Sodium Dihydrogen Phosphate
Formula: NaH2PO4•2H2O
MW: 156.01
Executive Standard: HG/T2767-1996
Quality: Colorless crystal, dissolve in water very easily, caking in moisture, dewatering to nonwater matter at 100°C, aqueous solution in acid.(PH=4.5)
Usage: Water treatment for boiler, electroplating, baking powder for leather making, dye aids, detergent, mica sheet bond, buffer agent of acidity, materials for making sodium hexametaphosphate and condensation polymerization acid salt.
Package: 25kg in plastic paper bag.
Transport: By train, truck and vessel, etc.
Sodium Dihydrogen Phosphate (Food)
Quality: White or white columnar crystal, a little deliquescence.
Executive Standard: HG2919-2000
Usage: Be used as fermentation, also be used as buffering agent, betterment agent, emulsifying agent.
Package: 25kg in plastic paper bag.
Transport: By train, truck and vessel, etc.
Specifications |
Industrial Grade |
Food Grade |
Content (NaH2PO4) % ≥ |
98.0 |
98.0 |
Fluoride (F) % ≤ |
--- |
0.005 |
Chloride (as Cl-) |
0.20 |
--- |
Sulphate (SO42-) % ≤ |
0.30 |
--- |
Arsenic (As) % ≤ |
0.005 |
0.0003 |
Heavy Metals (Pb) % ≤ |
0.005 |
0.001 |
PH of (10g/L water solution) |
--- |
4.4±0.2 |
Iron (Fe) % ≤ |
0.05 |
--- |
Water Insoluble % ≤ |
0.15 |
0.15 |
Sodium oxide as Na2O % ≤ |
18.8-20.0 |
--- |
Dried Weightlessness % ≤ |
--- |
20.0-25.0 |
|