36932

Bromuro de hexadeciltrimetilamonio

analytical standard

• Sinónimos: Bromuro de cetiltrimetilamonio, Bromuro de cetrimonio, Bromuro de palmitiltrimetilamonio, CTAB
• Fórmula lineal: CH₃(CH₂)₁₅N(Br)(CH₃)₃
• Número de CAS: 57-09-0
• Peso molecular: 364.45
• Beilstein: 3598189
• Número CE: 200-311-3
• Número MDL: MFCD00011772
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329755544
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• descripción: cationic
• Análisis: 98-102%
• caducidad: limited shelf life, expiry date on the label
• mol peso: 364.45 g/mol
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• mp: 248-251 °C (lit.)
• solubilidad: H₂O: soluble 36.4 g/L at 20 °C (completely)
• aplicaciones: cleaning products; cosmetics; environmental; food and beverages; personal care
• formato: neat
• cadena SMILES: [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
• InChI: 1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
• Clave InChI: LZZYPRNAOMGNLH-UHFFFAOYSA-M

Descripción

Descripción general

Cetrimonium bromide(CTAB) is a quaternary ammonium derivative known to enhance anti-tumor activity. It is one of the components of the broad-spectrum antiseptic cetrimide and may also be used as a buffer for DNA extraction.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Aplicación

CTAB may be used as a reference standard for the determination of:

• CTAB in various water samples by combining a dispersive liquid-liquid microextraction (DLLME) technique with high performance liquid chromatography.
• CTAB in pharmaceutical formulations by reversed-phase high-performance liquid chromatography (RP- HPLC).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Información de seguridad

• Pictogramas: GHS08,GHS05,GHS07,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H302,H315,H318,H335,H373,H410
• Consejos de prudencia: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
• Clasificaciones de peligro: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
• Órganos de actuación: Gastrointestinal tract, Respiratory system
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): 471.2 °F - closed cup
• Punto de inflamabilidad (°C): 244 °C - closed cup
• Equipo de protección personal: dust mask type N95 (US), Eyeshields, Faceshields, Gloves