Hexadecyltrimethylammonium bromide
Hexadecyltrimethylammonium bromide (CAS 57-09-0), molecular formula CH3(CH2)15N(Br)(CH3)3, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- CTAB,Cetrimonium bromide,Cetyltrimethylammonium bromide,Palmityltrimethylammonium bromide
| Molecular weight | 364.45 |
|---|---|
| Linear formula | CH3(CH2)15N(Br)(CH3)3 |
| Assay | 96% |
| Grade | Vetec™ reagent grade |
| Solubility | H2O: soluble50 mg/mL |
| pH | 5.0-7.0 (25 °C, 0.1 M in H2O) |
| Loss on drying | ≤0.5% loss on drying |
| Melting point | 248-251 °C(lit.) |
| Impurities tested | DNases, none detectedRNases, none detectedinsoluble matter, passes filter testphosphatases, none detectedproteases, none detected |
| Suitability | corresponds to standard for filter test |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Flash point | 244 °C / 471.2 °F |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-37/38-41-50/53 |
| Safety statements (S) | 26-39-60-61 |
| Anion traces | sulfate (SO42-): ≤50 mg/kg |
| Ignition residue | ≤0.2% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Uv Absorption | λ: 260 nm Amax: 0.06λ: 280 nm Amax: 0.05 |
|---|---|
| Aggregation Number | 170 |
| Cmc | 0.92 mM(20-25°C) |
| Hlb | 10 |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Hexadecyltrimethylammonium bromide?
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Hexadecyltrimethylammonium bromide (CAS 57-09-0), molecular formula CH3(CH2)15N(Br)(CH3)3, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Hexadecyltrimethylammonium bromide does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Hexadecyltrimethylammonium bromide in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Hexadecyltrimethylammonium bromide?
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Hexadecyltrimethylammonium bromide has CAS number 57-09-0 and molecular formula CH3(CH2)15N(Br)(CH3)3. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Hexadecyltrimethylammonium bromide?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Hexadecyltrimethylammonium bromide ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Hexadecyltrimethylammonium bromide be stored?
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Store Hexadecyltrimethylammonium bromide in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Hexadecyltrimethylammonium bromide used for?
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Hexadecyltrimethylammonium bromide is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Hexadecyltrimethylammonium bromide?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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