52366

Hexadecyltrimethylammonium chloride

≥98.0% (NT)

• Sinonimo/i: Cetyltrimethylammonium chloride
• Formula condensata: CH₃(CH₂)₁₅N(Cl)(CH₃)₃
• Numero CAS: 112-02-7
• Peso molecolare: 320.00
• Beilstein: 3657974
• Numero CE: 203-928-6
• Numero MDL: MFCD00011773
• Codice UNSPSC: 12352116
• ID PubChem: 57651370
• NACRES: NA.22

Proprietà

• Descrizione: cationic
• Livello qualitativo: 200
• Saggio: ≥98.0% (NT)
• PM: 320.00 g/mol
• Punto di fusione: 232-237 °C
• Stringa SMILE: [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C
• InChI: 1S/C19H42N.ClH/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; WOWHHFRSBJGXCM-UHFFFAOYSA-M

Descrizione

Applicazioni

Hexadecyltrimethylammonium chloride (CTAC) is a cationic surfactant that can be used:

• For the preparation of Polymethylsilsesquioxane aerogels (PMSQ) from methyltrimethoxysilane (MTMS) by hydrolysis and polycondensation reaction.
• To determine iodine and iodide in commercial gargle products by luminol chemiluminescence.
• As a template along with cetyltrimethylammonium bromide (CTAB) to prepare rod-like mesoporous silica from sodium silicate as a precursor.
• As a catalyst in the synthesis of 2-amino-2-chromenes from aldehyde, malononitrile, and phenol by one-pot three-component reaction.

Hexadecyltrimethylammonium chloride can be used as a precursor to synthesize MCM-41 (Mobil Oil, Composition of Matter No. 41), a uniform mesoporous material at room temperature by a two-step sol-gel process.

Informazioni sulla sicurezza

• Pittogrammi: GHS06,GHS05,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H302,H311,H314,H410
• Consigli di prudenza: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Corr. 1C
• Codice della classe di stoccaggio: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Gloves