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Dipotassium hydrogen Phosphate

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Dipotassium hydrogen Phosphate

Name: DKP dipotassium phosphate
Introduction:High quality 98.0%Min K2HPO4   
Manufacturer : Qingzhou Xinsheng Factory ,China.
appearance:White crystal

Serial number:

CAS No.

7758-11-4

EINECS

231-834-5

Molecular formula:

K2HPO4

Attribute:
Pay attention to moisture. DKP has hygroscopicity and autolysis when the air temperature is high.

Melting Point: 

340 ºC(dec.)(lit.)

Density:

2.44g/mL

Water soluble:

Soluble in water, aqueous solution is slightly alkaline.Slightly soluble in alcohol

Standard:

HB/1963-80

ITEM

  Industrial-grade (China National Standard)

Industrial-grade(United States FCC - V)

 

Dipotassium Phosphate
K2HPO4(on dried material)


≥98.0%


≥98.0%

Water-insoluble


≤0.2%


≤0.2%

Arsenic (As)


≤0.0003%


≤0.0003%


Fluoride (as F)


≤0.001%


≤0.001%


Loss on Drying


≤2.0%


≤2.0%

Pb


≤0.0002%


≤0.0002%


Heavy Metals (as Pb)


≤0.001%

*

PH

8.6-9.4

*


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