3-O-Ethyl-L-ascorbic acid
Ethyl ascorbic acid, also known as 3-O-Ethyl-L-ascorbic Acid, is a very potent form of skin brightening superstar, vitamin c.
Specification:Product name: 3-O-Ethyl-L-ascorbic acid
Other name: Ethyl ascorbic acid
CAS No.: 86404-04-8
EINECS No.: 617-849-3
MF: C8H12O6
MW: 204.178
Type: Daily Chemicals
Appearance: White Powder
Grade: Cosmetic grade
Brand Name: Herbasea
Place of Origin: Shaanxi, China
Specification: 99%
Shelf Life: 2 Years
Storage: Cool Dry Place
Test Method: HPLC
Packaging: Can, Drum, Plastic Container, Vacuum Packed
COA:Item | Standard |
Appearance | White crystalline powder |
Identification | Positive |
Clarity of solution | Clear |
Assay (%) | 99.0~100.5 |
Loss on drying (%) | ≤ 0.40 |
Residue on ignition (%) | ≤ 0.10 |
Sulphate ash | ≤ 0.10 |
Specific rotation | from +20.5 to +21.5 |
PH value (2% solution) | 2.4 ~ 2.8 |
PH value (5% solution) | 2.1 ~ 2.6 |
Heavy metals | ≤3 ppm |
Iron | ≤2 ppm |
Copper | ≤2 ppm |
Total plate count | ≤ 1000 cfu/g |
Arsenic | ≤1 ppm |
Mercury | ≤1 ppm |
Organic volatile impurities | Meets the requirements |
Chloride (Cl) (%) | ≤ 0.30 |
Melting point ( ℃) | about 190 |
Cadmium | ≤1 ppm |
Lead | ≤2 ppm |
Storage | in the shade |
Packing | 25kg/bag |
Functions:Treatment of scurv.
Prevent gum atrophy.
Prevention of arteriosclerosis.
Treatment of anemia.
Anti-cancer.
Improve the body's immunity..
Prevents pigmentation, prevents chloasma and freckles, and keeps skin white and delicate.
Vitamin C is a water-soluble vitamin that is an essential nutrient for higher primates and other minorities.
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