| Customization: | Available |
|---|---|
| CAS No.: | 137-40-6 |
| Formula: | C3h5nao2 |
|
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| E Number | Product Name | CAS Number |
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| E281 | Sodium Propionate | 137-40-6 |
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Food Grade Sodium Propionate E281 (Powder and Granular)
Colorless transparent crystal or granular crystalline powder, with a slight special smell,
soluble in water and ethanol,the solubility in 10% water is about 100 (15ºC), and the pH value is 8.5~10.5.
Sodium Propionate has a wide range of antibacterial effects on molds, yeasts and bacteria,
And Sodium Propionate is most active in acidic pH. It is used as a food preservative,
Suitable for preservatives in cakes and as an antifungal agent for bread.
Sodium propionate is almost non-toxic to humans.
Product Name: Sodium Propionate
Appearance:Powder and Granular
Spec.:E281,FCC
CAS Number.: 137-40-6
E Number:E281
Molecular weight: 96.06
Molecular formula: C3H5O2Na
| Item | Standard | |||
| HG2922-1999 | FAO---WHO | FCCIV | E281 | |
| Content %≥ | 99.0~100.5 | 99 | 99.0~100.5 | 99 |
| Insoluble in water %≤ | --- | 0.1 | --- | --- |
| PH 10% | --- | 7.5~10.5 | --- | 8.0~10.5 |
| Alkalinity (Na2CO3) %≤ | Pass the test | --- | Pass the test | --- |
| Loss on Drying %≤ | 1 | 5 | --- | --- |
| Heavy metals (As Pb) %≤ | 0.001 | 10mg---kg | 0.001 | 0.001 |
| Fe %≤ | 0.003 | 50mg---kg | 0.003 | 0.003 |
| As %≤ | 0.0003 | 3mg---kg | --- | 0.0003 |
| Moisture %≤ | --- | --- | 1 | 1.0 |
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