M7635

Alkyltrimethylammonium bromide

≥95% (TLC)

• Synonym(s): Cetrimide (per BP)
• UNSPSC Code: 12161900
• NACRES: NA.25
• MDL number: MFCD00130461

Properties

• biological source: synthetic
• Quality Segment: 200
• description: cationic
• assay: ≥95% (TLC)
• form: powder
• mol wt: 336.41 g/mol
• mp: 245-250 °C
• solubility: H₂O: 5 % (w/v)
• density: 1 g/cm³ at 25 °C
• SMILES string: [Br-].CCCCCCCCCCCCCC[N+](C)(C)C
• InChI: 1S/C17H38N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18(2,3)4;/h5-17H2,1-4H3;1H/q+1;/p-1
• InChI key: CXRFDZFCGOPDTD-UHFFFAOYSA-M

Description

General description

Alkyltrimethylammonium bromide is a surfactant and can be used to study the forces and stability of foam films produced from soluble cationic surfactants.

Application

Alkyltrimethylammonium bromide has been used in a study to assess the adsorption of sugar surfactants at the air/water interface. It has also been used in a study to investigate dynamical features in cationic micelles.

Other Notes

Predominantly C₁₄H₂₉N(CH₃)₃Br but also contains C₁₂ and C₁₆ homologs.

Safety Information

• pictograms: GHS08,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302,H315,H318,H335,H373,H410
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
• target_organs: Gastrointestinal tract, Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable