Description
Potassium pyrophosphate?Quick Details
Chemical Name: Potassium pyrophosphate
CAS No.: 7320-34-5
Molecular Fomula: K4O7P2
Chemical Structure:
Molecular weight:?330.336522
Appearance:?White powder or lump.
Assay: ??99%
Typical Properties
ITEMS
SPECIFICATION
Melting point
1300 ??C (lit.)
Density
2.33
Vapor Pressure
0Pa at 20??
Solubility
Soluble in H
pH value
pH (40g/l, 25??) : 10.0??11.0
Acid-base indicator discoloration pH range
10
Water solubility
SOLUBLE
Sensitivity
Hygroscopic
?
Potassium pyrophosphate application:
Mainly used for cyanide-free electroplating, replacing sodium cyanide as the complexing agent for electroplating. Also used as pre-treatment agent for electroplating and pyrophosphate plating solution. Preparation of detergent components for clothing, components of metal surface cleaners and bottle cleaners, and additives for various detergents. Used as a clay dispersant in the ceramic industry, a dispersant and buffer for pigments and dyes. In the bleaching and dyeing industry, it is used to remove a small amount of ferric ions in water to improve the quality of bleaching and dyeing.
Packaging and Shipping?
Customized according to customer needs.
Potassium pyrophosphate?Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.
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