02799
四甲基硫酸铵
suitable for ion pair chromatography, LiChropur™, ≥99.0% (T)
别名:
双(四甲基铵)硫酸盐
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关于此项目
线性分子式:
[(CH3)4N]2(SO4)
化学文摘社编号:
分子量:
244.35
UNSPSC Code:
41116105
NACRES:
NB.21
PubChem Substance ID:
EC Number:
238-043-4
Beilstein/REAXYS Number:
3918039
MDL number:
description
cationic
Quality Level
assay
≥99.0% (T)
form
powder
quality
LiChropur™
technique(s)
ion pair chromatography: suitable
λ
10 % in H2O
UV absorption
λ: 210 nm Amax: ≤0.1, 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.C[N+](C)(C)C.[O-]S([O-])(=O)=O
InChI
1S/2C4H12N.H2O4S/c3*1-5(2,3)4/h2*1-4H3;(H2,1,2,3,4)/q2*+1;/p-2
InChI key
KJFVITRRNTVAPC-UHFFFAOYSA-L
Application
- Separation of Gd-humic complexes and Gd-based magnetic resonance imaging contrast agent in river water with QAE-Sephadex A-25 for the fractionation analysis.：四甲基硫酸铵用于借助QAE-Sephadex A-25葡聚糖凝胶分离河水中的钆复合物。研究表明该方法在环境分析化学中的有效性，有助了解造影剂在天然水系统中的行为和命运(Matsumiya et al., 2014)。
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Man Xu et al.
Environmental science & technology, 47(1), 110-118 (2012-06-12)
Elucidating dissolution kinetics and mechanisms at carbonate mineral-water interfaces is essential to many environmental and geochemical processes, including geologic CO(2) sequestration in deep aquifers. In the present work, effects of background electrolytes on dolomite (CaMg(CO(3))(2)) reactivity were investigated by measuring
Mei Fang et al.
Nanotechnology, 23(14), 145601-145601 (2012-03-22)
Magnetite nanoparticles have been prepared by co-precipitation using a custom-designed jet mixer to achieve rapid mixing (RM) of reactants in a timescale of milliseconds. The quick and stable nucleation obtained allows control of the particle size and size distribution via
L Lemée et al.
Bioresource technology, 117, 234-241 (2012-05-24)
Lignocellulosic biomass was submitted to a biological pretreatment prior to a catalytic hydroliquefaction in order to produce biofuel. The biodegradation process was conducted over 3 months in a reactor under controlled conditions. During the biodegradation process the organic matter was
Aleksandr Saghyan et al.
Journal of neuroscience methods, 205(1), 110-118 (2012-01-11)
Numerous brain structures are composed of distinct layers and such stratification has a profound effect on extracellular diffusion transport in these structures. We have derived a more general form of diffusion equation incorporating inhomogeneities in both the extracellular volume fraction
Qin Chen et al.
Bioresource technology, 117, 186-192 (2012-05-23)
The aim of this study was to explore the synergies of laccase, a ligninolytic enzyme, with cellulose and hemicellulase amendments on ensiled corn stover. Molecular signals of lignin decomposition were observed by tetramethylammonium hydroxide thermochemolysis and gas chromatography-mass spectroscopy (TMAH-GC-MS)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 11590-100G | 04061838703934 |
| 11590-25G | 04061838703941 |
| 02799-2.5G | 04061833626658 |
| 02799-10G | 04061833479650 |
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