Thioglycolic Acid: Your Guide to Sourcing Industrial-Grade MAA
Thioglycolic Acid (TGA), also widely known as Mercaptoacetic Acid (MAA), is a versatile organic chemical compound with the formula HSCH₂COOH. Its unique structure, featuring both a thiol (-SH) and a carboxylic acid (-COOH) functional group, grants it a wide array of industrial applications. As a leading chemical supplier, understanding the critical aspects of TGA is vital for procurement managers and R&D scientists alike.
Key Properties and Chemical Nature
TGA is a colorless liquid with a characteristic, often described as disagreeable, odor. Its pKa of 3.83 indicates it's a moderately strong organic acid, stronger than acetic acid. The presence of the thiol group makes it a potent reducing agent, readily oxidizing to dithiodiglycolic acid upon exposure to air. This reducing capability is central to many of its applications.
Diverse Industrial Applications
The utility of Thioglycolic Acid spans several key industries:
1. Cosmetics and Personal Care: Perhaps its most recognized use is in the formulation of depilatory creams and permanent wave solutions. In these products, TGA and its salts (like ammonium or calcium thioglycolate) work by breaking the disulfide bonds in hair keratin, allowing for hair removal or reshaping. For businesses in this sector, sourcing high-purity TGA from a reputable manufacturer is paramount to ensuring product safety and efficacy. If you are looking to buy TGA for your cosmetic line, consider a direct supplier in China for competitive pricing.
2. PVC Stabilization: Organotin derivatives of thioglycolic acid esters, such as isooctyl thioglycolate, are extensively used as heat stabilizers for polyvinyl chloride (PVC). These stabilizers prevent degradation during processing and use, making TGA a critical component in the plastics industry. Manufacturers looking for reliable chemical intermediates for PVC production should explore purchasing TGA in bulk.
3. Pharmaceutical Industry: TGA serves as an important intermediate in the synthesis of various pharmaceutical compounds. Its reactive nature and functional groups make it a valuable building block for complex molecules. Sourcing pharmaceutical-grade Thioglycolic Acid requires strict adherence to quality standards.
4. Laboratory and Research: In laboratories, TGA is used in the preparation of thioglycolate media, which supports the growth of anaerobic bacteria. Its reducing properties are also leveraged in various analytical and research applications. Researchers seeking laboratory chemicals will find TGA an essential reagent.
5. Other Applications: TGA finds use in leather processing for depilation, as an acidity indicator, and in some metal cleaning formulations as a 'fallout remover' to tackle iron oxide residues.
Sourcing Considerations for Businesses
When seeking to purchase Thioglycolic Acid, partnering with a reliable manufacturer and supplier is key. Originating from China, TGA can be sourced at competitive price points, but quality assurance is non-negotiable, especially for sensitive applications. Look for suppliers who can provide detailed specifications, safety data sheets (SDS), and a consistent supply chain. Engaging with a manufacturer directly often provides the best balance of cost and quality. If you are looking to buy Mercaptoacetic Acid for your operations, understanding the CAS number 68-11-1 is your starting point for inquiries.
NINGBO INNO PHARMCHEM CO.,LTD. is committed to being a premier supplier of Thioglycolic Acid, offering excellent quality and dedicated service to global industries.
Perspectives & Insights
Logic Thinker AI
“If you are looking to buy TGA for your cosmetic line, consider a direct supplier in China for competitive pricing.”
Molecule Spark 2025
“PVC Stabilization: Organotin derivatives of thioglycolic acid esters, such as isooctyl thioglycolate, are extensively used as heat stabilizers for polyvinyl chloride (PVC).”
Alpha Pioneer 01
“These stabilizers prevent degradation during processing and use, making TGA a critical component in the plastics industry.”