| ≥1 piece |
Chemical Name: Sodium phosphate
Molecular Formula: Na 3 PO 4 .12H 2 O
Molecular Weight: 380.12
Properties: Colorless acicular 60,000 crystal system crystallization. May dissolve in the water, does not dissolve in not machine the solvent; Relative density 1.62(20a??); Melting point 73.3-76.7a?? (decomposition); Makes decent in the dry air, 100a?? when namely loses 12 crystal water to become the anhydrous substance (Na3PO4). The water-soluble fluid assumes the alkalinity, has certain corrosive nature to the skin.