Аскорбиновая кислота витамин С


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-17-2025 0.78 $* 0.45 $*
Aug-17-2025 0.60 $* 0.26 $*
Jul-17-2025 0.95 $* 0.89 $*
Jun-17-2025 0.98 $* 0.77 $*
May-17-2025 0.56 $* 0.38 $*
Apr-17-2025 0.10 $* 0.81 $*
Mar-17-2025 0.43 $* 0.79 $*
Feb-17-2025 0.35 $* 0.99 $*
Jan-17-2025 0.11 $* 0.50 $*

Характеристики



Product Description




Vitamin C, also known as vitamin C, is a polyhydroxy compound with the chemical formula C6H8O6. The structure is similar to glucose. The two adjacent enol hydroxyl groups at the 2nd and 3rd positions in the molecule are easily dissociated to release H+, so it has acid properties and is also called ascorbic acid. Vitamin C has a strong reducibility and is easily oxidized to dehydrovitamin C, but its reaction is reversible, and ascorbic acid and dehydroascorbic acid have the same physiological functions, but if dehydroascorbic acid continues to oxidize, diketone is formed. Lonic acid reacts irreversibly and completely loses its physiological efficacy. [1]


Specification


item
value
CAS No.
50-81-7
Other Names
Vitamin C Food Grade Vitamin C Ascorbic Acid Nutrition
MF
C6H8O6
EINECS No.
200-066-2
Place of Origin
China
Type
Acidity Regulators, Antioxidants, Chewing Gum Bases, Colorants, Emulsifiers, Enzyme Preparations, Flavoring Agents, Nutrition Enhancers, Preservatives, Stabilizers, Sweeteners, THICKENERS


Company Profile




About us
Qingdao Ocean View International Business Co., Ltd., established in 2014, has a warehouse area of more than 6,000 square meters, more than 300 types of inventory products, and a total weight of more than 1,000 tons. It is a distribution center for chemical raw materials in Qingdao. From the beginning of its establishment, the company has established strategic alliances with major petrochemical companies and dozens of chemical production companies in the sales of chemical raw materials, relying on the scientific and technical support of Qingdao University of Science and Technology, market demand-oriented, customer interests as the center, and famous-brand products as the leading With the marketing strategy of high-quality, low-profit, and series of supporting products, through years of hard work, the company has become a landmark enterprise in the chemical sales industry in Qingdao.




The products are divided into ten series and nearly 1,000 varieties. 1. Concrete admixture series. 2. Metal surface treatment and electroplating. 3. Garment dyeing and finishing, washing, textile printing and dyeing. 4. Washing daily chemical raw materials. 5. Sewage treatment. 6. Feed and pesticide intermediates. 7. Rubber aid. Agents, chemical fiber additives, eight, laboratory chemical reagents, glass equipment, nine, dyes, ten, food additives.




The best-selling products are: sodium nitrite, sodium nitrate, sodium gluconate, maltodextrin, starch, potassium nitrate, potassium carbonate, caustic soda, soda ash, soda ash, borax, boric acid, sodium metasilicate pentahydrate, soda , PVA, K12, sodium dodecylbenzene sulfonate, triethanolamine, monoethanolamine, diethanolamine, paraffin, ammonium chloride, ammonium sulfate, potassium chloride, magnesium chloride, magnesium sulfate, sodium perborate, disodium EDTA, EDTA Tetra sodium, EDTA, tartaric acid, potassium sodium tartrate, formic acid, gold washing, methyl silicone oil, activated carbon, sulfamic acid, sodium hexametaphosphate, phosphoric acid, trisodium phosphate, potassium dihydrogen phosphate, sodium dihydrogen phosphate, hydrogen phosphate Disodium, potassium pyrophosphate, sodium pyrophosphate, rosin, hydrogen peroxide, sodium hypochlorite, sulfonic acid, AES, 6501, glycerin, ferric chloride, baking soda, baking soda, benzotriazole, copper sulfate, zinc oxide, carbon Black, iron oxide red, iron oxide green, iron oxide yellow, iron oxide black, rubber scarlet, accelerator, diffusing agent, glacial acetic acid, ethylene glycol, diethylene glycol, methanol, ethanol, titanium dioxide, polyvinyl alcohol, Light calcium, talc, aluminum sulfate, citric acid, polyacrylamide, sodium cellulose, urotropine, sodium bisulfite, sodium metabisulfite, polyaluminum chloride, hydrofluoric acid, ferrous sulfate, bleaching powder, Bleaching powder, potassium hydroxide, sodium molybdate, shellac, dioctyl ester, dibutyl ester, dimethyl formamide, various chemical reagents, glassware, etc.








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