87208

Myristyltrimethylammonium bromide

suitable for ion pair chromatography, LiChropur^™, ≥99.0% (AT)

• 동의어(들): Tetradecyltrimethylammonium bromide, Trimethyl(tetradecyl)ammonium bromide
• Linear Formula: CH₃(CH₂)₁₃N(Br)(CH₃)₃
• CAS Number: 1119-97-7
• Molecular Weight: 336.39
• Beilstein: 3633227
• EC Number: 214-291-9
• MDL number: MFCD00011770
• UNSPSC 코드: 12000000
• PubChem Substance ID: 329769512
• NACRES: NB.21

속성

• 설명: cationic
• Quality Level: 100
• 분석: ≥99.0% (AT)
• 형태: crystals
• 품질: LiChropur^™
• 분자량: micellar avg mol wt 27,000
• 응집 번호: 80
• 기술: ion pair chromatography: suitable
• CMC: 4-5 mM (20-25°C)
• mp: 245-250 °C (lit.)
• λ: 10 % in H₂O
• UV 흡수: λ: 240 nm A_max: ≤0.08; λ: 250 nm A_max: ≤0.05; λ: 260 nm A_max: ≤0.04; λ: 500 nm A_max: ≤0.02
• 적합성: corresponds to standard for filter test
• 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

설명

일반 설명

Ion-pairing reagents as mobile phase additives facilitate the separation of ionic and highly polar substances on reversed phase HPLC columns. Their purity is an important parameter for their successful application. Sigma-Aldrich offers an wide range of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) analyzes. All mobile phase additives are subject to rigorous testing with special emphasis on the requirements of modern reversed phase HPLC:

추천 제품

Discover LiChropur^™ reagents ideal for HPLC or LC-MS analysis

법적 정보

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges