Description

Ascorbic Acid is a vital organic compound and a potent water-soluble antioxidant essential for numerous biological and industrial processes. Its primary commercial value lies in its ability to prevent oxidation, making it a critical ingredient for preserving product quality and shelf life. This versatile chemical is indispensable across the pharmaceutical, food & beverage, cosmetic, and animal nutrition industries.

Application

• Pharmaceutical & Nutraceutical Formulations: Used as a key active ingredient in vitamin C supplements and multivitamin preparations, and as an antioxidant stabilizer in injectable and oral drug products.
• Food & Beverage Preservation: Functions as a natural antioxidant (E300) to prevent browning and spoilage in processed meats, canned fruits, beverages, and baked goods, extending shelf life.
• Cosmetic & Personal Care: Incorporated into skincare serums and creams for its antioxidant properties, helping to protect skin from free radical damage and support collagen synthesis.
• Animal Feed Additive: Serves as a nutritional supplement in feed for livestock, poultry, and aquaculture to support immune function and overall health.
• Industrial Applications: Acts as a reducing agent or stabilizer in various chemical processes, including water treatment and photographic development.
• Technical & Laboratory Use: Employed as a standard or reagent in analytical chemistry and biochemical research.

Basic Information

Product Name	Ascorbic Acid
CAS No.	36431-82-0
Molecular Formula	C6H8O6
Molecular Weight	176.12 g/mol
Synonyms	Vitamin C; L-Ascorbic Acid; 3-Oxo-L-gulofuranolactone; Antiscorbutic Vitamin; L-3-Ketothreohexuronic acid lactone; E300; Ascorbate; Cevalin
EINECS	Contact for details

Quality Control

Our Ascorbic Acid is manufactured under strict quality management systems. We offer grades compliant with major pharmacopoeial standards including USP, EP, BP, and JP, as well as FCC for food applications. Every batch undergoes rigorous analytical testing to ensure identity, potency, purity, and safety. A comprehensive Certificate of Analysis (COA) is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized and should be kept under conditions that minimize exposure to air and moisture to maintain stability and shelf life.

Specification

Item	Specification
Appearance	White or slightly yellow crystalline powder
Identification (IR)	Conforms
Assay (C6H8O6)	99.0% ~ 100.5%
Specific Rotation	+20.5° to +21.5°
pH (5% Solution)	2.4 ~ 2.8
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Oxalic Acid	≤ 0.2%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.