4-Dodecylbenzenesulfonic acid

Name: 4-Dodecylbenzenesulfonic acid
Brand: Vaqora Chemicals
SKU: VQ-051839

About 4-Dodecylbenzenesulfonic acid

4-Dodecylbenzenesulfonic acid (CAS 121-65-3) is an organosulfur compound offered by Vaqora Chemicals. The compound has the formula C18H30O3S, corresponding to a molecular weight of 326.5 g/mol. Common synonyms include p-dodecylbenzenesulfonic acid and Benzenesulfonic acid, 4-dodecyl-.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, 4-Dodecylbenzenesulfonic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Dodecylbenzenesulfonic acid
Catalogue No.	VQ-051839
CAS Number	121-65-3
IUPAC name	4-dodecylbenzenesulfonic acid
Molecular formula	C₁₈H₃₀O₃S
Molecular weight	326.5 g/mol
Exact mass	326.1916
InChIKey	KWXICGTUELOLSQ-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCCC1=CC=C(C=C1)S(=O)(=O)O
PubChem CID	8485

Physical properties
Physical form	Other
LogP (XLogP3)	7
H-bond donors / acceptors	1 / 3
TPSA	62.8 Å²
Synonyms	p-dodecylbenzenesulfonic acid, Benzenesulfonic acid, 4-dodecyl-, 4-Dodecylbenzene-1-sulfonic acid, dodecyl benzenesulfonic acid, p-Dodecylbenzenesulphonic acid, 4-dodecylbenzenesulphonic acid, p-dodecylbenzene sulfonic acid, Linear alkylbenzenesulfonic acid, 4-Dodecylbenzenesulfonic acid - mixture of C10-C13 isomers

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P363, 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 4-Dodecylbenzenesulfonic acid?

The CAS Registry Number of 4-Dodecylbenzenesulfonic acid is 121-65-3. It is also known as p-dodecylbenzenesulfonic acid, Benzenesulfonic acid, 4-dodecyl-, 4-Dodecylbenzene-1-sulfonic acid.

What is the molecular formula and molecular weight of 4-Dodecylbenzenesulfonic acid?

4-Dodecylbenzenesulfonic acid has the molecular formula C18H30O3S and a molecular weight of 326.5 g/mol. Its IUPAC name is 4-dodecylbenzenesulfonic acid.

Which grade and pack sizes of 4-Dodecylbenzenesulfonic acid can I order?

We supply 4-Dodecylbenzenesulfonic 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 4-Dodecylbenzenesulfonic acid?

Yes. Every lot of 4-Dodecylbenzenesulfonic 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 4-Dodecylbenzenesulfonic acid be shipped internationally?

Yes. 4-Dodecylbenzenesulfonic 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.