Personal Care and Cosmatic - Parnchem https://parnchem.com Together Towards Tomorrow Sat, 16 Jul 2022 18:24:08 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 Calcium Chloride Dihydrate https://parnchem.com/products/personal-care-and-cosmatic/calcium-chloride-dihydrate/ https://parnchem.com/products/personal-care-and-cosmatic/calcium-chloride-dihydrate/#respond Thu, 03 Mar 2022 11:14:31 +0000 https://parnchem.com/?post_type=product&p=3310 CAS NO: 10035-04-8

MOLECULAR FORMULA :- CaCl2.2H2O

MOLECULAR WEIGHT :- 147.01 g/mol

SPECIFICATION IP BP USP
Description A White, Crystalline powder or fragments or granules, odorless, hygroscopic. White or almost white, crystalline powder, hygroscopic. White or almost white, crystalline powder, hygroscopic.
Solubility – Freely soluble in water and soluble in ethanol (96 %) –
Appearance of solution

 

 Clear and not more intensely colored than reference solution YS6. 10 % solution is clear and not more intensely colored than reference solution Y6. –
Identification

(A)   Reaction  Of Calcium

(B)   Reaction of Chlorides

(C)   Assay

 A.   Reactions of Calcium salts

B.   Reactions of Chlorides

 

 A.   10% solution gives reaction of  chloride

B.   It gives reaction of  calcium

C.   It complies with the limit test of assay

 A.   Reactions of Calcium salts

B.   Reactions of Chlorides

 
Acidity or Alkalinity To 10 ml of freshly prepared 10 % w/v solution add 2 drops off phenolphthalein solution. Titrate with 0.01 M hydrochloric acid or 0.01 M sodium hydroxide. If the solution is red , than not more 0.2 ml of 0.01 M HCL  need to discharge the color and if the solution is colorless, not more than 0.2 ml  NaOH is required to turn it red. –
pH – – 4.5 – 9.2
Arsenic     NMT 3 ppm. – –
Barium After not less than 15 min. the solution is not more opalescent than a mixture of 10 ml of solution and 1 ml of distilled water. After 15 min, Any opalescent in the solution is not more intense than that in a mixture of 1 ml of distilled water and 1.0 gm of sample. –
Aluminum  &Phosphate

                          (IP)

 No turbidity or precipitate is produced. No turbidity or precipitate is formed. NMT 1 ppm
Iron , Aluminum  &Phosphate – – No turbidity or precipitate is formed.
Heavy metals NMT10 ppm – NMT10 ppm
Iron          NMT 20 ppm. NMT  10 ppm –
Magnesium  and Alkali salts  NMT 1.0 % NMT  0.5  % NMT 1.0 %
Sulphate    NMT 300 ppm NMT 300  ppm –
Organic Volatile impurities – – Meets the requirements
Assay      97.0 % to 103.0 % 97.0  % – 103.0  % 99.0% – 107.0%

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]]> Calcium Chloride Dihydrate is a white deliquescent compound which is commonly used as a reagent in biochemistry. Calcium plays important roles in many biological processes, including signal transduction, muscle contraction, maintenance of cell membranes and cell wall stability. Calcium chloride is a soluble compound that can serve as a source of calcium ions in a solution. The compound can be useful for displacing ions from solution; for example, phosphate may be displaced from solution by calcium.

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]]> https://parnchem.com/products/personal-care-and-cosmatic/calcium-chloride-dihydrate/feed/ 0 Disodium Edetate https://parnchem.com/products/personal-care-and-cosmatic/disodium-edetate-2/ https://parnchem.com/products/personal-care-and-cosmatic/disodium-edetate-2/#respond Thu, 03 Mar 2022 10:43:41 +0000 https://parnchem.com/?post_type=product&p=3300 CAS NO: 6381-92-6

MOLECULAR FORMULA :- C10H14N2Na2O82H2O

MOLECULAR WEIGHT :- 372.24 g/ mol

SPECIFICATION IP BP USP
Description A white ,crystalline powder, Odourless White or almost white, crystalline powder. White or almost white, crystalline powder.
Solubility – Soluble in water, practically insoluble in ethanol (96 %) –
Identification

A.   IR

B.   Reaction

C.   Reaction

D.   Reaction

 

