easy ellorescence in the air, losing five molecules water of crystallization forming matter with 7 water.
Sodium Hydrogen Phosphate
Formula: Na2HPO4•12H2O
MW: 98
Executive Standard: HG/T2965-2000(T.G), HG2920-2000(F.G)
Quality: Colorless and transparent rhombus crystal.Dissolve in water, don't dissolve in alcohole, aqueous solution is alkali(PH=0.9 of 0.1-1N aqueous solution) and losing water crystallization forming non-water matter at 100°C.
Usage: Water softening agent, tanning, dye, weight increasing agent in textile industry, fire retardant agent of wood and paper, welding agent, laxative inedicine, inoculum of peniciline and streptomycin, adjusting liquid of Phmeasurement, deironagent, paint and pigment, food industry, baking powder and electroforming as well as materials for making pyrophosporate and other phosphates.
Transport: By train, truck and vessel, etc.
| Specifications | Industrial Grade | Food Grade |
| Main content % ≥ | 98.0 | 98.0 |
| PH of(1% water solution) | 8.8-9.2 | --- |
| Sulphate (SO42-) % ≤ | 0.70 | --- |
| Heavy Metals (Pb) % ≤ | --- | 0.001 |
| Arsenic (As) % ≤ | 0.005 | 0.0003 |
| Fluoride (F) % ≤ | 0.05 | 0.005 |
| Water Insoluble % ≤ | 0.20 | 0.20 |
| Chloride (Cl) % ≤ | 0.05 | --- |
| Dried Weightlessness % ≤ | --- | 61.0 |
sodium hydrogen phosphate
