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川磷化工

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Dipotassium hydrogenphosphate

CAS No. 16788-57-1
Chemical formula

K2HPO4•3H2O

Molecular weight 228.22
Execution standards

GB 25561-2010(Food grade)
HG/T 4510-2013(Industrial grade)

Packaging 25kg
Packaging photos
Physical properties
Appearance White powder
Density 2.44g/cm3
Melting point 340℃
Solubility Easy to dissolve in water
Chemical indicators
Indicator Name Food grade Industrial grade
Anhydrous substance Trihydrate
K2HPO4,ω/% 98.0 98.0
PH value (1% aqueous solution) 9.0±0.4 9.2±0.2
Heavy metal(Pb),ω/% 0.001 0.005
F,ω/% 0.001  
As,ω/% 0.0003 0.01
Water insoluble substances,ω/% 0.2 0.02
Pb,ω/% 0.0002  
Drying reduction,ω/%   ≤2 22-26  
P2O5     39.9
Potassium oxide,ω/%     40.0
Cl,ω/%     0.05
Fe,ω/%     0.003
MSDS Please follow the relevant instructions when using chemical products and refer to the safety technical manual MSDS, This MSDS is for reference only.
Application

Corrosion inhibitors for antifreeze, nutrients for antibiotic culture media, phosphorus and potassium regulators for fermentation industry, feed additives, etc

Please follow the relevant instructions when using chemical products and carefully read the MSDS; If you need a Product Quality Inspection Report, you can contact us to provide real-time information. Safe production, sharing and win-win!

川磷化工

chuanlin chemical

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