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Beijing KangPuHuiWei Technology Co.,Ltd.

Calcium dihydrogen phosphate

Author：admin Time：2019-01-04 09:37:22

Calcium dihydrogen phosphate monohydrate

Alias: calcium phosphate, acid calcium phosphate

Relative molecular Weight:252.08

Properties:Colorless flakes or white orslightly yellow powder.The relative density (d15) 2.220,At 109 ° C when theloss of crystal water, 203 ° C decomposition of calcium metaphosphate.Soluble in hydrochloricacid, nitric acid.Slightly soluble in cold water, insoluble in ethanol, theacidic aqueous solution.

Product standards: Enterprise standard

Specifications: Content and content of impurities in %

Test Items	AR	CP
Content	92.5	90.0
Hydrochloricacid insoluble matter	0.015	0.03
Acidity(based on phosphoric acid)	7.8	9.8
Chloride （Cl）	0.005	0.01
Nitrate（NO3）	Qualified
Sulfate（SO4）	0.02	0.05
Ammonia（NH3）	0.01
Arsenic（As）	0.0005	0.002
Iron（Fe）	0.01
Magnesium （Mg）	0.05	0.05
Heavy metals（以Pb计）	0.002	0.002

Usage:Used as an analysis reagent,Food andfeed additives and plastic additives.

AR Grade Calcium dihydrogen phosphate

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