Ascorbic Acid-Vitamin C

Ascorbic Acid-Vitamin C

Tên sản phẩm Ascorbic Acid
Số CAS 50-81-7
Các tên gọi khác Vitamin C, L-Ascorbic Acid, L-ascorbate
Công thức phân tử C6H8O6
Trọng lượng phân tử 176.12 g/mol
Hình thức Bột tinh thể màu trắng đến trắng ngà
Assay 99.0% – 100.5% (USP/EP/BP)
Điểm nóng chảy 190 – 192 °C (decomposes)
Độ hòa tan Freely soluble in water (330 mg/mL at 20 °C), slightly soluble in ethanol, insoluble in fat
Mất mát khi sấy khô ≤ 0.4%
Hàm lượng tro sau khi đốt ≤ 0,1%
Kim loại nặng ≤ 10 ppm
Độ quay riêng +20.5° to +21.5° (10% w/v aqueous solution)
Gói 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.

Product Highlights

  • Độ tinh khiết cao: 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.

Ứng dụng

  • 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.

Thông số kỹ thuật

Tham số Thông số kỹ thuật
Assay 99.0% – 100.5%
Hình thức Bột tinh thể màu trắng đến trắng ngà
Xác định IR, UV conforms
Mất mát khi sấy khô ≤ 0.4%
Hàm lượng tro sau khi đốt ≤ 0,1%
Kim loại nặng ≤ 10 ppm
Độ quay riêng +20.5° to +21.5°

Ordering & Supply

  • Bao bì: 25 kg net paper bags with PE liner, or 25 kg fiber drums.
  • MOQ: 500 kg.
  • Thời gian thực hiện: 3-5 business days (stock items)
  • Tài liệu hướng dẫn: COA, MSDS, TDS, and other regulatory documents available upon request.

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