| Customization: | Available |
|---|---|
| CAS No.: | 6381-77-7 |
| Formula: | C6h7nao6 |
|
Still deciding? Get samples of US$ 10/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Sodium Erythorbate is white or yellow white crystal grain or crystal powder, odorless, has little salt, the melting point is over 200ºC, it is rather stable when being dry exposed to the air, but in the water solution, when there is air, metal, heat and light, the oxidation will occur. It easily dissolves in water, 16g/100ml at normal temperature, hardly dissolves in ethanol, the PH value of 2% water solution is 6.5-8.0.
The physiological effects of the Sodium Erythorbate is only the 1/20 of the VC on anti-scurvy, but it is approximately same to the VC on drop blood pressure, diuresis, generating of hepatic glycogen, discharging of pigment, detoxifcation.
Antioxidation property: the antioxidation property of the Sodium Erythorbate is great larger than the one of cenolate (Sodium VC), has no effects to identify the Vitamin C, but it will not persuade the body to absorb and use the Sodium Erythorbate. The body culls the Sodium Erythorbate and changes it into Vitamin C inside the body.
| ITEM | FCCV |
| Exterior | White,odorless,crystalline powder or granules |
| Assay | 98.0%-100.5% |
| Specific Rotation | +95.5°~+98.0° |
| Clarity | Up to standard |
| PH | 5.5-8.0 |
| Heavy Metal(Pb) | <0.001% |
| Lead | <0.0005% |
| Arsenic | <0.0003% |
| Oxalatc | Up to standard |
| Indentification | Passed test |
| Loss on drying | ≤0.25% |
Erythorbic Acid is the stereo isomer of Vitamin C, so its chemical character is same to the Vitamin C. The Erythorbic Acid is white to light yellow white crystal or crystal powder, odorless, has sourness, the melting point is 166~172ºC and decompounding, it will get gradually into black when meeting light. In dry state, it is rather stable in the air, but in the solution, when exposed to the air, it will quickly metamorphose, hardly have the physiology activity actions of the ascorbic acid, the antioxidation property is better than the ascorbic acid, but the heatdurability is poor, the reductibility is strong, the heavy metal ion can speed its decompounding. The Erythorbic Acid is easily dissolved in water, the dissolution value being 40g/100ml at normal temperature, hardly dissolved in glycerin, not dissolved in ethanol and benzene, its 1% water solution PH value is 2.8.
The physiological effects of the Erythorbic Acid is only the 1/20 of the VC (Vitamin C) on anti-scurvy, but it is approximately same to the VC on drop blood pressure, diuresis, generating of hepatic glycogen, discharging of pigment, detoxifcation.
| Item | Index (F. C. C) |
| Exterior | White or slightly yellow crystalline granule or powder |
| Odor | None peculiar smell |
| Content | 99.0~100.5% |
| Specific Rotation [α] | -16.5°~-18.0° |
| Residue on Ignition | ≤0.3% |
| Heavy Metal (Pb) | ≤0.0010% |
| Lead | ≤0.0005% |
| Arsenic | ≤0.0003% |
| Mesh Size on No.20 | Maximum 2% |
){kind=link}