1-9 Kilograms
$1.20
≥10 Kilograms
$1.00
Sodium pyrophosphate decahydrate, molecular formula Na4P2O7 10 h2o, relative molecular mass of 446.07. Also called sodium diphosphate, water and 10 water. 10 water is colorless or white crystal or crystalline powder, and no water is white powder, soluble in water, insoluble in ethanol and other organic solvents. The metal ion complexation ability of Cu2+, Fe meter and Mn2+ is strong, the aqueous solution is stable under 70 degrees, and the boiling water is hydrolyzed into sodium hydrogen phosphate.
Used as a water softener, boiler descaling agent, metal ion chelating agent. Dispersants,
printing and dyeing and finishing drift additives. Synthetic detergent additives. Oil well mud
regulator. Used as a complexing agent in copper electroplating solution.
| Grade | Huasity | First class | ||
| Chemieal container | Man container | Antimony (Sb2O5) | 64.8±0.8 | 64.8±0.8 |
| Na2O | 12.5±0.5 | 12.5±0.5 | ||
| Impurity | Sb2O3 | 0.1 | 0.3 | |
| Iron(Fe2O3) | 0.02 | 0.05 | ||
| Lead(Pbo) | 0.1 | 0.3 | ||
| Copper(Cuo) | 0.005 | / | ||
| Chromium(Cr2O3) | 0.005 | / | ||
| Vanadium(V2O5) | 0.005 | / | ||
| Arsenic(As2O3) | 0.02 | 0.05 | ||
| Attach water(H2O) | 0.3 | 0.3 | ||
| Physical Property | ≥(-80mesh) % | 99 | 99 | |
| Whiteness | Pure white | Gray white | ||
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