292737

Cetyltrimethylammonium chloride solution

25 wt. % in H₂O

• Synonym(s): Hexadecyltrimethylammonium chloride solution
• Linear Formula: CH₃(CH₂)₁₅N(Cl)(CH₃)₃
• CAS Number: 112-02-7
• Molecular Weight: 320.00
• Beilstein: 3657974
• MDL number: MFCD00011773
• UNSPSC Code: 12352116
• PubChem Substance ID: 24857608
• NACRES: NA.22

Properties

• Quality Level: 200
• concentration: 25 wt. % in H₂O
• refractive index: n20/D 1.3778
• density: 0.968 g/mL at 25 °C
• SMILES string: [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
• InChI key: WOWHHFRSBJGXCM-UHFFFAOYSA-M

Description

Application

Cetyltrimethylammonium chloride (CTAC) is a cationic surfactant that can be used in the synthesis of mesoporous molecular sieves and micelle complexes. It can also be used as a dispersant to prevent aggregation of nanoparticles.

Safety Information

• Pictograms: GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H314,H410
• Precautionary Statements: P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1C
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves