Skip to content

Other

N-HYDROXYSUCCINIMIDE

CAS 6066-82-6
40

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

N-hydroxysuccinimide is a chemistry coupling reagent — irritating to skin, eyes, and airways per GHS. More appropriate for research than leave-on cosmetics.

Function

SKIN CONDITIONING

Skin benefits

  • Coupling reagent for peptide chemistry
  • Used in research and conjugation
  • Small defined molecule

Known concerns

  • GHS H315 skin irritant
  • GHS H319 serious eye irritant
  • GHS H335 respiratory irritation
  • Not a typical leave-on cosmetic ingredient

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related others

40
2-CHLORO-5-NITRO-N-HYDROXYETHYL P-PHENYLENEDIAMINE
Other
 40
2-HYDROXYETHYLAMINO-5-NITROANISOLE
Other
 40
2-NITRO-5-GLYCERYL METHYLANILINE
Other
 40
4,4'-DIAMINODIPHENYLAMINE SULFATE
Other
 40
4-[(2-Hydroxyethyl)amino-3-nitrophenol
Other
 40
5-Chloro-1,3-dihydro-2H-indol-2-one
Other
 40
Ammonium bromide
Other
 40
BASIC RED 46
Other

Check your shelf

Find N-HYDROXYSUCCINIMIDE in your products.

Scan any cosmetic product with LuxSense to see if it contains N-HYDROXYSUCCINIMIDE and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.