Cetyltrimethylammonium·bromidecryst. pure

(CTAB, Cetrimide C16, Cetrimonium bromide, Hexadecyltrimethyl ammonium·bromide, Palmityltrimethylammonium·bromide)
C19H42N+Br-Mr 364.46CAS [57-09-0]

CMC (25 °C) 0.92 mM, Na (25 °C) 61
Cationic surfactant used instead of SDS in electrophoresis of highly charged and membrane protein subunits (1). Surfactant for modifying silica for HPLC (2). Suitable for cell permeabilization (3) and DNA isolation (4). Increases the efficiency of chemiluminescence (5, 6).

Assay (titr.)

min. 99.0 %



References:
  1. Eley, M. et al. (1979) Anal. Biochem. 92, 411-9
  2. Hansen, S.H. et al. (1981) J. Chromatogr. 210, 453-60
  3. Joshi, M.S. et al. (1989) Biotechnol. Lett. 11, 349-52
  4. Milligan, B.G. (1989) Plant Mol. Biol. Rep. 7, 144-9
  5. Abdel-Latif, M.S. & Guibault, G.G. (1989) Anal. Chim. Acta 221, 11-7
  6. Aiken, J.H. & Huie, C.W. (1991) Anal. Lett. 24, 167-80
WARNING
Hazard Statements H302 - H315 - H319 - H400 - H410
Precautions P273 - P280
Reaction P301 +P312 - P302 +P352 - P305 +P351 +P338 - P362

GGVSE/ADR: 9 III UN3077IATA: 9 III UN3077EINECS: 200-311-3WGK: 3LHS: 29239000
Storage Temperature: +15 °C to +30 °C

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H302

Deutsch:

Gesundheitsschädlich bei Verschlucken.

English:

Harmful if swallowed.

Français:

Nocif en cas d'ingestion.

Italiano:

Nocivo se ingerito.

Español:

Nocivo en caso de ingestión.

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H315

Deutsch:

Verursacht Hautreizungen.

English:

Causes skin irritation.

Français:

Provoque une irritation cutanée.

Italiano:

Provoca irritazione cutanea.

Español:

Provoca irritación cutánea.

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H319

Deutsch:

Verursacht schwere Augenreizung.

English:

Causes serious eye irritation.

Français:

Provoque une sévère irritation des yeux.

Italiano:

Provoca grave irritazione oculare.

Español:

Provoca irritación ocular grave.

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H400

Deutsch:

Sehr giftig für Wasserorganismen.

English:

Very toxic to aquatic life.

Français:

Très toxique pour les organismes aquatiques.

Italiano:

Molto tossico per gli organismi acquatici.

Español:

Muy tóxico para los organismos acuáticos.

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H410

Deutsch:

Sehr giftig für Wasserorganismen mit langfristiger Wirkung.

English:

Very toxic to aquatic life with long lasting effects.

Français:

Très toxique pour les organismes aquatiques, entraîne des effets néfastes à long terme.

Italiano:

Molto tossico per gli organismi acquatici con effetti di lunga durata.

Español:

Muy tóxico para los organismos acuáticos, con efectos nocivos duraderos.

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P273

Deutsch:

Freisetzung in die Umwelt vermeiden.

English:

Avoid release to the environment.

Français:

Éviter le rejet dans l’environnement.

Italiano:

Non disperdere nell’ambiente.

Español:

Evitar su liberación al medio ambiente.

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P280

Deutsch:

Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.

English:

Wear protective gloves/protective clothing/eye protection/face protection.

Français:

Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage.

Italiano:

Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.

Español:

Llevar guantes/prendas/gafas/máscara de protección.

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P301 +P312

Deutsch:

BEI VERSCHLUCKEN: Bei Unwohlsein GIFTINFORMATIONSZENTRUM oder Arzt anrufen.

English:

IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

Français:

EN CAS D’INGESTION: appeler un CENTRE ANTIPOISON ou un médecin en cas de malaise.

Italiano:

IN CASO DI INGESTIONE accompagnata da malessere: contattare un CENTRO ANTIVELENI o un medico.

Español:

EN CASO DE INGESTIÓN: Llamar a un CENTRO DE INFORMACIÓN TOXICOLÓGICA o a un médico si se encuentra mal.

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P302 +P352

Deutsch:

BEI KONTAKT MIT DER HAUT: Mit viel Wasser und Seife waschen.

English:

IF ON SKIN: Wash with plenty of soap and water.

Français:

EN CAS DE CONTACT AVEC LA PEAU: laver abondamment à l’eau et au savon.

Italiano:

IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua e sapone.

Español:

EN CASO DE CONTACTO CON LA PIEL: Lavar con agua y jabón abundantes.

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P305 +P351 +P338

Deutsch:

BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

English:

IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Français:

EN CAS DE CONTACT AVEC LES YEUX: rincer avec précaution à l’eau pendant plusieurs minutes. Enlever les lentilles de contact si la victime en porte et si elles peuvent être facilement enlevées. Continuer à rincer

Italiano:

IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.

Español:

EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.

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P362

Deutsch:

Kontaminierte Kleidung ausziehen und vor erneutem Tragen waschen.

English:

Take off contaminated clothing and wash before reuse.

Français:

Enlever les vêtements contaminés et les laver avant réutilisation

Italiano:

Togliersi di dosso gli indumenti contaminati e lavarli prima di indossarli nuovamente.

Español:

Quitarse las prendas contaminadas y lavarlas antes de volver a usarlas.