Tetrapotassium Pyrophosphate CAS 7320-34-5

Tetrapotassium Pyrophosphate CAS 7320-34-5

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Product Details

 

Product name:  
Tetrapotassium Pyrophosphate
Molecular Formula:
K4P2O7
CAS No.:
7320-34-5


Description

Potassium Pyrophosphate occurs as colorless or white crystals or as a white, crystalline or granular powder. It is hygroscopic. It is very soluble in water, but is insoluble in alcohol. The pH of a 1:100 aqueous solution is about 10.5.

 

Applications

Potassium pyrophosphate is mainly used for cyanide-free electroplating, replacing sodium cyanide as a complexing agent for electroplating. In the food industry it can be used as an emulsifier, tissue improver, chelating agent.


Specification

Appearance
Colorless or white crystals or white, crystalline or granular powder
Assay 
≥95.0%
Arsenic
≤3ppm
Fluoride
≤10ppm
Insoluble substances
≤0.1%
Lead 
≤2ppm
Loss on Ignition
≤0.5%


Packing  

25kg/ bag or as per requirement.

 

Storage

Store in a cool dry place.

 

Minimum Order

1000kgs

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