Sodium Dihydrogen Phosphate
Sodium dihydrogen phosphate (industrial grade)
Synonyms: Sodium phosphate monobasic,monosodium phosphate
Molecular Formula: NaH2PO4
No. of Standard: HG/T 2767-1996
Properties: White powder crystal, melting point 190 degree, and dehydrate into sour sodium acid pyrophosphate, if heated to 204-244 degree and it turn polymerigation into sodium meta phosphate.
Technical Specifications
| Item | Sodium Dihydrogen Phosphate98.5% |
Sodium Dihydrogen Phosphate 98% |
Sodium Dihydrogen Phosphate 97% |
NaH2PO4, % ≥ |
98.5 |
98.0 |
97.0 |
Water insoluble, % ≤ |
0.10 |
0.15 |
0.20 |
Iron (Fe), % ≤ |
0.05 |
0.10 |
- |
Arsenic (As), % ≤ |
0.005 |
- |
|
Alkalinity (Na2O), % ≤ |
18.8-20.0 |
18.8-21.0 |
|
Sulfate (SO4), % ≤ |
0.3 |
0.5 |
- |
Chloride (Cl), % ≤ |
0.20 |
0.40 |
- |
Heavy metals (Pb), % ≤ |
0.005 |
- |
|
Appearance |
White crystal |
||
Uses: Sodium dihydrogen phosphate(industrial grade) used as softening agent of boiler, tannage,dye. Weightening agent of textile, fire-proofing agent of paper and wood, enamel agent, welding agent, purgative, culture solution, adjusting liquid for PH inspection, deferrization agent, pigment of paint, food, or used in baking powder and casting, or used as material of phosphate and sodium pyrophosphate.
We also provide Sodium Hydrogen Phosphate,Monocalcium Phosphate,Sodium Tripolyphosphate.