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溴化十四烷基三甲基铵

Name: 溴化十四烷基三甲基铵
Brand: SIAL

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

别名:

三甲基(十四烷基)溴化铵, 十四烷基三甲基溴化铵

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关于此项目

线性分子式:

CH₃(CH₂)₁₃N(Br)(CH₃)₃

化学文摘社编号:

1119-97-7

分子量:

336.39

UNSPSC Code:

23151817

NACRES:

NB.21

PubChem Substance ID:

329769512

EC Number:

214-291-9

Beilstein/REAXYS Number:

3633227

MDL number:

MFCD00011770

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属性

description

cationic

Quality Segment

100

assay

≥99.0% (AT)

form

crystals

quality

LiChropur^™

mol wt

micellar avg mol wt 27,000

aggregation number

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 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

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

说明

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:

Other Notes

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

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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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

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c