Trisodium Phosphate
Chemical structure: Na3PO4 / Na3PO4.12H2O
CAS No.: 1010-89-0 (Anhydrous) 10101-89-0 (Dodecahydrate)
Standard: HG/T2517-2009
Packaging: 25kgs(net)/bag, 50kgs(net)/bag,1000kgs/(net)/bag
Uses: Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Attention: Store at a cool, dry and well ventilated place. For industrial purpose only
| Items | Anhydrous | Dodecahydrate | |||
| Industrial | Food | Industrial | Food | ||
| Appearance | White or colorless crystals | ||||
| Main content | % | ≥ 98 | ≥ 98 | ≥ 98 | ≥ 98 |
| Phosphorus pentoxide | % | ≥ 39.5 | ≥ 39.5 | ≥ 18.3 | ≥ 18.3 |
| Non-Solvable matter | % | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 |
| Sodium oxide as Na2O | % | ≤ 36-40 | ≤ 36-40 | ≤ 15.5-19 | ≤15.5-19 |
| Sulfate as SO4 | % | ≤ 0.25 | ≤ 0.5 | ≤ 0.5 | |
| Heavy metal as Pb | % | - | ≤ 0.001 | - | ≤ 0.001 |
| Arsenic as As | % | - | ≤ 0.0003 | - | ≤ 0.0003 |
| Fluoride as F | % | - | ≤ 0.0005 | - | ≤ 0.0005 |
| Insoluble in water | % | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 |
