52365

Brometo de hexadeciltrimetilamônio

BioUltra, Molecular Biology, ≥99.0% (AT)

• Sinônimo(s): Brometo de cetiltrimetilamônio, Brometo de cetrimônio, Brometo de palmitiltrimetrilamônio, CTAB
• Fórmula linear: CH₃(CH₂)₁₅N(Br)(CH₃)₃
• Número CAS: 57-09-0
• Peso molecular: 364.45
• UNSPSC Code: 12161900
• NACRES: NA.25
• PubChem Substance ID: 57651369
• EC Number: 200-311-3
• Beilstein/REAXYS Number: 3598189
• MDL number: MFCD00011772

Propriedades

• Nome do produto: Brometo de hexadeciltrimetilamônio, BioUltra, Molecular Biology, ≥99.0% (AT)
• InChI key: LZZYPRNAOMGNLH-UHFFFAOYSA-M
• InChI: 1S/C19H42N.BrH/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
• SMILES string: [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
• grade: Molecular Biology
• description: cationic
• product line: BioUltra
• assay: ≥99.0% (AT)
• form: powder or crystals
• mol wt: micellar avg mol wt 62,000
• aggregation number: 170
• impurities: DNases, none detected; RNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected
• ign. residue: ≤0.2%
• loss: ≤0.5% loss on drying
• pH: 5.0-7.0 (25 °C, 0.1 M in H₂O)
• CMC: 0.92; 1 mM (20-25°C)
• mp: 248-251 °C (lit.)
• solubility: H₂O: 0.1 M at 40 °C, clear, colorless
• anion traces: sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: Al: ≤5 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 0.1 M in H₂O
• UV absorption: λ: 260 nm A_max: 0.06; λ: 280 nm A_max: 0.05
• HLB: 10
• Quality Level: 200

Descrição

Application

Hexadecyltrimethylammonium bromide has been used for the isolation of plant high molecular weight DNA as well as plant DNA for use in PCR analysis. It has also been used to preciptate nucleic acids.

Informações de segurança

• 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
• Classe de armazenamento: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: 471.2 °F - closed cup
• flash_point_c: 244 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves