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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