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DiPotassium Phosphate (DKP)

/DiPotassium Phosphate (DKP)
DiPotassium Phosphate (DKP) 2015-11-19T16:08:52+00:00

Project Description

DiPotassium Phosphate

Synonyms: Dipotassium phosphate, Dipotassium hydrogen phosphate;Potassium phosphate dibasic,dibasic potassium phosphate,di potassium phosphate.

Molecular formula: K2HPO4.3H2O

Molecular weight: 228.22

CAS Number: 7758-11-4

Properties: Dibasic potassium phosphate trihydrate is easily soluble in water, slightly soluble in alcohol. Strong absorption of moisture. When anhydrous product heated to 204℃.It will be dehydrated into tetra potassium pyrophosphate.

Specifications:

Name Industry grade Food grade
Assay ( K2HPO4) % ≥ 98.00 98.00
K ali % ≥ 53.30 53.30
PH value (1% solution ) 8.2-9.6 8.2-9.6
Water insoluble matter %≤ 0.30 0.20
Chloride (CL – ) % ≤ 0.50 0.40 0.05
Arsenic (AS) % ≤ 0.002 0.0003
Heavy metal (Pb2+) % ≤ 0.01 0.002

 

Uses: Used as water treatment, liquid fertilizer or buffer.

Packing: Plastic bag, net weight 25kg, in dry and cool place.