 

 

 

  

A.   Must comply with the disodium edetate RS

B.   No precipitate is produced.

C.   No precipitate is produced.

D.   It gives reaction of sodium salt.

 

 

  

A.   Must comply with the disodium edetate RS

B.   No precipitate is produced.

C.   No precipitate is produced.

D.   It gives reaction of sodium salt.

  

A.   Must comply with the disodium edetate RS

B.   The red color is discharge, leaving a yellowish solution

C.   It gives reaction of sodium salt.
Appearance of solution

 

 5 % w/v solution in carbon dioxide free water is Clear & colorless Clear & colorless –
pH 4.0-5.5  ( 5  % w/v  solution ) 4.0-5.5 ( 5  % w/v  solution ) 4.0-6.0
Loss on Drying – – 8.7 %-11.4 %
Calcium – – No precipitate is formed.
Impurity A

Limit of nitrilotriacetic acid(USP)

 NMT 0.1 % NMT 0.1 % NMT 0.1 %
Heavy metals NMT 20 ppm – NMT 50 ppm
Iron NMT 80 ppm NMT 80 ppm –
Assay 98.5 %-101.0 % 98.5 %-101.0 % 99.0  %-101.0 %(on Dried basis)

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]]> EDTA, disodium salt, dihydrate, for molecular biology is extensively used as a chelator of divalent cations such as Ca2+. EDTA (Ethylenediaminetetraacetic acid) is a chelating agent, a general chemical, and a sequestrant. In molecular biology applications, addition of EDTA minimizes the impact of metal ion contaminants. Also used to facilitate enzymatic reactions that could be inhibited by heavy metal traces. It also inhibits enzymes, such as metalloproteases, which require divalent cations for activity. EDTA, disodium salt, dihydrate, for molecular biology is an inhibitor of Calpain.

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]]> https://parnchem.com/products/personal-care-and-cosmatic/disodium-edetate-2/feed/ 0 Magnesium Sulfate Heptahydrate https://parnchem.com/products/personal-care-and-cosmatic/magnesium-sulfate-heptahydrate-2/ https://parnchem.com/products/personal-care-and-cosmatic/magnesium-sulfate-heptahydrate-2/#respond Thu, 03 Mar 2022 10:35:11 +0000 https://parnchem.com/?post_type=product&p=3296 CAS NO: 10034-99-8

MOLECULAR FORMULA :- MgSO4.7H20

MOLECULAR WEIGHT :- 246.50 g/mol

SPECIFICATION IP BP USP
Description Colorless crystals or white, Crystalline powder. White or almost  white, crystalline powder or brilliant , colorless crystals. Colorless crystals or white, Crystalline powder
Solubility – Freely Soluble in water , very soluble in boiling water  and practically insoluble in ethanol

(96 % )
Identification

(A)    Reaction

(B)    Reaction

 

    A  : Reactions of Sulphates

B  : Reactions of Magnesium salts

   A: It gives reaction of Sulphates.

B :It gives reaction of  magnesium

 A: It gives reaction of Sulphates.

B :  It gives reaction of  magnesium
pH of a 5% solution at 250C – – 5.0 – 9.2
Appearance of solution Dissolve 5 g in sufficient carbon dioxide free water to produced 50 ml (Solution A) is clear and colorless. Dissolve 5 g in sufficient carbon dioxide free water to produced 50 ml (Solution S) is clear and colorless. –
Acidity or alkalinity

 

  NMT 0.2 ml of either 0.01 M hydrochloric acid or 0.01 M sodium hydroxide is required to change the color of solution. NMT.0.2 ml of 0.01 M hydrochloric or 0.01 M sodium hydroxide is required to change the color of indicator. –
Arsenic  

NMT 2 ppm.

 

 NMT 2 ppm –
Heavy metals  

NMT 10 ppm.

 

 – NMT 10 ppm
Selenium – NMT  30 ppm
Iron NMT 200 ppm. NMT 20 ppm  NMT 20 ppm
Chloride NMT. 300 ppm  

NMT. 300 ppm

 

   NMT. 140 ppm
Organic Volatile impurities – Meets the requirement
Residual Solvents – Meets the requirement
Loss on drying  

48.0 to 52.0 %

 48.0 % – 52.0 % NMT  2.0 %
Loss on Ignition – – 40.0%-52.0%
Assay (on dried basis) 99.0 % to 100.5 % 99.0 % – 100.5 % 99.0%- 100.5%

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]]> Magnesium Sulfate Heptahydrate is employed in explosives, matches, mineral water, and tanning leather. Employed in weighing cotton and silk, increasing the bleaching action of chlorinated lime, manufacture of mother-of-pearl and frosted papers and fire-proofing fabrics. Magnesium Sulfate Heptahydrate has been used in a simple medium that preserves low concentrations of E. coli for use in the water bacteriology proficiency test.

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]]> https://parnchem.com/products/personal-care-and-cosmatic/magnesium-sulfate-heptahydrate-2/feed/ 0 Potassium Nitrate https://parnchem.com/products/personal-care-and-cosmatic/potassium-nitrate-2/ https://parnchem.com/products/personal-care-and-cosmatic/potassium-nitrate-2/#respond Thu, 03 Mar 2022 08:02:02 +0000 https://parnchem.com/?post_type=product&p=3291 CAS NO: 7757-79-1

MOLECULAR FORMULA :- KNO3

MOLECULAR WEIGHT :- 101.1g/mol

SPECIFICATION BP USP
Description White or almost white, crystalline powder or colorless crystals. White or almost white, crystalline powder or colorless crystals.
Solubility Freely soluble in water, very soluble in boiling water, practically insoluble in ethanol (96 %) –
Identification

A.   Reaction

B.   Reaction

 A.   It gives reaction of nitrates.

B.   It gives reaction of Potassium

 A.   It gives reaction of nitrates.

B.   It gives reaction of Potassium
Acidity or Alkalinity NMT 0.5 ml of 0.01 M HCl or 0.01 M NaOH is required to change the color of the indicator. –
Reducible Substances The solution does not become blue within 2 min. –
Chlorides NMT 20 ppm NMT 300 ppm
Sulfates NMT 150 ppm NMT 1000 ppm
Limit of Nitrite – NMT 5 ppm
Heavy metals – NMT 20 ppm
Arsenic – NMT 3 ppm
Lead – NMT 10 ppm
Ammonium NMT 100 ppm –
Calcium NMT 100 ppm –
Iron NMT 20 ppm NMT 10 ppm
Residual Solvents – Meets the requirements.
Sodium NMT 1000 ppm NMT 1000 ppm
Loss on Drying NMT 0.5 % –
Assay 99.0 %-101.1 % (on dried basis) 99.0 %-100.5  %

The post Potassium Nitrate first appeared on Parnchem.

]]> Potassium nitrate is a naturally occurring mineral source of nitrogen. In plants, this compound has been tested to alleviate NaCl stress symptoms. Mechanistic studies suggest that this may be achieved through reduction of electrolyte leakage, malondialdehyde and soluble sugar contents and improving the activities of antioxidant enzymes.

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]]> https://parnchem.com/products/personal-care-and-cosmatic/potassium-nitrate-2/feed/ 0 Urea https://parnchem.com/products/personal-care-and-cosmatic/urea-2/ https://parnchem.com/products/personal-care-and-cosmatic/urea-2/#respond Wed, 02 Mar 2022 13:38:36 +0000 https://parnchem.com/?post_type=product&p=3278 CAS NO: 57-13-6

MOLECULAR FORMULA: CH4N2O

MOLECULAR WEIGHT : 60.06

 

Description
Synonyms Carbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine
Product Information
CAS number 57-13-6
Grade ACS,Reag. Ph Eur
Hill Formula CH₄N₂O
Chemical formula CO(NH₂)₂
Molar Mass 60.05 g/mol
HS Code 3105 10 00
Structure formula Image
Quality Level MQ200
Physicochemical Information
Density 1.32 g/cm3 (20 °C)
Melting Point 134 °C
pH value 7.5 – 9.5 (480 g/l, H₂O, 25 °C)
Vapor pressure <0.1 hPa (25 °C)
Bulk density 720 – 760 kg/m3
Solubility 1000 g/l
Toxicological Information
LD 50 oral LD50 Rat 8471 mg/kg
LD 50 dermal LD50 Rat 8200 mg/kg
Safety Information according to GHS
RTECS YR6250000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Storage and Shipping Information
Storage Store at +15°C to +25°C.
Specifications
Assay (ex N) 99.0 – 100.5 %
Assay (ex N, calc. on dried substance) 99.0 – 101.5 %
Purity (DSC (differential scanning calorimetry)) ≥ 99.5 mol%
Identity (IR-spectrum) passes test
Appearance of solution (10 %; Wasser; color) colourless
Appearance of solution (10 %; Wasser; clarity) clear
In water insoluble matter ≤ 0.003 %
Acidity, Alkalinity ≤ 0.0005 meq/g
Melting point (DSC) 132 – 135 °C
NH₄ (Ammonium) ≤ 0.0500 %
Chloride (Cl) ≤ 0.0005 %
Sulfate (SO₄) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0004 %
Biuret ≤ 0.05 %
Sulfated ash (600 °C) ≤ 0.005 %
Cu (Copper) ≤ 0.0001 %
Fe (Iron) ≤ 0.0001 %
Pb (Lead) ≤ 0.0002 %
Loss on Drying (105 °C) ≤ 1.0 %
Corresponds to ACS, Reag. Ph Eur

The post Urea first appeared on Parnchem.

]]> Urea can be used as a detergent, similar to guanidine hydrochloride (sc-202637), to denature proteins at high concentrations, or in cell culture to increase the osmolarity. Transformed microorganisms often produce inclusion bodies, which are insoluble, inactive bodies, that form during recombinant protein production. These inclusion bodies can be denatured with urea or guanidine hydrochloride. The compound prefers to interacts with non-polar and aromatic sides and can be used in polyacrylamide gels containing urea to fractionate low molecular weight DNA or RNA.

The post Urea first appeared on Parnchem.

]]> https://parnchem.com/products/personal-care-and-cosmatic/urea-2/feed/ 0 Magnesium Chloride Hexahydrate https://parnchem.com/products/personal-care-and-cosmatic/magnesium-sulfate-heptahydrate/ https://parnchem.com/products/personal-care-and-cosmatic/magnesium-sulfate-heptahydrate/#respond Tue, 28 Sep 2021 05:45:53 +0000 https://parnchem.com/?post_type=product&p=2612 CAS NO: 7791-18-6

MOLECULAR FORMULA: MgCl2•6H2O

MOLECULAR WEIGHT: 203.30

Application: Magnesium Chloride, Hexahydrate is a source of magnesium ion and a co-foactor for many enzymes
Purity: >99%
Molecular Weight: 203.3
Molecular Formula: MgCl2•6H2O
Description: Magnesium Chloride, Hexahydrate is widely used as a source of magnesium ion in chemistry and molecular biology applications. In biological systems, magnesium is a co-factor for many enzymes including deoxyribonuclease (DNase) and various restriction enzymes. Also plays a role in cell membrane integrity, muscle cell physiology, cardiovascular and muscular activity, and nucleic acid structure. Magnesium chloride solution is a favorable choice as an elution buffer for antibody affinity column purifications; it is much milder on most antigens than acid elution, allowing reuse of the antigen column. Also an essential cofactor for the DNA polymerase in polymerase chain reaction (PCR) amplification.
Physical State : Solid
Solubility : Soluble in water (20 mg/ml), and alcohol.
Storage : Store at room temperature
Melting Point : 116-118° C (dec.)
Density : 1.57 g/cm3 at 20° C

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]]> Magnesium Chloride Hexahydrate is widely used as a source of magnesium ion in chemistry and molecular biology applications. In biological systems, magnesium is a co-factor for many enzymes including deoxyribonuclease (DNase) and various restriction enzymes. Also plays a role in cell membrane integrity, muscle cell physiology, cardiovascular and muscular activity, and nucleic acid structure. Magnesium chloride solution is a favorable choice as an elution buffer for antibody affinity column purifications; it is much milder on most antigens than acid elution, allowing reuse of the antigen column. Also an essential cofactor for the DNA polymerase in polymerase chain reaction (PCR) amplification.

