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Thioglycolic Acid

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Thioglycolic Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 6 grades and pack sizes of Thioglycolic Acid (CAS 68-11-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS68-11-1
Molecular formulaC2H4O2S
Molecular weight92.11 g/mol
IUPAC name2-sulfanylacetic acid
Synonymsmercaptoacetic acid · 2-Mercaptoacetic acid · Sulfanylacetic acid · 2-Thioglycolic acid · Thioglycollic acid · Acetic acid, mercapto-
Safety & Hazards (GHS) Danger
Corrosive Corrosive Acute toxic Acute toxic
  • H301 Toxic if swallowed
  • H311 Toxic in contact with skin
  • H314 Causes severe skin burns and eye damage
  • H331 Toxic if inhaled

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma MERCAPTOACETIC ACID, 99+% (TGA99) (WORLD 528056-100ML
528056-25ML		 Request Quote
Sigma THIOGLYCOLIC ACID FREE ACID T6750-50ML Request Quote
Sigma THIOGLYCOLIC ACID SOLUTION, 80% IN WATER 88652-1L Request Quote
Sigma THIOGLYCOLIC ACID, 98% T3758-100ML
T3758-500ML		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.