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Sodium pyro phosphate

CAS No. 7722-88-5
Chemical formula

Na4P2O7

Molecular weight 265.9
Execution standards

HG-T 2968-2009(Industrial grade)
GB 1886.339-2021(Food grade)

Packaging 25kg
Packaging photos
Physical properties
Appearance White powder
Density 2.53g/cm3
Melting point 880℃
Solubility Easy to dissolve in water, insoluble in alcohol
Chemical indicators
Indicator Name Industrial grade Food grade
Anhydrous Ten Waters Anhydrous Ten Waters
Na4P2O7,ω/% 96.5 98 96.5-100.5 98
Water insoluble substances,ω/% 0.15 0.1 0.2
PH value (1% aqueous solution)   9.9-10.7 9.9-10.7
Orthophosphate   Through experimentation Through experimentation
Pb,ω/%     0.001
As,ω/%     0.0003
F,ω/%     0.005
Burn reduction,ω/%       ≤0.5 38.0-42.0
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

Electroplating solution, bleach, water softener, rust remover, 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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