Dodecylbenzenesulphonic Acid

Name: Dodecylbenzenesulphonic Acid
Brand: Vaqora Chemicals
SKU: VQ-049631

About Dodecylbenzenesulphonic Acid

Listed under CAS 27176-87-0, Dodecylbenzenesulphonic Acid is an organosulfur compound available from Vaqora Chemicals. With the molecular formula C18H30O3S, it has a molar mass of 326.5 g/mol. Systematically, it is named 2-dodecylbenzenesulfonic acid. Common synonyms include o-dodecylbenzenesulfonic acid and Benzenesulfonic acid, 2-dodecyl-.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dodecylbenzenesulphonic Acid
Catalogue No.	VQ-049631
CAS Number	27176-87-0
IUPAC name	2-dodecylbenzenesulfonic acid
Molecular formula	C₁₈H₃₀O₃S
Molecular weight	326.5 g/mol
Exact mass	326.1916
InChIKey	WBIQQQGBSDOWNP-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCCC1=CC=CC=C1S(=O)(=O)O
PubChem CID	25457

Physical properties
Physical form	Other
LogP (XLogP3)	6.9
H-bond donors / acceptors	1 / 3
TPSA	62.8 Å²
Synonyms	o-dodecylbenzenesulfonic acid, Benzenesulfonic acid, 2-dodecyl-, 2-dodecylbenzene-1-sulfonic acid, 2-dodecylbenzenesulphonic acid, Dodecylbenzenesulfonic A, 2-dodecylbenzene-1-sulphonic acid

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P262, P264, P264 + P265, P270, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P361 + P364, P363, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Dodecylbenzenesulphonic Acid?

The CAS Registry Number of Dodecylbenzenesulphonic Acid is 27176-87-0. It is also known as o-dodecylbenzenesulfonic acid, Benzenesulfonic acid, 2-dodecyl-, 2-dodecylbenzene-1-sulfonic acid.

What is the molecular formula and molecular weight of Dodecylbenzenesulphonic Acid?

Dodecylbenzenesulphonic Acid has the molecular formula C18H30O3S and a molecular weight of 326.5 g/mol. Its IUPAC name is 2-dodecylbenzenesulfonic acid.

Which grade and pack sizes of Dodecylbenzenesulphonic Acid can I order?

We supply Dodecylbenzenesulphonic Acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dodecylbenzenesulphonic Acid?

Yes. Every lot of Dodecylbenzenesulphonic Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dodecylbenzenesulphonic Acid be shipped internationally?

Yes. Dodecylbenzenesulphonic Acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.