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Shanghai
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2017-07-01 12:05
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Company Profile
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Contact: jy201605(Mr.)
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Area: Shanghai
Address: Shanghai
Website: http://www.greafbiotech.com/ http://jy201605.fscywj.com/
Shanghai Greaf Biotech Co.,Ltd is professional producer and manufacturer of ethyl vitamin c in China, equipped with a productive factory of ethyl vitamin c, welcome to wholesale our products.
Ethyl Vitamin C is etherified Vitamin C(ascorbic acid). The etherification makes it stable in chemical culture. Generally, Ethyl Vitamin C is used as whitening agent, antioxidant, anti-wrinkle agent and anti-inflammatory agent in cosmetics.
Chemical Information of Ethyl Vitamin C:
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 Vitamin C:
| Appearance | White to off-white, crystalline particle |
| Odor | Slight characteristic odor |
| Clarity and color | Clear and colorless |
| pH | 3.0 - 4.5 |
| Melting point: | 112 - 115 °C |
| Loss on drying: | ≤ 1.0 % |
| Residue of ignition: | ≤ 0.1 % |
| Total bacteria | < 100 CFU/g |
| Yeast and mold: | < 10 CFU/g |
| Purity (HPLC): | ≥ 99.5 % |
| Hg | < 1 mg/kg |
| As | < 2 mg/kg |
| Pb | < 5 mg/kg |
Packages of Ethyl Vitamin C:
10.0kg(10 aluminum foil bags)/carton.
