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Tetrapotassium Pyrophosphate (TKPP)

Catalog Number	ACEP7320345
CAS	7320-34-5
Structure
Description	Ortho-Phosphate (PO₄): React with 0.1g AgNO₃ without obvious yellow
Synonyms	POTASSIUM PYROPHOSPHATE
Molecular Weight	330.33
Molecular Formula	K₄P₂O₇
Appearance	White powder
Application	Soap and detergent builder, sequestering agent, peptizing and dispersing agent.
Assay	98.0% min.
Chemical Name	TETRA POTASSIUM PYROPHOSPHATE (TKPP)
Content	Cl: 0.45% max. Fe: 0.005% max. Pb: 0.03% max. Total Phosphorus (P₂O₅): 42.20% min.
Insolubility	Water Insoluble: 0.10% max.
pH	10.5±0.5 (1% aqueous solution)

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Alfa Chemistry is a global leader in the field of electroplating chemicals. We have the ability to help developers solve the challenges of electroplating in various applications. Alfa Chemistry believes that partnerships will change the way the world innovates, bringing new technologies.

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