Monosodium phosphate

Chemical formula: NaH2PO4·2H2O

Appearance: Colorless rhombic crystal

Standard: HG/T2767-1996

Spec.:

Assay

Monosodium phosphate(NaP2O4 ·2H2O)

≥98%

Sulphate

≤0.5%

Phosphorus pentoxide
≥44.6%
Water insolubles
≤0.2%

Alkalinity(Na2O to phenolphthalein)

18.8-20

PH-value

4.2-4.6

Use: In the treatment of boiler water and eletroplating; also used in the production of hexametaphosphate and detergent etc.

Package: woven bag lined with plastic bag, net weight: 25kg/bag.

 

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