Negotiable
The date of payment from buyers deliver within days
Shanghai
Long-term effective
2017-08-26 11:54
389
jy201605(Mr.)
Shanghai
5th Floor, Building No.1, South Lianhua Road No.2899, Shanghai, China (201109)
Shanghai Greaf Biotech Co.,Ltd is professional producer and manufacturer of ethyl ascorbyl ether in China, equipped with a productive factory of ethyl ascorbyl ether, welcome to wholesale our products.
Ethyl Ascorbyl Ether is derived from Vitamin C(ascorbic acid). It is an effective whitening agent, antioxidant, anti-wrinkle agent and anti-inflammatory agent for cosmetics. Compared with Vitamin C, Ethyl Ascorbyl Ether is much more stable and it is soluble in water and solvents.
Chemical Information of Ethyl Ascorbyl Ether:
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 Ethyl Ascorbyl Ether:
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 Ethyl Ascorbyl Ether:
10.0kg(10 aluminum foil bags)/carton.