What is this?
A liquid with a bad smell.
Scientific Data (PubChem)
Verified chemical structure and identification data sourced from public registries.
PubChem CID
1133
Molecular Formula
C2H4O2S
Synonyms
mercaptoacetic acid, thioglycolic acid, 68-11-1, 2-Mercaptoacetic acid
Common Uses & Applications
Curls or straightens hair. This chemical stops bad germs from growing. Companies rely on it to keep their products safe to use for a long time.
- A key ingredient in hair relaxer
- Frequently added to perm
Comprehensive Risk Profile
Human Health Impact
Clinical Risk: High burn risk.
Burns skin and causes redness.
Environmental Impact
It smells bad and hurts fish. It makes the water dirty.
Safe Alternatives
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Authoritative Sources
We rely exclusively on trusted organizations for our safety data. Below are the verified references for this ingredient.