China DKP - China Supplier
China DKP - China Supplier

DKP

Price:Negotiable
Industry Category: Chemicals/Laboratory Reagents/Other Chemical Reagents
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CAS NO: 7758-11-4
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Spec:


Contact Info
  • Add:Zaojiao Town, Shifang City, Sichuan province, P.R.China., Zip: 618400
  • Contact: Mr. Que
  • Tel:+86-838-8104688 8198787 8106828
  • Email:info@friendschem.com

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Description
Additional Information

Category :

phosphate
Product name : Di-Potassium Phosphate(DKP)
Description :
Di-Potassium Phosphate(DKP)
Molecular formula: K2HPO4.nH2O(n= 0,3)
Molecular weight: 228.22 (n=3)
                                   174.17 (n=0 )
Standard executed::Q/7089476403-1998
Properties:
White powder or crystal powder,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.

Guaranteed Technical Specifications
 
Specifications
K2HPO4(Anhydrous)
K2HPO4.nH2O
(Trihydrate)
 
Industrial Grade
Food
Grade
Industrial Grade
Food Grade
Appearance
White Powder
White or Colorless crystal powder
Main contents              %  ≥
98.0
98.0
97.0
97.0
 Phosphorus pentoxide P2O5                           %  ≥
40.0
40.0
30.2
30.2
K2O                              % ≥
52.0
52.0
40.0
40.0
PH value
8.7-9.3
8.7-9.3
8.8-9.6
8.8-9.6
Water insoluble           % ≤
0.1
0.1
0.25
0.25
Fluoride, as F               % ≤
 
0.003
 
0.005
Heavy metals,as Pb     % ≤
 
0.001
0.005
0.001
Arsenic ,as As)             % ≤
 
0.0003
0.005
0.0003
Chlorides,as Cl-           % ≤
 
0.2
 
 
Sulphates,as SO42-      % ≤
 
0.2
 

Used in medicine and ferment industry , animalcule , Bacteria culture medium , PH buffering agents

CAS NO:7758-11-4;16778-57-7

EC NO:231-834-5

Molecular Formula:K2HPO4

Molecular Weight:174.17

Synonyms:;Dipotassium hydrogen phosphate;Potassium phosphate dibasic;DKP;DIPOTASSIUM phosphate;Dipotassium Phosphate Anhydrous;Potassium phosphate, dibasic;Dipotassium hydrogen phosphate,anhydrous;Potassium phosphate dibasic,anhydrous;

Molecular Structure:磷酸氢二钾 7758-11-4;16778-57-7

Industry Category Chemicals/Laboratory Reagents/Other Chemical Reagents
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