Synonyms: Sodium Acid Pyrophosphate
Molecular formula： Na2H2P2O7
Molecular weight： 221.95
CAS No.: 7758-16-9
EINECS No.: 231-835-0
H.S CODE: 28353990
White powder or white granule; Density: 1.1; Dissolved in water; Un-dissolved in ethanol.
It can be used as hametz in food baking and control the efficiency; It can be used in food to make the food stored longer time.
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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Content (Na2H2P2O7)%≥
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95.0
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Phosphorus pentoxide（P2O5）
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63.0-64.0
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PH value
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3.5—4.5
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Water-insoluble % ≤
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1.0
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Fluoride (F)% ≤
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0.005
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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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Loss on burning（105℃）%≤
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0.5
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