Aminoethanesulfinic Acid
✓ EU AllowedIdentification
CAS Number 300-84-5
Chemical Name 2-aminoethanesulfinic acid
IUPAC Name —
Formula C2H7NO2S
Mol. Weight 109.15 g/mol
SMILES C(CS(=O)O)N
InChIKey VVIUBCNYACGLLV-UHFFFAOYSA-N
Function & Classification
Primary Function antioxidant Official CosIng Information All Functions: antioxidant
Secondary Functions reducing CAS #: 300-84-5 Chemical, IUPAC Name: Ethanesulfinic Acid, 2-Amino- Produc
Category Other
EU Regulatory Status
Safety Profile
Skin Type Compatibility
Dry Skin ✓ Beneficial
Fungal Acne Safe ✓ Safe
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Benefits antioxidant Official CosIng Information All Functions: antioxidant, reducing CAS #: 300-84-5 Chemical/IUPAC Name: Ethanesulfinic Acid, 2-Amino- Produc, Moisturizing, Antioxidant, Brightening
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