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Tetra
Potassium Pyro Phosphate (TKPP)
Tetrasodium pyrophosphate, is
a colorless transparent crystalline chemical compound with the
formula Na4P2O7. It contains the pyrophosphate ion and sodium cation.
Toxicity is approximately twice that of table salt when ingested
orally. There is also a hydrated form, Na4P2O7.10(H2O).
Synonyms: Potassium diphosphate;
Tetrapotassium pyrophosphate
CAS No: 7320-34-5
Molecular Formula: K4P2O7
Molecular Weight: 330.34
PROPERTIES
It is white powdery granulars or lumps, easy deliquescence, soluble
in water and showing alkaline aqueous solution and insoluble in
alcohol. It mainly applied to electroplating without cyanate,
industrial or household detergents; It can used as a buffering
reagent as well as stabilizer for hydrogen peroxide
USAGE
It is mainly used in non cyanogen electroplating, As a Complexing
agent for electroplating to substitute sodium cyanide,
Electroplating pre-treatment agent and electroplating solution of
Pyrophosphate, used as components of detergents for cloth, cleaning
agents for metal surfaces and cleaners for bottles, clay dispersant
in ceramic industry, and for Pigment and dye dispersant and buffer.
In the dyeing industry to remove a small amount of Fe 3 + in order
to improve the quality of dyeing.
PACKING
25Kgs Bag
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