description
cationic
Quality Segment
assay
≥99.0% (AT)
form
crystals
quality
LiChropur™
mol wt
micellar avg mol wt 27,000
aggregation number
80
technique(s)
ion pair chromatography: suitable
CMC
4-5 mM (20-25°C)
mp
245-250 °C (lit.)
λ
10 % in H2O
UV absorption
λ: 240 nm Amax: ≤0.08, λ: 250 nm Amax: ≤0.05, λ: 260 nm Amax: ≤0.04, λ: 500 nm Amax: ≤0.02
suitability
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
General description
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:
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Still not finding the right product?
Explore all of our products under 溴化十四烷基三甲基铵
警示词
Danger
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
靶器官
Gastrointestinal tract, Respiratory system
存储类别
11 - Combustible Solids
怎么回事?
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE(个人防护设备)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



