| 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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