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SAPP Disodium dihydrogen pyrophosphate EINECS 231-835-0
Sodium acid pyrophosphate
Chemical Name |
Sodium acid pyrophosphate |
Synonyms |
Disodium dihydrogen pyrophosphate; SAPP; |
Molecular Formula |
Na2H2P2O7 |
Molecular Weight |
221.94 |
CAS No. |
7758-16-9 |
EINECS |
231-835-0 |
|
|
Appearance |
White powder |
Content (Na2H2P2O7) |
93.0-100.5% |
Fluoride (F) |
≤ 0.005% |
As |
≤ 0.0003% |
Heavy metal |
≤ 0.001% |
PH (in 10g/L solution) |
3.5-4.5 |
Insoluble in water |
≤ 1.0% |
Lead |
≤ 0.0002% |
Particle size (throught 100mesh) |
≥ 95% |
Application |
In food industry as the rapid fermentation agent |
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