Sodium 4-Dodecylbenzenesulphonate

Name: Sodium 4-Dodecylbenzenesulphonate
Brand: Zemixal
SKU: ZX-034761

Reference StandardAvailable on request

Buy Sodium 4-Dodecylbenzenesulphonate (CAS 2211-98-5) from Zemixal: C18H29NaO3S, COA and SDS with every lot, worldwide shipping.

Pack sizes

Sodium 4-Dodecylbenzenesulphonate chemical structure

CAS number2211-98-5

FormulaC₁₈H₂₉NaO₃S

Molar mass348.5 g/mol

Physical formSolid

HS code38229090

InChIKeyJHJUUEHSAZXEEO-UHFFFAOYSA-M

IUPAC namesodium 4-dodecylbenzenesulfonate

About Sodium 4-Dodecylbenzenesulphonate

Sodium 4-Dodecylbenzenesulphonate is supplied by Zemixal as a characterised reference material for Benzenesulfonate analysis. For your records (Reference Standard), the material is defined by CAS 2211-98-5, formula C18H29NaO3S and molar mass 348.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Benzenesulfonate

See every impurity, metabolite and related compound we list for this API.

Benzenesulfonate standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Sodium 4-Dodecylbenzenesulphonate
Product name	Sodium 4-Dodecylbenzenesulphonate
Catalogue number	ZX-034761
CAS number	2211-98-5
IUPAC name	sodium 4-dodecylbenzenesulfonate
Molecular formula	C₁₈H₂₉NaO₃S
Molar mass	348.5 g/mol
Exact mass	348.1735
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	0 / 3
Topological polar surface area	65.6 Å²
HS code	38229090
InChIKey	JHJUUEHSAZXEEO-UHFFFAOYSA-M
SMILES	CCCCCCCCCCCCC1=CC=C(C=C1)S(=O)(=O)[O-].[Na+]
PubChem CID	4289524
Synonyms	Sodium p-dodecylbenzenesulfonate, Benzenesulfonic acid, 4-dodecyl-, sodium salt (1:1), sodium p-dodecylphenylsulfonate, p-Undecylbenzenesulfonic acid, sodium salt, Conoco C-50, sodium 4-dodecylbenzene-1-sulfonate, 4-Dodecylphenyl-1-Sodium Sulfonate, Sodium alkylarysulfonate, Benzenesulfonic acid, 4-dodecyl-, sodium salt, Sodium alkylbenzene sulfonate, Sodiump-dodecylbenzenesulfonate, Alkyl(C10-13) sodium benzene sulfonate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Sodium 4-Dodecylbenzenesulphonate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sodium 4-Dodecylbenzenesulphonate

Which CAS number identifies Sodium 4-Dodecylbenzenesulphonate?

Sodium 4-Dodecylbenzenesulphonate is registered under CAS 2211-98-5. You may also see it listed as Sodium p-dodecylbenzenesulfonate, Benzenesulfonic acid, 4-dodecyl-, sodium salt (1:1), sodium p-dodecylphenylsulfonate. Our catalogue number for this item is ZX-034761.

What are the formula and molar mass of Sodium 4-Dodecylbenzenesulphonate?

For Sodium 4-Dodecylbenzenesulphonate, its formula is C18H29NaO3S and its molar mass is 348.5 g/mol. The systematic (IUPAC) name is sodium 4-dodecylbenzenesulfonate. InChIKey JHJUUEHSAZXEEO-UHFFFAOYSA-M lets you match it in any structure database.

How is Sodium 4-Dodecylbenzenesulphonate used in pharmaceutical QC?

Sodium 4-Dodecylbenzenesulphonate is a characterised reference material linked to Benzenesulfonate. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Sodium 4-Dodecylbenzenesulphonate?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Sodium 4-Dodecylbenzenesulphonate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Sodium 4-Dodecylbenzenesulphonate to my country?

Yes. Because Sodium 4-Dodecylbenzenesulphonate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Benzenesulfonate standards

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