di-Sodium Hydrogen Phosphate 12-hydrate (USP, BP, Ph. Eur.) pure, pharma grade

Melting Point:

34 °C

Solubility:

water 218 g/l at 20 °C

Physical Description:

solid

Product Code:

141678

Product Name:

di-Sodium Hydrogen Phosphate 12-hydrate (USP, BP, Ph. Eur.) pure, pharma grade

Quality Name:

pure, pharma grade

Specifications:

Assay (Acidim.) (calc. a.a.s): 98.5-100.5 %
Identity according to Pharmacopoeias:: passes test
pH of 5% solution: 8.7-9.4

Maximum limit of impurities
Appearance of solution: passes test
Insoluble matter in in H2O: 0.025%
Reducing substance to KMnO4: passes test
Loss on drying at 130°C: 57-61 %
Chloride (Cl): 0.003%
Nitrogen compounds (as N): 0.003%
Sulfate (SO4): 0.01%
Residual solvents (Ph.Eur/USP): passes test
Sodium di-Hydrogen Phosphate: 2.5 %
Water (H2O): 57.0-61.0 %
As: 0.0001 %
Fe: 0.001 %

WGK:

1

Storage:

Not recommended in areas with a very hot climate

Master Name:

di-Sodium Hydrogen Phosphate 12-hydrate

Synonyms Long Text:

Disodium Phosphate dodecahydrate, Sodium Phosphate di-Basic dodecahydrate, Disodium Phosphate dodecahydrate

EINECS:

231-448-7

CS:

2835 22 00 00

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