WEGO Chemical & Mineral Corp.

Tetrapotassium Pyrophosphate

Product Information

Product Name

Tetrapotassium Pyrophosphate

Synonyms

TKPP; Potassium Diphosphate; Tetrabasic Tetrapotassium Diphosphate

CAS Number

7320-34-5

Molecular Weight

330.34

Molecular Formula

K4P2O7

Specifications

Purity

≥ 96 %

Phosphorus Pentoxide (P₂O₅)

≥ 41 %

Water Insolubles

≤ 0.08 %

Iron (Fe)

≤ 0.005 %

pH

10.0 – 10.7

Chlorides

Report

Heavy Metals (Pb)

≤ 0.01 %

Packing Options

50 lb net bags

Other packing options are available upon request

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