China Potassium pyrophosphate - China Supplier
China Potassium pyrophosphate - China Supplier

Potassium pyrophosphate

Price:Negotiable
Industry Category: Chemicals
Product Category:
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Contact Info
  • Add:江苏省泰州市高港区永安洲镇马船路9号, Zip: 225327
  • Contact: 于先生 姜女士
  • Tel:0523-86923358 86927656 86922138
  • Email:sales@junjiachem.com

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Description
Additional Information

 

Potassium Pyrophosphate
English Name: Potassium pyrophosphate  
Molecular Formula:
K4P2O7
Molecular Weight:
330.05
CAS NO.:
7320-34-5
Specification: Industrial Grade: Complies with ZB/TG12006-88;
Food Grade: Complies with FAO/WHO, 1980; Customer Requirements
This product is a white lump or powdered granular solid, hygroscopic, easily soluble in water, aqueous solution is alkaline, insoluble in alcohol. Industrially, it is mainly used in cyanide-free electroplating, surface treatment, high-grade detergents, paints and coatings, cleaning agents, dispersants, buffers, etc.; food grade is used as emulsifiers, tissue improvers, chelating agents, quality improvers in food processing.

Indicator Name\Specification

Specification

Export Grade

Electroplating Grade

High Purity Grade

Potassium Pyrophosphate Content K4P2O7% ≥

96

98

96.0

Iron (Fe)% ≤

0.005

0.005

0.03

Water Insoluble Matter Content% ≤

0.08

0.08

0.10

pH Value (1% Aqueous Solution)

10.5±1

Orthophosphate

No obvious yellow reaction with 0.1N AgNO3

Chloride (Cl)% ≤

0.45

-

-

Heavy Metal Content (Pb)% ≤

0.01

-

-

Total Phosphorus (P2O5)% ≥

41

-

-

Packaging:
25Kg double inner plastic outer woven bag; Customer requirements

Industry Category Chemicals
Product Category
Brand:
Spec:
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Origin: China / Jiangsu / Taizhoushi
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