Pharmaceutical grade monobasic sodium phosphate

monobasic sodium phosphate 1.molecular formula:NaH2PO4.2(H2O) 2.CAS:13472-35-0 3.Colorless crystalline 4.Free sample in 300g

monobasic sodium phosphatemolecular formula: NaH2PO4.2(H2O) CAS:13472-35-0 Appearance:Colorless crystal powder

sodium phosphate

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

Pharmaceutical grade monobasic sodium phosphate