359246

Trimethyloctadecylammoniumbromid

98%

• Synonym(e): Octadecyltrimethylammoniumbromid
• Lineare Formel: CH₃(CH₂)₁₇N(Br)(CH₃)₃
• CAS-Nummer: 1120-02-1
• Molekulargewicht: 392.50
• Beilstein: 3574090
• EG-Nummer: 214-294-5
• MDL-Nummer: MFCD00043171
• UNSPSC-Code: 12352116
• PubChem Substanz-ID: 24862061
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 98%
• mp (Schmelzpunkt): ~250 °C (dec.) (lit.)
• SMILES String: C[N+](C)(CCCCCCCCCCCCCCCCCC)C.[Br-]
• InChI: 1S/C21H46N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(2,3)4;/h5-21H2,1-4H3;1H/q+1;/p-1
• InChIKey: SZEMGTQCPRNXEG-UHFFFAOYSA-M

Beschreibung

Anwendung

Trimethyloctadecylammonium bromide (C₁₈TAB) is generally used as a surfactant. It can be used in the preparation of polyoxomolybdate-surfactant hybrid layered crystals. It can also be used as a surface modifier in the liquid chromatography.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302,H315,H317,H318,H410
• P-Sätze: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves