Hydrated Sodium Glycerophosphate BP Ph Eur Grade Manufacturers |
Muby chemicals, is the flagship company in Mubychem Group, established in 1976, It has several manufacturing units in its wings, making Chemicals including Hydrated Sodium Glycerophosphate BP Ph Eur Grade, Pharmaceutical Excipients & Flavour Chemicals in India. Mubychem Group has manufacturing facilities spread across Western India and sales purchase agents in several countries. The associated manufacturing units are accredited with certifications like FDA cGMP and GLP Approval, ISO-9001 ISO-14001, ISO/IEC 17025, ISO-22000, FSSC 22000, ISO 45001, Certification, "REACH" registration, Kosher, Halal & HACCP Certification. |
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CAS Number: 1334-74-3 or 55073-41-1 or 154804-51-0
Hydrated Sodium Glycerophosphate BP Ph Eur Grade
C3H7Na2O6P, xH2O --- 216.0 (anhydrous substance)
DEFINITION
Mixture of variable proportions of sodium (2RS)-2,3-dihydroxypropyl phosphate and sodium 2-hydroxy-1-(hydroxymethyl)ethyl phosphate. The degree of hydration is 4 to 6.
Content: 98.0 per cent to 102.0 per cent (anhydrous substance).
CHARACTERS
Appearance: White or almost white, crystalline powder or crystals.
Solubility: Freely soluble in water, practically insoluble in acetone and in alcohol.
IDENTIFICATION
A. Solution S (see Tests) gives reaction (a) of sodium.
B. To 0.1 g add 5 ml of dilute nitric acid R. Heat to boiling and boil for 1 min. Cool. The solution gives reaction (b) of phosphates.
C. In a test-tube fitted with a glass tube, mix 0.1 g with 5 g of potassium hydrogen sulphate. Heat strongly and direct the white vapour into 5 ml of decolorised fuchsin solution. A violet-red colour develops which becomes violet upon heating for 30 min on a water-bath.
TESTS
Solution S: Dissolve 10.0 g in carbon dioxide-free water prepared from distilled water and dilute to 100 ml with the same solvent.
Appearance of solution: Solution S is not more opalescent than reference suspension II (and not more intensely coloured than reference solution.
Alkalinity: To 10 ml of solution S add 0.2 ml of phenolphthalein solution. Not more than 1.0 ml of 0.1 M hydrochloric acid is required to change the colour of the indicator.
Glycerol and alcohol-soluble substances: Maximum 1.0 per cent.
Shake 1.000 g with 25 ml of alcohol R for 10 min. Filter. Evaporate the filtrate on a water-bath and dry the residue at 70C for 1 h. The residue weighs not more than 10 mg.
Chlorides: Maximum 200 ppm.
Phosphates: Maximum 0.1 per cent.
Sulphates: Maximum 500 ppm.
Iron: Maximum 20 ppm.
Heavy metals: Maximum 20 ppm.
Water: 25.0 per cent to 35.0 per cent, determined on 0.100 g.
Hydrated Sodium Glycerophosphate BP Ph Eur Grade Manufacturers:
Muby Chemicals & Associated Cos
BANDEALI BUILDING, CHINCHBUNDER, MUMBAI 400009, INDIA.
TEL: 91-22-23728264. Gujarat & Mumbai India.
info(At the Rate i.e. @)mubychem(dot)com
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Last updated
7-sep-22
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