Disodium Phosphate is a Other Organic Chemical product. Key specs — Origin: china.
Product Description
CAS No.: 10039-32-4 H.S. Code: 28352200 Properties: 1. Appearance: white or colorless crystal; 2. Efflorescent in air; 3. Solubility: easily soluble in water, but insoluble in alcohol; 4. pH: its water solution is slightly alkaline; 5. Relative density: 1.63; 6. Melting point: 34.6 degree centigrade.
Technical Specifications: 1.Industrial grade: (1)Main content: 97.0% min. (2)P2O5: 19.2% min. (3)pH of 1% water solution: 8.8-9.2 (4)Water insoluble: 0.10% max. (5)Arsenic, as As: 0.005% max. (6)Fluoride, as F: 0.05% max. (7)Chloride, as Cl: 0.05% max. (8)Sulfate, as SO4: 0.7% max. 2.Food grade: (1)Main content: 97.0% min. (2)P2O5: 19.4% min.
(3)pH of 1% water solution: 8.8-9.2 (4)Water insoluble: 0.05 (5)Arsenic, as As: 0.0003% max. (6)Fluoride, as F: 0.002% max. (7)Heavy metal, as Pb: 0.001% max. (8)Chloride, as Cl: 0.14% max. (9)Sulfate, as SO4: 0.25% max.
