Sodium dodecylbenzenesulphonate
[CAS# 25155-30-0]

Identification

• Classification: Surfactant >> Anionic surfactant >> Sulfonate type
• Name: Sodium dodecylbenzenesulphonate
• Synonyms: Sodium 4-dodecylbenzenesulphonate; Dodecylbenzenesulfonic acid sodium salt
• Molecular Formula: C₁₈H₂₉NaO₃S
• Molecular Weight: 348.48
• CAS Registry Number: 25155-30-0
• EC Number: 246-680-4

Safety Data

• Hazard Symbols: Xn
• Risk Codes: R22;R37/38;R41
• Safety Description: S26;S27;S36/37/39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Serious eye damage	Eye Dam.	1	H318
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H312
Specific target organ toxicity - single exposure	STOT SE	3	H335
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Acute toxicity	Acute Tox.	2	H330
Acute toxicity	Acute Tox.	1	H330
Skin sensitization	Skin Sens.	1	H317
Respiratory sensitization	Resp. Sens.	1	H334
Acute toxicity	Acute Tox.	3	H301