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]]> https://parnchem.com/products/personal-care-and-cosmatic/magnesium-sulfate-heptahydrate/feed/ 0 Sodium Carbonate Anhydrous https://parnchem.com/products/personal-care-and-cosmatic/sodium-carbonate-anhydrous/ https://parnchem.com/products/personal-care-and-cosmatic/sodium-carbonate-anhydrous/#respond Tue, 28 Sep 2021 05:39:32 +0000 https://parnchem.com/?post_type=product&p=2610 CAS NO: 497-19-8

MOLECULAR FORMULA : CNa2O3 

MOLECULAR WEIGHT : 105.99

 

Description
Synonyms anhydrous soda
Product Information
Hill Formula CNa₂O₃
Chemical formula Na₂CO₃
Molar Mass 105.99 g/mol
HS Code 2836 20 00
Quality Level MQ100
Applications
Application Sodium carbonate anhydrous 99.999 Suprapur®. CAS No. 497-19-8,
Physicochemical Information
Boiling point 1600 °C (decomposition)
Density 2.52 – 2.53 g/cm3 (20 °C)
Melting Point 851 °C
pH value 11.16 (4 g/l, H₂O, 25 °C)
Bulk density 1100 kg/m3
Solubility 212.5 g/l
Toxicological Information
LD 50 oral LD50 Rat 4090 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H319: Causes serious eye irritation.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P280: Wear eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal Word Warning
RTECS VZ4050000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Categories of danger irritant
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Specifications
Purity (metallic) ≥ 99.999 %
Assay (acidimetric) ≥ 99.5 %
Chloride (Cl) ≤ 10 ppm
Phosphate (PO₄) ≤ 0.05 ppm
Silicate (SiO₂) ≤ 5 ppm
Sulfate (SO₄) ≤ 10 ppm
Al (Aluminium) ≤ 0.05 ppm
As (Arsenic) ≤ 0.1 ppm
Ba (Barium) ≤ 5.0 ppm
Ca (Calcium) ≤ 0.10 ppm
Cd (Cadmium) ≤ 0.005 ppm
Ce (Cerium) ≤ 0.010 ppm
Co (Cobalt) ≤ 0.005 ppm
Cr (Chromium) ≤ 0.010 ppm
Cu (Copper) ≤ 0.005 ppm
Eu (Europium) ≤ 0.010 ppm
Fe (Iron) ≤ 0.05 ppm
Hg (Mercury) ≤ 0.05 ppm
K (Potassium) ≤ 1.0 ppm
La (Lanthanum) ≤ 0.010 ppm
Li (Lithium) ≤ 0.5 ppm
Mg (Magnesium) ≤ 0.10 ppm
Mn (Manganese) ≤ 0.010 ppm
Ni (Nickel) ≤ 0.020 ppm
Pb (Lead) ≤ 0.010 ppm
Sc (Scandium) ≤ 0.010 ppm
Sm (Samarium) ≤ 0.010 ppm
Sr (Strontium) ≤ 0.10 ppm
Tl (Thallium) ≤ 0.01 ppm
Y (Yttrium) ≤ 0.010 ppm
Yb (Ytterbium) ≤ 0.010 ppm
Zn (Zinc) ≤ 0.010 ppm

The post Sodium Carbonate Anhydrous first appeared on Parnchem.

]]> CAS NO: 497-19-8

MOLECULAR FORMULA : CNa2O3 

MOLECULAR WEIGHT : 105.99

 

