D5047

Dodecyltrimethylammonium bromide

BioXtra, ~99%

• Sinonimo/i: Lauryltrimethylammonium bromide
• Formula condensata: CH₃(CH₂)₁₁N(CH₃)₃Br
• Numero CAS: 1119-94-4
• Peso molecolare: 308.34
• UNSPSC Code: 12161900
• NACRES: NA.25
• PubChem Substance ID: 24893920
• EC Number: 214-290-3
• Beilstein/REAXYS Number: 3597463
• MDL number: MFCD00011767

Proprietà

• description: cationic
• Quality Segment: 200
• product line: BioXtra
• assay: ~99%
• form: crystals
• mol wt: 308.34 g/mol
• impurities: <0.001% Phosphorus (P), <0.1% Insoluble matter
• ign. residue: <0.1%
• mp: 246 °C (dec.) (lit.)
• solubility: H₂O: 0.1 M at 20 °C, clear, colorless
• anion traces: sulfate (SO₄^2-): <0.05%
• cation traces: Al: <0.0005%, Ca: <0.0005%, Cu: <0.0005%, Fe: <0.002%, K: <0.005%, Mg: <0.0005%, NH₄⁺: <0.1%, Na: <0.005%, Pb: <0.001%, Zn: <0.0005%
• SMILES string: [Br-].CCCCCCCCCCCC[N+](C)(C)C
• InChI: 1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
• InChI key: XJWSAJYUBXQQDR-UHFFFAOYSA-M

Descrizione

General description

Dodecyltrimethylammonium bromide is a single-chain surfactant. [1]

Application

Dodecyltrimethylammonium bromide has been used in a study to assess the relation between counterion distribution and miscibility of counterions at the solution surface. This was deduced for surfactant mixtures containing common surfactant ions but different counterions. It has also been used in a study to investigate its micelle formation throughout the entire composition range of water-dimethylsulfoxide (DMSO) mixtures using conductimetry, density measurements, and small angle neutron scattering. [2]

Informazioni sulla sicurezza

• pictograms: GHS06,GHS09
• signalword: Danger
• hcodes: H301,H315,H319,H410
• pcodes: P264 - P273 - P280 - P301 + P310 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
• Classe di stoccaggio: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves