Sodium phosphate monobasic NaH2PO4.2H2O 13472-35-0 medicine/reagent/Pharmaceutical grade chemicals manufacturer
USD $500 - $1,000 /Metric Ton
Min.Order:20 Metric Tons
Qingdao Lotus International Trading Co., Ltd.
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 |