Ascorbic Acid-Vitamin C

Ascorbic Acid-Vitamin C

Название продукта Ascorbic Acid
Номер CAS 50-81-7
Другие названия Vitamin C, L-Ascorbic Acid, L-ascorbate
Молекулярная формула C6H8O6
Молекулярная масса 176.12 g/mol
Внешний вид Кристаллический порошок от белого до небелого цвета
Assay 99.0% – 100.5% (USP/EP/BP)
Температура плавления 190 – 192 °C (decomposes)
Растворимость Freely soluble in water (330 mg/mL at 20 °C), slightly soluble in ethanol, insoluble in fat
Потери при сушке ≤ 0.4%
Остаток после прокаливания ≤ 0,11 TP3T
Тяжелые металлы ≤ 10 ppm
Specific Rotation +20.5° to +21.5° (10% w/v aqueous solution)
Упаковка 25 kg net paper bags with PE liner, or 25 kg fiber drums

Ascorbic Acid Structure

Synonyms: Vitamin C, L-Ascorbic Acid, L-ascorbate, E300, Ascorbate, 3-Oxo-L-gulofuranolactone

Ascorbic Acid, also known as Vitamin C, is a water-soluble vitamin and essential nutrient for humans and many animals. It is a white to off-white crystalline powder, freely soluble in water, with a molecular formula of C6H8O6 and a molecular weight of 176.12 g/mol. It is produced through a combination of chemical and fermentation processes, starting from glucose. Commercially available Ascorbic Acid is typically of high purity, meeting pharmacopeial standards such as USP, EP, and BP.

As a powerful antioxidant and cofactor for various enzymatic reactions, Ascorbic Acid plays a critical role in collagen synthesis, neurotransmitter production, and immune function. It is widely used in the pharmaceutical, nutraceutical, food and beverage, and cosmetic industries. Its versatility and established safety profile make it one of the most widely consumed vitamins globally.

Основные особенности продукта

  • Высокая степень чистоты: Assay 99.0% – 100.5%, compliant with USP/EP/BP.
  • Reliable Supply: Annual production capacity of 20,000 metric tons from our cGMP-compliant facility.
  • Quality Assurance: Kosher, Halal, ISO 9001, and FSSC 22000 certified.
  • Custom Packaging: Available in 25 kg bags or drums, with custom labeling options.
  • Fast Turnaround: Standard lead time of 7–10 days for orders up to 5 MT.
  • Documentation Support: COA, MSDS, TDS, and regulatory assistance provided.

Приложения

  • Pharmaceutical formulations as a vitamin supplement and antioxidant.
  • Dietary supplements in tablets, capsules, and powders.
  • Food and beverage fortification to prevent oxidation and nutrient loss.
  • Cosmetic products for skin brightening and anti-aging benefits.
  • Animal feed additive to support growth and immune health.

Технические характеристики

Параметр Технические характеристики
Assay 99.0% – 100.5%
Внешний вид Кристаллический порошок от белого до небелого цвета
Идентификация IR, UV conforms
Потери при сушке ≤ 0.4%
Остаток после прокаливания ≤ 0,11 TP3T
Тяжелые металлы ≤ 10 ppm
Specific Rotation +20.5° to +21.5°

Заказы и поставки

  • Packaging: 25 kg net paper bags with PE liner, or 25 kg fiber drums.
  • MOQ: 500 kg.
  • Срок выполнения заказа: 3–5 рабочих дней (товары, имеющиеся в наличии)
  • Documentation: COA, MSDS, TDS, and other regulatory documents available upon request.

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Наш адрес

Room,5-0203, Unit 5, Beiyuanmen Street,Xi'an,Shaanxi,China

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