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Номер CAS: 86404-04-8
Молекулярная формула: C8H12O6
Молекулярный вес: 204,1773
EINECS:617-849-3
Synonyms: 3-O-Ethyl Ascorbyl Ether, ETHYL ASCORBIC ACID, 3-o-ethyl-l-ascorbic acid, VCE, 3-O-Ethyl-L-ascorbic Acid, >=99%, 3-O-Ethyl-L-ascorbic acid VC ethyl ether
| ПРЕДМЕТ | СТАНДАРТНЫЙ | Результат |
| Внешний вид | Белый кристалл | Соответствовать |
| Melting Rang | 111.0～116.0℃ | 112.8～114.3℃ |
| РН | 3.5～5.0 | 4.3 |
| Вода | ≤1.0% | 0.22% |
| Остаток при воспламенении | ≤0.1% | 0.05% |
| Потери при сушке | ≤0.5% | 0.13% |
| Тяжелый металл | ≤10 ppm | Соответствовать |
| Bacteria total | ≤100cfu/г | Соответствовать |
| Molds and Yeasts | ≤50cfu/g | Соответствовать |
| Золотистый стафилококк | Отрицательный | N.D |
| Синегнойная палочка ( Pseudomonas aeruginosa ) | Отрицательный | N.D |
| Анализ (ВЭЖХ) | ≥99.0% | 99.76% |
| Чистота (ВЭЖХ) | ≥99.0% | 99.42% |
1.When the amount added is 2%, 3-O-Ethyl-L-ascorbic acid has dual effects of bleaching and whitening.
2.It has a repairing effect on the composition and synthesis of collagen.
3.After it enters the dermis, it directly participates in the synthesis of collagen, repairs the activity of skin cells, increases collagen, makes the skin plump and elastic, and makes the skin delicate and smooth.
4.In cosmetics, it has anti-oxidation and whitening and freckle-removing effects.
5.It has strong antibacterial and anti-inflammatory effects, and resists inflammation caused by sunlight.
25 kgs/drum, 9 tons/20’container
25 kgs/bag, 20 tons/20’container
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