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Merck
CN

87724

四甲基硫酸氢铵

suitable for ion pair chromatography, LiChropur, ≥99.0% (T)

别名:

Tetramethylammonium hydrogen sulfate

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关于此项目

线性分子式:
(CH3)4N(HSO4)
化学文摘社编号:
分子量:
171.22
UNSPSC Code:
23151816
NACRES:
NB.21
PubChem Substance ID:
EC Number:
279-490-5
Beilstein/REAXYS Number:
4829202
MDL number:
Assay:
≥99.0% (T)
Form:
crystals
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description

cationic

Quality Segment

assay

≥99.0% (T)

form

crystals

quality

LiChropur

technique(s)

ion pair chromatography: suitable

λ

10 % in H2O

UV absorption

λ: 210 nm Amax: 0.05, λ: 220 nm Amax: 0.04, λ: 230 nm Amax: 0.03, λ: 260 nm Amax: 0.02, λ: 500 nm Amax: 0.02

suitability

corresponds to standard for RP gradient test, corresponds to standard for filter test

SMILES string

C[N+](C)(C)C.OS([O-])(=O)=O

InChI

1S/C4H12N.H2O4S/c2*1-5(2,3)4/h1-4H3;(H2,1,2,3,4)/q+1;/p-1

InChI key

DWTYPCUOWWOADE-UHFFFAOYSA-M

General description

将离子对试剂用作流动相添加剂可以确保反相HPLC色谱柱中离子和高极性物质的洗脱。流动相添加剂的纯度对其成功应用至关重要。Sigma-Aldrich提供多种定制试剂,可用于阴离子(季铵盐和膦盐)和阳离子(链烷磺酸盐)分离。我们对所有流动相添加剂进行了彻底的研究,并特别考虑了现代反相HPLC的要求:

Other Notes

探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany


wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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