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Cosmetic ingredient (INCI)

Thioglycolic Acid

Used in cosmetic products as antioxidant, depilatory, hair waving or straightening and reducing. Thioglycolic Acid is an organic acid.

Allowed with restrictions

EU Cosmetics Regulation (EC) No 1223/2009, Annex III/2a.

Annex III/2a: (a) (i) 8% (ii) 11% / (b) 5% / (c) 2% / (d) 11% The abovementioned percentages are calculated as thioglycollic acid ban substances that deplete the ozone layer

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Thioglycolic acid chemical structure, C2H4O2S, CAS 68-11-1
Thioglycolic acid
CAS 68-11-1C2H4O2S
98 suppliers
Thioglycolic acid

IUPAC name: 2-sulfanylacetic acid

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
  • Suppliers, prices and trade data

Thioglycolic Acid suppliers

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Frequently asked questions

What is Thioglycolic Acid used for in cosmetics?

Thioglycolic Acid is used in cosmetic products as antioxidant, depilatory, hair waving or straightening and reducing. Thioglycolic Acid is an organic acid.

Is Thioglycolic Acid restricted in cosmetics in the EU?

Thioglycolic Acid is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/2a (allowed with restrictions). Annex III/2a: (a) (i) 8% (ii) 11% / (b) 5% / (c) 2% / (d) 11% The abovementioned percentages are calculated as thioglycollic acid ban substances that deplete the ozone layer Always check the full annex entry for the conditions of use.

What is the CAS number of Thioglycolic Acid?

Thioglycolic Acid is listed with CAS number 68-11-1 and EC number 200-677-4.

Where can I buy Thioglycolic Acid?

8 suppliers list Thioglycolic acid on CompoundList. Compare them below or post a buy request with your grade and quantity.