molecular formula: NaH2PO4·2H2O
CAS: 13472-35-0
Appearance:
Colorless crystal powder
Properties:
Colorless inclined FangJing crystallization, slightly hygroscopicity. Soluble in water, in a certain ph value, the sodium carbonate and phosphoric acid reaction or by disodium phosphate and a certain proportion of phosphoric acid reaction system in wet air easy agglomerate. Sealing preservation.
Use:
For boiler water treatment, electroplating, leather, BeiFen, fuel additives, detergent, mica tulameen close, acidic slow agent etc, also be preparing sodium hexametaphosphate and polycondensation chromate salt of raw material
Details:
|
Test item |
Specification |
|
Reagent grade |
Pharmaceutical grade |
|
Appearance |
Conform |
Conform |
|
Assay /% |
≥99.0 |
≥98.0 |
|
Clarify degrees test |
Conform |
Conform |
|
Water insoluble/% |
≤0.01 |
≤0.02 |
|
Chloride (Cl)/% |
≤0.005 |
≤0.01 |
|
Sulfate (SO4)/% |
≤0.005 |
≤0.01 |
|
Nitrate (NO3)/% |
≤0.005 |
≤0.002 |
|
Potassium (K) /% |
≤0.02 |
≤0.1 |
|
Ferric (Fe)/% |
≤0.001 |
≤0.005 |
|
Arsenic (As) /% |
≤0.0002 |
≤0.0005 |
|
Heavy metal (Pb)/% |
≤0.001 |
≤0.005 |
|
Ammonia sediment /% |
≤0.01 |
≤0.02 |
We supply reagent grade pharmaceutical grade food grade and industrial grade. If you are interested in our products please contact me.
