food grade dipotassium phosphate

Chemical Name: Dipotassium hydrogen phosphate (food additive)
Molecular Formula: K2HPO4
Molecular Weight: 174.18
Properties: Colourles or white monocline crystalline granule powder. Earily deliquescence, easily soluble in water, insolube in ethabol. PH 9 in 1% aqueous solution.
Specifications:

Item FCC-1997
Assay(dried),ÿ?98.0%
Ar(GT-3); 1g/1ml sample liquidÿ?3mg/kg
Fluoride,ÿ?10mg/kg
Heavy Metal(Pb),ÿ?0.0015%
Insol. in water,ÿ?0.2%
Pb(GT-18-3; sample 10g)ÿ?2mg/kg
Drying Loss: K2HPO4(105ÿ?4h)ÿ?2.0%
K2HPO4.3H2O(200ÿ?4h)ÿ?20.0-30.0%

Use: In food processing industry, it is used as buffer, chelate agent, stabilizer emulsifier.
Packing: It is packed with plastic bag as liner, and a compound plastic woven bag as the outer layer, The net weight of each bag is 25kg.
Storage & Transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and hot, Furthermore, it should be stored separately from poisonous substances.

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