| ≥1 piece |
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Description |
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This product assumes the shape of white crystal or power particulate or crystallized. It is no smell or has a bit of propanoic acid flavor, and easily deliquesces in humid air, very easily dissolving in water, dissolvable in Alcohol and slightly dissolvable in acetone. |
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Physical-chemical properties |
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Chemical name |
Sodium propionate |
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Molecular Weight |
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Molecular Formula |
C 3 H 5 NaO 2 |
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Registration |
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CAS No |
137-40-6 |
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E-code |
E 281 |
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Applications |
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Mainly used in baked products, as loosening agent, regulator, buffering agent, modifier, curing agent, intensive agent, chelating agent, buffering agent, etc. |
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Specification |
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Parameter |
GB25549-2010 |
FCC V |
E 281 |
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Assay |
99.0-100.5% |
99.0-100.5% |
Min.99.0 |
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PH of a 10% aqueous solution |
---- |
8.0-10.5 |
7.5-10.5 |
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Loss on drying |
Max.1.0% |
Max.1.0% |
Max.4%( |
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Insoluble Substances |
---- |
---- |
Max.0.1% |
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Free basicity (as Na 2 CO 3 ) |
Passes test |
Passes test |
---- |
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Iron, (as Fe) |
Max.30mg/kg |
Max.0.003% |
Max.50mg/kg |
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Arsenic(as As) |
Max.3 mg/kg |
---- |
Max.3 mg/kg |
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Mercury |
---- |
---- |
Max.1mg/kg |
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Lead(as Pb) |
---- |
---- |
Max.5 mg/kg |
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Heavy metals(as Pb) |
Max.4mg/kg |
Max.10mg/kg |
Max.10mg/kg |
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Packing |
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