n-Cetyl n,n,n,tri methyl ammonium bromide, 99%

Name: n-Cetyl n,n,n,tri methyl ammonium bromide, 99%
Brand: Vaqora Chemicals
SKU: VQ-001355

About n-Cetyl n,n,n,tri methyl ammonium bromide, 99%

n-Cetyl n,n,n,tri methyl ammonium bromide is a phase transfer catalyst (Synthesis grade) carrying the CAS registry number 57-09-0 at a purity of 99%. With the molecular formula C19H42BrN, it has a molar mass of 364.4 g/mol. The IUPAC name is hexadecyl(trimethyl)azanium bromide. Alternative names: CTAB and Cetrimonium bromide.

The material typically appears as a white powder. Literature values give a melting point of 248-251 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 7 hazard statements. Review the Safety Data Sheet before use.

Key uses span phase-transfer catalysis, biphasic reactions, ion-pair extraction and protein and peptide research. Our customers for this product work in academic and industrial research.

Available in 100 g, 500 g, 5 kg and 25 kg packs, n-Cetyl n,n,n,tri methyl ammonium bromide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Phase-transfer catalysis
Biphasic reactions
Ion-pair extraction
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	n-Cetyl n,n,n,tri methyl ammonium bromide, 99%
Catalogue No.	VQ-001355
CAS Number	57-09-0
IUPAC name	hexadecyl(trimethyl)azanium bromide
Molecular formula	C₁₉H₄₂BrN
Molecular weight	364.4 g/mol
Exact mass	363.2501
Grade	Synthesis
Purity / assay	99%
HSN code	29239000
InChIKey	LZZYPRNAOMGNLH-UHFFFAOYSA-M
SMILES	CCCCCCCCCCCCCCCC[N+](C)(C)C.[Br-]
PubChem CID	5974

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	248-251 °C
H-bond donors / acceptors	0 / 1
TPSA	0 Å²
UN number	UN 3077
Synonyms	CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide, Hexadecyltrimethylammonium bromide, hexadecyl-trimethyl-ammonium bromide, Centimide, Acetoquat CTAB, Cee dee, Cetyl trimethyl ammonium bromide, Trimethylcetylammonium bromide, Bromuro de cetrimonio

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P391, P403 + P233, 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

Other grades of CAS 57-09-0

Puriss

n-Cetyl n,n,n,tri methyl ammonium bromide, ≥99%

CAS: 57-09-0
Formula: C₁₉H₄₂BrN
MW: 364.4 g/mol

VQ-001358

Molecular Biology

n-Cetyl n,n,n,tri methyl ammonium bromide, for molecular biology, ≥99%

CAS: 57-09-0
Formula: C₁₉H₄₂BrN
MW: 364.4 g/mol

VQ-001356

AR

n-Cetyl n,n,n,tri methyl ammonium bromide, GR 99%+

CAS: 57-09-0
Formula: C₁₉H₄₂BrN
MW: 364.4 g/mol

VQ-001357

USP

n-Cetyl n,n,n,tri methyl ammonium bromide, USP

CAS: 57-09-0
Formula: C₁₉H₄₂BrN
MW: 364.4 g/mol

VQ-046478

Frequently asked questions

What is the CAS number of n-Cetyl n,n,n,tri methyl ammonium bromide, 99%?

The CAS Registry Number of n-Cetyl n,n,n,tri methyl ammonium bromide, 99% is 57-09-0. It is also known as CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide.

What is the molecular formula and molecular weight of n-Cetyl n,n,n,tri methyl ammonium bromide, 99%?

n-Cetyl n,n,n,tri methyl ammonium bromide, 99% has the molecular formula C19H42BrN and a molecular weight of 364.4 g/mol. Its IUPAC name is hexadecyl(trimethyl)azanium bromide.

Which grade and pack sizes of n-Cetyl n,n,n,tri methyl ammonium bromide, 99% can I order?

We supply n-Cetyl n,n,n,tri methyl ammonium bromide, 99% in Synthesis (99%) grade, in 100 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with n-Cetyl n,n,n,tri methyl ammonium bromide, 99%?

Yes. Every lot of n-Cetyl n,n,n,tri methyl ammonium bromide, 99% 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 n-Cetyl n,n,n,tri methyl ammonium bromide, 99% be shipped internationally?

Yes. n-Cetyl n,n,n,tri methyl ammonium bromide, 99% is classified as hazardous (UN 3077), 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.