White rhombic crystalline or white crystalline granule easily soluble in water,almost insoluble in ethanol,acidic property appeared in a aqueous solution.
Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances.
Name of index | HG 2919-2000 | FCC-Ⅳ |
Monosodium Phosphate NaH2PO4 (on dried material) ≥ % | 98.0-103.0 | 98.0-103.0 |
Water Insoluble ≤% | 0.2 | 0.2 |
Arsenic (As) ≤% | 0.0003 | 0.0003 |
Heavy Metal (as Pb) ≤% | 0.001 | 0.001 |
Fluoride (as F) ≤% | 0.005 | 0.005 |
Loss on lgnition ≤% | 2.0 | 2.0 |
PH (1% aqueous solution) | 4.2-4.6 | - |