Synonyms:Monosodium phosphate; Sodium dihydrogen phosphateCAS No:7558-80-7Molecular Formula:NaH2PO4Molecular Weight:119.98Appearance:Supplied as a white powder.Purity:≥99% (Titration, as NaH2PO4)Identification:To pass testSolubility (10% in Water):Clear and colorlesspH:4.3-4.9 (1% Solution)Loss on Drying:≤1%Heavy Metals:≤ 0.001% (as Pb)Chloride (Cl-):≤0.005%Sulfate (SO42-):≤0.002%Arsenic (As):≤0.0001%Storage and Stability:Store at 4°C. Stable for 12 months after receipt.