potassium salt

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DIPOTASSIUM PHOSPHATE(DKP)

Guaranteed Technical Specifications

Chemical formula:K2HPO4  .nH2O (n=0,3)
Molecular weight:174.17(n=0)228.22(n=3)
Standard executed:GB25561-2010(食品级)
Throughput:70000t/a

Properties

White or colorless crystals,easily soluble in water.

Uses

Used to medicine and ferment industry, animalcule, Bacteria cultrue medium, PH buffering agents, The raw material for producing potassium pyrophosphate. Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers.

Packing and storage

Plastic-woven sack with pclythene inner bag,net weight 25kg, 50kg or 1000kg. Store at a ventilated, dry place.

  • Other Parameters


 

  无水物K2HPO4

三水物K2HPO4.nH2O

工业级

食品级

工业级

食品级

外观

白色粉末

白色或无色结晶

主含量(以K2HPO4计)  %

98.0

98.0

97.0

97.0

五氧化二磷(P2O5       %

39.95

39.95

30.2

30.2

K2O                                  %

52.0

52.0

40.0

40.0

PH

8.7-9.3

8.6-9.4

8.8-9.6

8.6-9.4

水不溶物                                %≤ 

0.100.20.100.2

氟化物(以F计)             %

 0.001 0.001

重金属(以Pb  )         %

 

0.001

0.005

0.001

砷(以As计)                   %

 

0.0003

0.005

0.0003

氯化物(以cl-计)           %

 

 

 

 

硫酸盐(以SO42-计)    %

 

 

 

 

Next: MONOPOTASSIUM PHOSPHATE (MKP)
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