Sodium Dihydrogen Phosphate Monohydrate

Sodium Dihydrogen Phosphate Monohydrate
Synonym Mono Sodium Phosphate,Sodium Phosphate Monobasic
CAS No. 10049 - 21 - 5 Grade : GR/ACS/LR
Mol. Wt. 138.01 g/mol Mol Formula : NaH2PO4.H2O
Appearance Colorless Transparent Crystals
Identity Na - Passes Test
HPO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS LR
Assay NLT 98 - 102%
pH(5% Aqueous Solution) at 250C 4.10 - 4.50
MAXIMUN LIMITS OF IMPURITIES
Water Insoluble Matter 0.01%
Chloride(Cl) 0.0005%
Sulphate(SO4) 0.003%
Calcium (Ca) 0.005%
Heavy Metals (as Pb) 0.001%
Iron (Fe) 0.001%
Potassium (K) 0.01%