Description
Synonyms anhydrous soda
Product Information
Hill Formula CNa₂O₃
Chemical formula Na₂CO₃
Molar Mass 105.99 g/mol
HS Code 2836 20 00
Quality Level MQ100
Applications
Application Sodium carbonate anhydrous 99.999 Suprapur®. CAS No. 497-19-8,
Physicochemical Information
Boiling point 1600 °C (decomposition)
Density 2.52 – 2.53 g/cm3 (20 °C)
Melting Point 851 °C
pH value 11.16 (4 g/l, H₂O, 25 °C)
Bulk density 1100 kg/m3
Solubility 212.5 g/l
Toxicological Information
LD 50 oral LD50 Rat 4090 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H319: Causes serious eye irritation.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P280: Wear eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal Word Warning
RTECS VZ4050000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Categories of danger irritant
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Specifications
Purity (metallic) ≥ 99.999 %
Assay (acidimetric) ≥ 99.5 %
Chloride (Cl) ≤ 10 ppm
Phosphate (PO₄) ≤ 0.05 ppm
Silicate (SiO₂) ≤ 5 ppm
Sulfate (SO₄) ≤ 10 ppm
Al (Aluminium) ≤ 0.05 ppm
As (Arsenic) ≤ 0.1 ppm
Ba (Barium) ≤ 5.0 ppm
Ca (Calcium) ≤ 0.10 ppm
Cd (Cadmium) ≤ 0.005 ppm
Ce (Cerium) ≤ 0.010 ppm
Co (Cobalt) ≤ 0.005 ppm
Cr (Chromium) ≤ 0.010 ppm
Cu (Copper) ≤ 0.005 ppm
Eu (Europium) ≤ 0.010 ppm
Fe (Iron) ≤ 0.05 ppm
Hg (Mercury) ≤ 0.05 ppm
K (Potassium) ≤ 1.0 ppm
La (Lanthanum) ≤ 0.010 ppm
Li (Lithium) ≤ 0.5 ppm
Mg (Magnesium) ≤ 0.10 ppm
Mn (Manganese) ≤ 0.010 ppm
Ni (Nickel) ≤ 0.020 ppm
Pb (Lead) ≤ 0.010 ppm
Sc (Scandium) ≤ 0.010 ppm
Sm (Samarium) ≤ 0.010 ppm
Sr (Strontium) ≤ 0.10 ppm
Tl (Thallium) ≤ 0.01 ppm
Y (Yttrium) ≤ 0.010 ppm
Yb (Ytterbium) ≤ 0.010 ppm
Zn (Zinc) ≤ 0.010 ppm

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]]> https://parnchem.com/products/personal-care-and-cosmatic/sodium-carbonate-anhydrous/feed/ 0 Sodium Bi Carbonate https://parnchem.com/products/personal-care-and-cosmatic/sodium-bicarbonate/ https://parnchem.com/products/personal-care-and-cosmatic/sodium-bicarbonate/#respond Tue, 28 Sep 2021 05:35:03 +0000 https://parnchem.com/?post_type=product&p=2606 CAS NO: 144-58-8

MOLECULAR FORMULA: NaHCO3

MOLECULAR WEIGHT: 84.01

Alternate Names: Sodium hydrogen carbonate
Application: Sodium bicarbonate is a commonly used laboratory pH neutralizer that reacts with acids and bases
Purity: ≥99%
Appearance : Powder
Physical State : Solid
Solubility : Soluble in water (50 mg/ml). Insoluble in ethanol.
Storage : Store at room temperature
Melting Point : 300° C
Density : 2.16 g/cm3 at 20° C
Refractive Index : n20D 1.50
Ki Data : CA IV: Ki= 6.6 mM (human); CA I: Ki= 12 mM (human); CA IX: Ki= 13 mM (human); Astrosclerin-3: Ki= 22.8 mM (human); CA II: Ki= 85 mM (human)
pK Values : pKa: 6.37, 10.25 in carbonic acid(25°C)

The post Sodium Bi Carbonate first appeared on Parnchem.

]]> Sodium bicarbonate is a commonly used laboratory chemical. The compound can react with both acids and bases, therefore it can be used as a neutralizer. When reacting with bases the compound forms carbonates. Sodium bicarbonate may be used to remove or wash acidic impurities from a crude liquid to yield a purer sample. Sodium bicarbonate reacts with the carboxyl groups to give a fast-forming and effervescent CO2 formation which has been used to test for the presence of carboxylic groups in proteins. Sodium bicarbonate has been observed to significantly decrease serum potassium levels as well as increase blood pH and bicarbonate concentration. The compound has been recorded to decrease the duration of peripheral nerve block in rats when added to Lidocaine.

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]]> https://parnchem.com/products/personal-care-and-cosmatic/sodium-bicarbonate/feed/ 0 Ammonium Phosphate Dibasic https://parnchem.com/products/personal-care-and-cosmatic/ammonium-phosphate-dibasic/ https://parnchem.com/products/personal-care-and-cosmatic/ammonium-phosphate-dibasic/#respond Wed, 30 Aug 2017 03:55:09 +0000 http://demo.arrowpress.net/modus-sample/?post_type=product&p=1546 CAS NO: 7783-28-0

Molecular Formula: HPO4·(NH4)2

Molecular Weight: 132.06

 

Description
Replaces AX1355-1; AX1355
Synonyms Ammonium biphosphate, Ammonium phosphate dibasic, Diammonium hydrogen phosphate, Fyrex
Description di-Ammonium hydrogen phosphate
Product Information
CAS number 7783-28-0
EC number 231-987-8
Grade ACS,Reag. Ph Eur
Hill Formula H₉N₂O₄P
Chemical formula (NH₄)₂HPO₄
Molar Mass 132.06 g/mol
HS Code 3105 30 00
Quality Level MQ300
Physicochemical Information
Density 1.620 g/cm3
Melting Point 155 °C (decomposition)
pH value 7.5 – 9.0 (132.1 g/l, H₂O, 25 °C)
Vapor pressure 0.076 Pa (20 °C)
Bulk density 800 – 1000 kg/m3
Solubility 690 g/l
Toxicological Information
LD 50 oral LD50 Rat 6500 mg/kg
LD 50 dermal LD50 Rabbit > 7950 mg/kg
Safety Information according to GHS
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Assay (acidimetric) ≥ 99.0 %
Insoluble matter ≤ 0.005 %
pH-value (5 %; water; 25 °C) 7.8 – 8.1
pH-value (20 %; water) about 8
Chloride (Cl) ≤ 0.0005 %
Nitrate (NO₃) ≤ 0.001 %
Sulfate ≤ 0.004 %
Heavy metals (as Pb) ≤ 0.0005 %
Ca (Calcium) ≤ 0.001 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.001 %
Mg (Magnesium) ≤ 0.0005 %
Na (Sodium) ≤ 0.001 %
Corresponds to ACS, Reag. Ph Eur

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]]> Ammonium phosphate dibasic is part of a series of water-soluble ammonium phosphate salts. It is commonly used in fertilizer as plant food as well as a yeast nutrient. Ammonium phosphate dibasic has been used to prepare multi-shell nanoparticles to increase transfection efficiency.

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]]> https://parnchem.com/products/personal-care-and-cosmatic/ammonium-phosphate-dibasic/feed/ 0 Calcium Phosphate Di Basic https://parnchem.com/products/personal-care-and-cosmatic/calcium-phosphate-di-basic/ https://parnchem.com/products/personal-care-and-cosmatic/calcium-phosphate-di-basic/#respond Wed, 30 Aug 2017 03:54:59 +0000 http://demo.arrowpress.net/modus-sample/?post_type=product&p=1545 CAS NO: 7757-93-9

Molecular Formula: CaHPO4

Molecular Weight: 136.06

  Description
  Synonyms Calcium orthophosphate, Calcium phosphate dibasic
  Description Calcium hydrogen phosphate
  Product Information
  CAS number 7757-93-9
  EC number 231-826-1
  Grade Ph Eur,BP,USP,FCC,E 341 (ii)
  Hill Formula CaHO₄P
  Chemical formula CaHPO₄
  Molar Mass 136.06 g/mol
 HS Code 2835 25 00
  Quality Level MQ500
  Physicochemical Information
  Density 2.89 g/cm3 (20 °C)
  Melting Point 370 °C (decomposition)
  pH value 7 (10 g/l, H₂O, 20 °C) suspension
  Bulk density 900 kg/m3
  Solubility 0.1 g/l
  Toxicological Information
  LD 50 oral LD50 Rat 10000 mg/kg
  LD 50 dermal LD50 Rabbit > 7940 mg/kg
  Safety Information according to GHS
  RTECS TB8528000
  Storage class 10 – 13 Other liquids and solids
  WGK WGK 1 slightly hazardous to water
  Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips
  Storage and Shipping Information
  Storage Store at +2°C to +30°C.
  Transport Information
  Declaration (railroad and road) ADR,    RID Kein Gefahrgut
  Declaration (transport by air) IATA-      DGR No Dangerous Good
  Declaration (transport by sea) IMDG-    Code No Dangerous Good
  Specifications
  Identity passes test
  Assay (complexometric) 97.5 – 102.5 %
  Assay (complexometric; calculated on    dried substance) 98.0 – 102.0 %
  Substances insoluble in hydrochloric      acid ≤ 0.2 %
  Carbonate (as CO₂) passes test
  Chloride (Cl) ≤ 0.03 %
  Fluoride (F) ≤ 0.0050 %
  Sulfate (SO₄) ≤ 0.5 %
  Al (Aluminium) ≤ 0.0200 %
  As (Arsenic) ≤ 0.0001 %
  Ba (Barium) passes test
  Cd (Cadmium)* ≤ 0.0001
  Fe (Iron) ≤ 0.0400 %
  Hg (Mercury) ≤ 0.0001 %
  Ni (Nickel)* ≤ 0.0010
  Pb (Lead)* ≤ 0.0001
  Sr (Strontium) ≤ 0.03 %
  V (Vanadium)* ≤ 0.0010 %
  Residual solvents (ICH Q3C) excluded by production process
  Loss on ignition (800 °C) 7.0 – 8.5 %
  Loss on drying ≤ 2.0 %
  Particle size (< 63 µm) about 99 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph.Eur.,BP,USP,FCC,E341 (ii)
Conforms to the purity criteria on food additives, except for use as additive in infant and young child nutrition, according to the current European Commission Regulation.

The post Calcium Phosphate Di Basic first appeared on Parnchem.

]]> CAS NO: 7757-93-9

Molecular Formula: CaHPO4

Molecular Weight: 136.06

  Description
  Synonyms Calcium orthophosphate, Calcium phosphate dibasic
  Description Calcium hydrogen phosphate
  Product Information
  CAS number 7757-93-9
  EC number 231-826-1
  Grade Ph Eur,BP,USP,FCC,E 341 (ii)
  Hill Formula CaHO₄P
  Chemical formula CaHPO₄
  Molar Mass 136.06 g/mol
 HS Code 2835 25 00
  Quality Level MQ500
  Physicochemical Information
  Density 2.89 g/cm3 (20 °C)
  Melting Point 370 °C (decomposition)
  pH value 7 (10 g/l, H₂O, 20 °C) suspension
  Bulk density 900 kg/m3
  Solubility 0.1 g/l
  Toxicological Information
  LD 50 oral LD50 Rat 10000 mg/kg
  LD 50 dermal LD50 Rabbit > 7940 mg/kg
  Safety Information according to GHS
  RTECS TB8528000
  Storage class 10 – 13 Other liquids and solids
  WGK WGK 1 slightly hazardous to water
  Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips
  Storage and Shipping Information
  Storage Store at +2°C to +30°C.
  Transport Information
  Declaration (railroad and road) ADR,    RID Kein Gefahrgut
  Declaration (transport by air) IATA-      DGR No Dangerous Good
  Declaration (transport by sea) IMDG-    Code No Dangerous Good
  Specifications
  Identity passes test
  Assay (complexometric) 97.5 – 102.5 %
  Assay (complexometric; calculated on    dried substance) 98.0 – 102.0 %
  Substances insoluble in hydrochloric      acid ≤ 0.2 %
  Carbonate (as CO₂) passes test
  Chloride (Cl) ≤ 0.03 %
  Fluoride (F) ≤ 0.0050 %
  Sulfate (SO₄) ≤ 0.5 %
  Al (Aluminium) ≤ 0.0200 %
  As (Arsenic) ≤ 0.0001 %
  Ba (Barium) passes test
  Cd (Cadmium)* ≤ 0.0001
  Fe (Iron) ≤ 0.0400 %
  Hg (Mercury) ≤ 0.0001 %
  Ni (Nickel)* ≤ 0.0010
  Pb (Lead)* ≤ 0.0001
  Sr (Strontium) ≤ 0.03 %
  V (Vanadium)* ≤ 0.0010 %
  Residual solvents (ICH Q3C) excluded by production process
  Loss on ignition (800 °C) 7.0 – 8.5 %
  Loss on drying ≤ 2.0 %
  Particle size (< 63 µm) about 99 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph.Eur.,BP,USP,FCC,E341 (ii)
Conforms to the purity criteria on food additives, except for use as additive in infant and young child nutrition, according to the current European Commission Regulation.

The post Calcium Phosphate Di Basic first appeared on Parnchem.

]]> https://parnchem.com/products/personal-care-and-cosmatic/calcium-phosphate-di-basic/feed/ 0