Description

Dl-Ascorbic Acid CAS NO 62624-30-0 is the racemic mixture of L-ascorbic acid (Vitamin C) and its D-isomer, serving as a versatile antioxidant and reducing agent. This compound is crucial for applications where the optical activity of Vitamin C is not a primary concern, offering a cost-effective solution for industrial processes. It is widely utilized by manufacturers in the pharmaceutical, cosmetic, food & beverage, and animal nutrition sectors for its robust chemical functionality.

Application

• Pharmaceutical Intermediates & Stabilizers: Used as an antioxidant in formulations and as a starting material or intermediate in synthetic processes.
• Cosmetic & Personal Care: Incorporated into skincare products for its antioxidant properties, helping to protect formulations from oxidative degradation.
• Food & Beverage Industry: Acts as an antioxidant and preservative in various food products and beverages to extend shelf life and maintain color.
• Animal Feed Supplement: Serves as a source of Vitamin C activity in feed premixes for livestock, poultry, and aquaculture.
• Industrial Chemical Processes: Employed as a reducing agent in various chemical synthesis and water treatment applications.
• Technical & Laboratory Use: Utilized in research, development, and analytical chemistry as a standard or reagent.

Basic Information

Product Name	Dl-Ascorbic Acid
CAS No.	62624-30-0
Molecular Formula	C₆H₈O₆
Molecular Weight	176.12 g/mol
Synonyms	Racemic Ascorbic Acid; DL-Vitamin C; (±)-Ascorbic Acid; Alloascorbic Acid; Erythorbic Acid (Note: Often used interchangeably, though strictly a stereoisomer); 3-Oxo-L-gulofuranolactone (enol form); 2,3-Didehydro-L-threo-hexono-1,4-lactone (racemic); Antiscorbutic Vitamin (racemic mixture).
EINECS	Contact for details

Quality Control

Our Dl-Ascorbic Acid is produced and tested under a strict quality management system. We offer grades suitable for various industrial applications, with specifications aligning with common industry practices. Certificates of Analysis (COA) documenting key parameters such as assay, optical rotation, and impurity profiles are provided with each shipment to ensure traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, the container must be kept tightly sealed after opening to minimize exposure to air and moisture. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	White to slightly yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	98.0% - 102.0%
Optical Rotation	Approximately 0° (Racemic mixture)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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