| Product name: | Sodium Ascorbate（Vitamin C sodium） |
| Molecular Formula: | C6H7NaO6 |
| Molecular Structure: |  |
| Molecular Weight: | 198.11 |
| CAS No.: | 134-03-2 |
Description
Sodium Ascorbate occurs as a white to yellow, crystalline powder that does not darken on exposure to light. One gram is soluble in 2 mL of water. The pH of a 1:10 aqueous solution is about 7.5.
Application
Vitamin C sodium can be used for vitamin C supplementation. It can also be used as a food nutrition enhancer, as a color protectant and as an antioxidant.
Specification
| Appearance | White or yellowish crystals or crystalline powder |
| Appearance of solution | Clear and not more intensely colored than reference solution Y6 or BY6 |
| Specific optical rotation | +103°～+108° |
| Oxalic acid | ≤0.3% |
| Related substances | D-Sorbosonic acid≤0.15% |
| Methyl D-sorbosonate | ≤0.15% |
| Any unspecified impurity | ≤0.10% |
| Total impurities | ≤0.2% |
| PH | 7.0～8.0 |
| Sulfates | ≤150ppm |
| Copper | ≤5ppm |
| Iron | ≤2ppm |
| Nickel | ≤1ppm |
| Heavy metals | ≤10ppm |
| Lead | ≤2ppm |
| Loss on drying | ≤0.25% |
| Assay | 99.0%-101.0% |
Packing
25kg/carton as per requirement.
Storage
Store in a cool, dry place, protected from light.
Minimum Order
100kgs
