52365

Hexadecyltrimethylammonium bromide

BioUltra, ≥99.0% (AT)

• 동의어(들): CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide
• Linear Formula: CH₃(CH₂)₁₅N(Br)(CH₃)₃
• CAS Number: 57-09-0
• Molecular Weight: 364.45
• Beilstein: 3598189
• EC Number: 200-311-3
• MDL number: MFCD00011772
• UNSPSC 코드: 12161900
• PubChem Substance ID: 57651369
• NACRES: NA.25

속성

• Grade: Molecular Biology
• Quality Level: 200
• 설명: cationic
• 제품 라인: BioUltra
• 분석: ≥99.0% (AT)
• 양식: powder or crystals
• 분자량: micellar avg mol wt 62,000
• 응집 번호: 170
• 불순물: DNases, none detected; RNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected
• 무기 잔류물: ≤0.2%
• 손실: ≤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
• 음이온 미량물: sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: 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
• SMILES string: [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
• λ: 0.1 M in H₂O
• UV 흡수: λ: 260 nm A_max: 0.06; λ: 280 nm A_max: 0.05
• HLB: 10
• 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
• InChI key: LZZYPRNAOMGNLH-UHFFFAOYSA-M

설명

애플리케이션

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.

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H315,H318,H335,H373,H410
• 예방조치 성명서: 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
• 표적 기관: Gastrointestinal tract, Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 471.2 °F - closed cup
• Flash Point (°C): 244 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves