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Dipotassium hydrogen phosphate
一、Chemical nameDipotassium hydrogen phosphate
二、Molecular weight: K2HPO4+3H2O
三、Specificity: 174.18
四、Specificity: Colourles or white monocline crystalline granule powder.
Earily deliquescence, easily soluble in water, insolube in
ethabol. PH 9 in 1% aqueous solution.
五、Quality index
Quality index
FCC-1997
  Content,≥
98.0%
  Arsenic(GT-3), Mix 10% of the sample liquid ≤
3mg/kg
  Fluoride,≤
10mg/kg
  Heavy metals(as Pb),≤
0.0015%
  Water insolubles,≤
0.2%
  Pb(GT-18-3 Sample 10g)≤
2mg/kg
 Loss on heating:
K2HPO4(105℃,4h)≤
2.0%
K2HPO4.3H2O(200℃,4h)≤
20.0-30.0%
六、Uses
 In food processing industry, it is used as buffer, chelate agent, stabilizer emulsifier.
七、Packing
 It is packed with polyethylene bag as liner, and a woven bag as the outer layer, The netWeight of each bag is 25kg.
八、Storage and 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

  DEsign by:RAIN-DESIGN