Dipotassium Hydrogen Phosphate (DKP) CAS 7758-11-4

Dipotassium Hydrogen Phosphate (DKP) CAS 7758-11-4

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Product Details

 

Product name: 
Dipotassium Hydrogen Phosphate (DKP)
Molecular Formula:
K2HPO4
Molecular Structure:
mtxx269
Molecular Weight:
174.18
CAS No.:
7758-11-4


Description

Potassium Phosphate, Dibasic, occurs as a colorless or white, granular salt that is deliquescent when exposed to moist air. One gram is soluble in about 3 mL of water. It is insoluble in alcohol. The pH of a 1% solution is about 9.

 

Applications

Dipotassium Hydrogen Phosphate is mainly used in medicine (culture of penicillin and streptomycin) industry, and can also be used as a de-ironing agent and pH adjuster for talc powder. Also used as a water treatment agent. In the food industry, it is used as a raw material for the preparation of alkaline water for pasta products, a fermentation agent, a flavoring agent, and a leavening agent.

 

Specification

Appearance
Colorless crystals or white, granular or crystalline powder.
Insoluble substances
≤0.2%
Carbonate
Meets the requirement
Chloride
≤0.03%
Sulfate
≤0.1%
Iron 
≤30ppm
Arsenic
≤3ppm
Sodium
Meets the requirement
Heavy metals
≤10ppm
Lead
≤2ppm
Limit of fluoride
≤10ppm
Limit of monobasic or tribasic salt 
Meets the requirement
Assay
98.0-100.5%
PH 
8.5-9.6
Loss on drying 
≤1.0%


Packing  

25kg/ bag or as per requirement.

 

Storage

Store in a cool dry place.

 

Minimum Order

1000kgs

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