Shanghai Greaf Biotech Co.,Ltd is professional producer and manufacturer of 3-o-ethyl-l-ascorbic acid in China, equipped with a productive factory of 3-o-ethyl-l-ascorbic acid, welcome to wholesale our products.
3-O-Ethyl-L-Ascorbic Acid is etherified Vitamin C(ascorbic acid). Its chemical structure makes it much more stable than pure Vitamin C. It is very effective for skin whitening and can be also used as antioxidant, anti-wrinkle agent and anti-inflammatory agent.
Chemical Information of 3-O-Ethyl-L-Ascorbic Acid:
Trade Name: GwhiteTM VCE
INCI Name: 3-O-Ethyl Ascorbic Acid
CAS No.: 864004-04-8
Molecular Formula: C8H12O6
Molecular Weight: 204.18
Structural Formula:
Specifications of 3-O-Ethyl-L-Ascorbic Acid:
| Appearance | White to off-white, crystalline particle |
| Odor | Slight characteristic odor |
| Clarity and color | Clear and colorless |
| pH | 3.0 - 4.5 |
| Loss on drying | ≤ 1.0 % |
| Melting point: | 112 - 115 °C |
| Residue of ignition: | ≤ 0.1 % |
| Purity (HPLC): | ≥ 99.5 % |
| Total bacteria | < 100 CFU/g |
| Yeast and mold: | < 10 CFU/g |
| Hg | < 1 mg/kg |
| As | < 2 mg/kg |
| Pb | < 5 mg/kg |
Packages of 3-O-Ethyl-L-Ascorbic Acid:
10.0kg(10 aluminum foil bags)/carton.