| Customization: | Available |
|---|---|
| CAS No.: | 134-03-2 |
| Formula: | C6h7nao6 |
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Sodium Ascorbate is one of a number of mineral salts of ascorbic acid(vitamin C). The molecular formula of this chemical compound is C6H7NaO6. As the sodium salt of ascorbic acid, it is known as a mineral ascorbate.
As a food additive, it has the E number E301 and is used as an antioxidant and an acidity regulator. It is approved for use as a food additive in the EU, USA, and Australia and New Zealand.
| Specification of Sodium Ascorbate | |
| Items | Standards |
| Characteristics | White to slightly yellow crystalline powder |
| Special optical rotation | +103º~+106º |
| Clarity of solution | Clear |
| Heavy metals | ≤0.001% |
| Sulphate(mg/kg) | ≤150 |
| Assay | 99.0%~101.0% |
| Copper | ≤0.0005% |
| Zinc | ≤0.0025% |
| Mercury | ≤0.0001% |
| Arsenic | ≤0.0003% |
| Lead | ≤0.0002% |
| Residual Solvents(as Menthanol) | ≤0.3% |
| Loss on drying | ≤0.25% |
| Total plate count (cfu/g) | ≤1000 |
| PH(10%,W/V) |
7.0~8.0 |
| Yeasts and Moulds (cfu/g) | ≤100 |
| Salmonella/25g | Negative |
| Staphylococcus aureus/ 25g | Negative |
| E. Coli/g | Negative |
| Conclusion | The product conforms to the standard of E301 |
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