Description

Dihydroxytartaric Acid is a specialized organic compound belonging to the class of hydroxy dicarboxylic acids. This chemical is valued for its unique chelating properties and role as a versatile intermediate in fine chemical synthesis. It serves critical functions in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from chiral synthesis to metal ion sequestration. Our supply of Dihydroxytartaric Acid CAS NO 76-30-2 is backed by stringent quality control to ensure reliability for your most demanding processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring chiral building blocks.
• Chelating Agent: Effective for binding and sequestering metal ions in various industrial and laboratory processes.
• Fine Chemical Synthesis: Serves as a key precursor in the production of complex organic molecules for agrochemicals and specialty chemicals.
• Research & Development: Utilized in academic and industrial R&D for studying oxidation reactions and organic reaction mechanisms.
• Cosmetic Ingredients: Potential use in the formulation of certain skincare products due to its antioxidant properties.
• Analytical Reagent: Employed as a standard or reagent in specific analytical chemistry methodologies.

Basic Information

Item	Detail
Product Name	Dihydroxytartaric Acid
CAS No.	76-30-2
Molecular Formula	C4H6O8
Molecular Weight	182.09 g/mol
Synonyms	2,3-Dihydroxytartaric Acid; 2,3-Dihydroxybutanedioic Acid; Dihydroxybutanedioic Acid; Tartronic Acid Dihydroxide; DHTA; 2,3-Dihydroxysuccinic Acid; Oxalic Acid, Dihydroxy-
EINECS	200-949-8

Quality Control

Our Dihydroxytartaric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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