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102950 二甲亚砜

102950
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概述

Replacement Information

重要规格表

CAS #EC号Hill配方化学配方摩尔质量
67-68-5200-664-3C₂H₆OS(CH₃)₂SO78.13 g/mol

Products

产品目录编号包装 数量 / 包装
1.02950.0500 玻璃瓶 500 ml
1.02950.2500 玻璃瓶 2.5 l
描述
产品目录编号102950
同义词Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO
描述Dimethyl sulfoxide
概述Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.
参考
产品信息
CAS号67-68-5
EC号200-664-3
Hill配方C₂H₆OS
化学配方(CH₃)₂SO
Molar Mass78.13 g/mol
HS代码2930 90 95
结构配方图像结构配方图像
Quality LevelMQ100
应用
应用Dimethyl sulfoxide for spectroscopy Uvasol®. CAS 67-68-5, chemical formula (CH₃)₂SO.
生物信息
理化信息
沸点189 °C (1013 hPa)
密度1.1 g/cm3 (20 °C)
爆炸极限1.8 - 63.0 %(V)
闪点87 °C
燃点300 - 302 °C
熔点18.5 °C
饱和浓度(空气)8.0 g/m3 (20 °C)
蒸汽压力0.55 hPa (20 °C)
运动粘度2.14 mm2/s
溶解度1000 g/l
尺寸
材料信息
毒性学信息
LD 50口服LD50 Rat 28300 mg/kg
LD 50皮下注射LD50 Rat 40000 mg/kg
GHS安全信息
RTECSPV6210000
储存类别10 - 13 其它液体及固体
WGKWGK 1 轻度的水危害
一次性1
有机无卤素溶剂: Category A.
安全信息
产品使用声明
储存和货运信息
储存于 +2°C 到 +30°C储存.
包装信息
运输信息
申报(铁路和陆路)ADR、RIDKein Gefahrgut
申报(空运)IATA-DGRNo Dangerous Good
申报(海运)IMDG-代码No Dangerous Good
补充信息
规格
Purity (GC)≥ 99.8 %
Identity (IR)conforms
Evaporation residue≤ 0.0004 %
Water≤ 0.05 %
Color≤ 10 Hazen
Acidity≤ 0.0002 meq/g
Alkalinity≤ 0.0002 meq/g
Transmission (at 270 nm)≥ 35 %
Transmission (at 280 nm)≥ 50 %
Transmission (at 310 nm)≥ 80 %
Transmission (at 330 nm)≥ 90 %
Transmission (from 350 nm)≥ 97 %
Absorbance (at 270 nm)≤ 0.46
Absorbance (at 280 nm)≤ 0.30
Absorbance (at 310 nm)≤ 0.10
Absorbance (at 330 nm)≤ 0.05
Absorbance (from 350 nm)≤ 0.013
Global Trade Item Number
产品目录编号 GTIN
1.02950.0500 04022536038230
1.02950.2500 04022536038254

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种类

Analytics and Sample Preparation > Spectroscopy > Solvents for Spectroscopy, Uvasol®
Reagents, Chemicals and Labware > Solvents > Solvents for Instrumental Organic Analysis > Solvents for Spectroscopy, Uvasol®
Analytics and Sample Preparation > Spectroscopy > UV/VIS Spectroscopy > Solvents for UV/VIS Spectroscopy