Oral Care - Parnchem https://parnchem.com Together Towards Tomorrow Fri, 08 Jul 2022 05:21:30 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 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 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  %

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]]> 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 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)

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]]> 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 Sodium Chloride https://parnchem.com/products/pharmaceuticals/sodium-chloride/ https://parnchem.com/products/pharmaceuticals/sodium-chloride/#respond Wed, 06 Sep 2017 08:20:01 +0000 http://demo.arrowpress.net/modus-sample/?post_type=product&p=1671 CAS NO: 7647-14-5

MOLECULAR FORMULA: NaCl

MOLECULAR WEIGHT: 58.44

 

Molecular Formula: NaCl
Molecular Weight: 58.44
Alternate Names: Sodium Chloride is also known as table salt.
Application: Sodium Chloride is used in biochemistry and molecular biology applications as a component of PBS and SSC buffers.
Purity:≥98%
Usage : If intended for use in cell culture applications, sterilization of the solution may be necessary. Pre-diluted buffer can be dispensed into aliquots and sterilized by autoclaving.
Physical State : Solid
Solubility : Soluble in water (358 mg/ml at 20° C), alcohol (very slightly), glycerol (100 mg/ml), and ammonia. Insoluble in hydrochloric acid.
Storage : Store at room temperature
Melting Point : 801° C (lit.)
Boiling Point : 1413° C
Density : 2.17 g/cm3 at 20° C
Refractive Index : n20D 1.54
Ki Data : Astrosclerin-3: Ki= 460 µM (Astrosclera willeyana); CA I: Ki= 6 mM (human); CA II: Ki= 200 mM (human)

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]]> Sodium Chloride (NaCl) is widely used in biochemistry and molecular biology applications. Sodium Chloride is found in nature, in all body tissue, and is considered an essential nutrient. Sodium Chloride is used in a wide variety of biochemical applications including creating density gradients, regulating biological functions, and as a diluent to increase ionic strength in buffers or culture media. Sodium Chloride is a component of phosphate buffered saline (PBS)  and SSC buffer. Sodium Chloride has also been used for precipitation of DNA from SDS-containing samples and in the removal of small nucleic acid fragments from plasmid DNA preparations. The use of Sodium Chloride for isolation of DNA from mammalian cells has been described. Recent studies provide evidence that a high amount of Sodium Chloride reduces production of nitric oxide. Sodium Chloride is also known as table salt, and Halite.

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]]> https://parnchem.com/products/pharmaceuticals/sodium-chloride/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.

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]]> 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.

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]]> https://parnchem.com/products/personal-care-and-cosmatic/calcium-phosphate-di-basic/feed/ 0 Sodium Borate Decahydrate https://parnchem.com/products/pharmaceuticals/sodium-borate-decahydrate/ https://parnchem.com/products/pharmaceuticals/sodium-borate-decahydrate/#respond Wed, 12 Jul 2017 02:32:25 +0000 http://demo.arrowpress.net/modus-sample/?post_type=product&p=88 CAS NO: 1303-96-4

MOLECULAR FORMULA : Na2B4O7 10H2O

MOLECULAR WEIGHT : 381.37

 

Alternate Names: Borax
Purity: ≥99%
Appearance : Powder
Physical State : Solid
Solubility : Soluble in water (38.1 g/l) at 20° C, glycerol (1 g/l, room temperature), and ethanol (slightly soluble). Insoluble in acids.
pH : 9.2 at 10 g/l
Storage : Store at room temperature
Melting Point : 62° C
Boiling Point : 320° C (loses H2O)
Density : 1.73 g/mL at 25° C(lit.)

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]]> CAS NO: 1303-96-4

MOLECULAR FORMULA : Na2B4O7 10H2O

MOLECULAR WEIGHT : 381.37

 

Alternate Names: Borax
Purity: ≥99%
Appearance : Powder
Physical State : Solid
Solubility : Soluble in water (38.1 g/l) at 20° C, glycerol (1 g/l, room temperature), and ethanol (slightly soluble). Insoluble in acids.
pH : 9.2 at 10 g/l
Storage : Store at room temperature
Melting Point : 62° C
Boiling Point : 320° C (loses H2O)
Density : 1.73 g/mL at 25° C(lit.)

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]]> https://parnchem.com/products/pharmaceuticals/sodium-borate-decahydrate/feed/ 0 Zinc Citrate https://parnchem.com/products/pharmaceuticals/zinc-citrate/ https://parnchem.com/products/pharmaceuticals/zinc-citrate/#respond Wed, 12 Jul 2017 01:20:14 +0000 http://demo.arrowpress.net/modus-sample/?post_type=product&p=1091 CAS NO: 57-13-9

MOLECULAR FORMULA : 

MOLECULAR WEIGHT : 

The post Zinc Citrate first appeared on Parnchem.

]]> CAS NO: 57-13-9

MOLECULAR FORMULA : 

MOLECULAR WEIGHT : 

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]]> https://parnchem.com/products/pharmaceuticals/zinc-citrate/feed/ 0 Zinc Sulfate Heptahydrate https://parnchem.com/products/pharmaceuticals/zinc-sulfate-heptahydrate/ https://parnchem.com/products/pharmaceuticals/zinc-sulfate-heptahydrate/#respond Tue, 04 Jul 2017 02:10:20 +0000 http://demo.arrowpress.net/modus-sample/?post_type=product&p=740 CAS NO : 7446-20-0

MOLECULAR FORMULA : ZnSO4•7H2O

MOLECULAR WEIGHT : 287.55

 

Application: Zinc sulfate heptahydrate is an anion channel blocker
Purity: 99%
Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
Appearance : Crystalline
Physical State : Solid
pH : 4.0 – 6.0 at 50 g/l at 20° C (68° F)
Storage : Store at room temperature
Melting Point : >500° C
Density : 1.957 g/cm3

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]]> Zinc sulfate heptahydrate is used in protein precipitation, various manufacturing processes, and has been used to induce metallothienin expression in mice. Additionally, it has been reported to remove hemoglobin from mammalian tissue cytosol for subsequent study of lipoxygenase activity from biological samples.

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]]> https://parnchem.com/products/pharmaceuticals/zinc-sulfate-heptahydrate/feed/ 0