| Brand Name: | SINSUR |
|---|---|
| Type: | Preservatives |
| EINECS No.: | 205-290-4 |
| Other Names: | sodium propionate |
| CAS No.: | 137-40-6 |
| Place of Origin: | China (Mainland) |
| MF: | C3H5NaO2 |
| E NO.: | E281 |
Quick Details
Specifications
English Name: Sodium Propionate
CAS NO.: 137-40-6
E NO.: E281
Chemical Formula: C3H5NaO2
Sodium propionate is white crystalline particle or crystalline powder, with slightly propionic acid odor. It is a kind of acidic preservatives. In acidic conditions, it produces unbonded propionic acid and it has bacteriostasis function. the bacteriostasis function is affected by PH value. Widely used in foods, feeds and cosmetics as preservatives and antiseptic.
Package:
25kg bag.
Test Item |
Unit |
the Standard |
Identification test |
-- |
Pass test |
Assay |
% |
99.0-100.5 |
PH(10% solution) |
-- |
7.5-10.5 |
Drying Loss(1502hrs) |
% |
4Max. |
Water Insoluble matter |
% |
0.1Max. |
Iron |
ppm |
50 Max. |
Arsenic |
ppm |
3 Max |
Lead |
ppm |
5 Max |
Mercury |
ppm |
1Max. |
Moisture |
% |
1.0 Max. |
