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Tetrapotassium Pyrophosphate (TKPP) food grade
Molecular formula： K4P2O7
Molecular weight： 330.35
CAS No.: 7320-34-5
EINECS No.: 230-785-7
H.S CODE: 28353990
Appearance: White powder or lumps; Density: 2.534; Melting point: 1109℃; Dissolved in water; Un-dissolved in ethanol.
Usages: Used as emulsifier, improvement agent and chelon in food industry.
Packing and storage：25Kg, 50Kg，1000kg in braided bag lined with plastic. Store it in ventilated, dry and clean place. Moisture proof.
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Index
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Food grade
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Potassium pyrophosphate % ≥
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96.0
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Iron % ≤
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0.01
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Water-insoluble %≤
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0.1
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Heavy metal（Pb）%≤
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0．001
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Arsenic（As）%≤
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0．0003
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PH value
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10.0-10.7
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