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Showing 7–12 of 74 items
Ammonium Phosphate Dibasic
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 
Ammonium Phosphate Monobasic
CAS NO: 7722-76-1
MOLECULAR FORMULA : NH4H2PO4
MOLECULAR WEIGHT : 115.03
SPECIALITY FINE CHEMICALS (AR / LR / ACR /GR / IP / BP / USP / FSSAI )
Ammonium Sulphate
CAS NO: 7783-20-2
MOLECULAR FORMULA : (NH4)2SO4
MOLECULAR WEIGHT : 132.1
SPECIALITY FINE CHEMICALS (AR / LR / ACR /GR / IP / BP / USP / FSSAI )
Barium Chloride Dihydrate
CAS NO: 10326-27-9
MOLECULAR FORMULA: BaCl2•2H2O
MOLECULAR WEIGHT: 244.26
SPECIALITY FINE CHEMICALS (AR / LR / ACR /GR / IP / BP / USP / FSSAI )
Benzoic Acid
CAS NO: 65-85-0
MOLECULAR FORMULA: C7H6O2
MOLECULAR WEIGHT: 122.12
Application: Benzoic acid is a simple organic compound employed as a preservative Description Benzoic acid is a weak acid that is a precursor for the synthesis of many important organic compounds. L. monocytogens has displayed an acid adaption to the presence of Benzoic acid with a decrease in total lipid phosphorus. Appearance : Powder Physical State : Solid Solubility : Soluble in ethanol (100 mg/ml), water (3.5 mg/ml at 25° C), chloroform (15 mg/ml), methanol (71.5 mg/ml), and hexane (0.9 mg/ml). Storage : Store at room temperature Melting Point : 121-125° C (lit.) Boiling Point : 249° C (lit.) Density : 1.32 g/cm3 at 20° C Refractive Index : n20D 1.56 (Predicted) IC50 : Protobothrops flavoviridis venom-induced hemorrhagic lesion formation compound: IC50 = 200 nM (mouse); DAAO: IC50 = 46.9 µM (human) Ki Data : DAAO: Ki= 7 µM (human); Solute carrier family 22 member 20: Ki= 13.8 µM (mouse); Solute carrier family 22 member 6: Ki= 251.19 µM (mouse) pK Values : pKa: 4.19 (25° C) 
Boric Acid
CAS NO: 10043-35-3
MOLECULAR FORMULA :- H3BO3
MOLECULAR WEIGHT :- 61.83
SPECIFICATION IP BP USP Description White, Crystalline powder or colorless shiny plates, unctuous to the touch or white crystals, odorless White or almost white, crystalline powder, colorless, shiny plates greasy to the touch, or white or almost white crystals. White or almost white, crystalline powder, colorless, shiny plates greasy to the touch, or white or almost white crystals. Solubility – Soluble in water and in ethanol (96 %), freely soluble in boiling water and in glycerol ( 85 %). – Appearance of solution (10% w/v solution)
3.5 % w/v solution in boiling water is clear and colorless. 3.3 % w/v solution is clear and color less. – Identification (A) By color
(B) Reaction
A: The flame has a green border. B: 3.3 %w/v the solution is faintly acid.
A: The flame has green border. B: 3.3 % w/v solution is acidic.
It responds to the tests for borate Ph ( 3.3 % w/v solution) 3.8-4.8 3.8 – 4.8 – Solubility in ethanol (96% )
The solution is not more opalescent than opalescence standard OS2 and colorless The solution has not more opalescent than reference suspension II and colorless. – Organic matter – It does not darken on progressive heating to dull redness – Sulphates NMT 450 ppm NMT 450 ppm – Arsenic NMT 10 ppm – – Heavy metal NMT 20 ppm – NMT 20 ppm Loss on drying NMT 0.5 % – NMT 0.5 % Residual solvents Meets the requirements Assay 99.5 % to 100.5 % ( on dry basis) 99.0 % – 100.5 % 99.5 % to 100.5% (on dry basis )
Showing 7–12 of 74 items
