Sodium erythorbate
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
198.11
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
White crystal powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Sodium erythorbate
CAS No.: 6381-77-7
Molecular Formula: C6H7NaO6
Molecular Weight: 198.11
Physical and Chemical Properties
- Appearance: White crystalline powder or granules
- Melting Point: 168–170 °C (decomposition)
- Solubility: Freely soluble in water; slightly soluble in ethanol; insoluble in ether
- Odor: Odorless
- pH Value: 5.0–7.0 (10% aqueous solution)
- Stability: Gradually oxidized and discolored when exposed to air and light; slightly hygroscopic.
Application
- Food additive: Widely used as antioxidant, preservative and color retention agent in food industry.
- Beverage & meat processing: Prevent discoloration and oxidative deterioration of products.
- Daily chemicals & pharmaceuticals: Antioxidant auxiliary material.
Storage Condition
Seal tightly, store in cool, dry and dark place. Keep away from air, heat and oxidants.
Certificate of Analysis
| Item | Specification | Test Result | Method |
| Product Name | Sodium erythorbate | Compliant | Visual & Identification |
| CAS No. | 6381-77-7 | 6381-77-7 | Standard |
| Molecular Formula | C6H7NaO6 | C6H7NaO6 | Standard |
| Molecular Weight | 198.11 | 198.11 | Standard |
| Appearance | White crystal powder | White crystal powder | Visual Inspection |
| Purity | ≥99.0% | 99.62% | Titration Method |
| Loss on Drying | ≤0.50% | 0.16% | Karl Fischer Titration |
| pH (10% Solution) | 5.0–7.0 | 5.8 | Potentiometric Method |
| Chloride | ≤0.01% | 0.004% | Turbidimetric Method |
| Sulfate | ≤0.02% | 0.007% | Turbidimetric Method |
| Heavy Metals | ≤10 ppm | <3 ppm | Atomic Absorption Spectrometry |
