Sodium Cumenesulfonate
molecular structure · PubChem
AKA: Sodium cumenesulphonate, Sodium cumene sulphonate, Sodium salt, Cumenesulfonic acid, ArCumenesulfonic acid, SODIUM CUMENESULFONATE [INCI], Methylethylbenzenesulfonate
Synthetic
Cleanser
Safety Concern
Clean
Cumene, monosulpho derivative, sodium salt
Formula
C9H11NaO3S
Mol. Weight
222.24
CAS #
32073-22-6, 28348-53-0
Form
Liquid
State
White to cream powder; [Chem Service MSDS]
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Hydrotrope
Surfactant Cleansing
Surfactant Hydrotrope
Anti-Inflammatory
Antimicrobial
Fights Acne
Lifts away dirt and oil
Improves ingredient solubility
Traditional Use
Synthesized as a cumene (isopropylbenzene)-derived sulfonate in mid-20th century cosmetic chemistry. Created as a hydrotrope and solubilizing agent for formulation purposes.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR