Description

Thioglycolicacid CAS NO 368-11-1 is a versatile organosulfur compound characterized by its mercapto and carboxylic acid functional groups. This dual functionality makes it a critical intermediate and reagent in numerous industrial synthesis and formulation processes. It is essential for manufacturers in the cosmetics, chemical synthesis, and polymer industries seeking a reliable source for high-purity raw materials.

Application

• Cosmetics & Personal Care: Primary precursor for the synthesis of thioglycolate salts, which are the active agents in professional hair perming and depilatory (hair removal) creams.
• Chemical Synthesis: Key intermediate in the production of various pharmaceuticals, agrochemicals, and specialty chemicals, where it acts as a source of the thiol (-SH) group.
• Polymer Industry: Used as a chain transfer agent (CTA) or modifier in the production of polyvinyl chloride (PVC) and acrylic resins to control molecular weight and improve properties.
• Analytical Chemistry: Employed as a chelating agent and reducing agent in titrations and for the determination of various metal ions.
• Oil & Gas: Acts as a corrosion inhibitor and a component in formulations for oil well acidizing treatments.
• Textile & Leather: Utilized in specific dyeing processes and as a reducing agent in leather treatment.

Basic Information

Product Name	Thioglycolicacid
CAS No.	368-11-1
Molecular Formula	C2H4O2S
Molecular Weight	92.12 g/mol
Synonyms	Mercaptoacetic Acid; 2-Mercaptoacetic Acid; Thioacetic Acid; TGA; Thiovanic Acid; Acetic acid, mercapto-; 2-Sulfanylacetic Acid; 2-Thioglycolic Acid; Glycolic acid, thio-
EINECS	206-695-7

Quality Control

Our Thioglycolicacid is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to ensure it meets the high standards required for industrial and fine chemical applications. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizers and bases. Due to its nature as a strong acid/organic solvent and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Gravity (20°C)	1.320 - 1.335
Refractive Index (20°C)	1.503 - 1.508

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