如東華云化工有限公司

Rudong Huayun Chemical Co., Ltd.

Main phosphorous acid and phosphite series

The main product is phosphorous acid, with an annual output of 10,000 tons

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Huayun Chemical

Dipotassium hydrogen phosphate

Molecular formula: K2HPO3

Quality Index:

product name Dipotassium hydrogen phosphate
Appearance Colorless transparent liquid
Main content(%)≥ 50±0.5
Proportion(g/ml) 1.5±0.2
Phosphorus content P2O3 content(%)≥ 17.0
Converted into P2O5(%)≥ 22.0
Volume concentration(P2O5)g/L≥ 350
Potassium content K2O content(%)≥ 29
Volume concentration(K2O)g/L≥ 450
Heavy metal content(%)≤ 0.001
chloride(%)≤ 0.1
Water insoluble matter(%)≤ 0.1
iron(mg/Kg)≤ 50
PH 7-9

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