Tetrapotassium Pyrophosphate(Tkpp)

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Place of Origin : China

Description

TETRAPOTASSIUM PYROPHOSPHATE(TKPP) (CAS No.: 7320-34-5 )Executive Standard: ZBG12006-88Molecular Formula: K4P2O7MW: 330.0 Character:It is white powder; The density 2.3534 and melting point 1109'C; It is apt to absorb humidity in the open air to deliquescent; It is soluble in water but insoluble in ethanol; It can be chelate with alkaline metals ions or heavy metal ions. Package: 25kgs woven bag lined with plastic bag, according to the customer's demand,Stored at draughty dry places. Usage 1, It is as sequestrant in cyanide-free electroplating.2, Detergent and cleaner ingredient 3, Clay dispersant in ceramics.4, Buffering and dispersing agent for dye and pigment. SpecificationsTechnical Grade Main content % 96.0 Phosphorus Pentoxide % 41.0 Fe % 0.03 Water insoluble % 0.1 PH Value of 1% water solution9.5-11.5 Ortho Phosphate Pass the test

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