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等级
analytical standard
质量水平
蒸汽密度
2.7 (vs air)
蒸汽压
0.42 mmHg ( 20 °C)
方案
≥99.95% (GC)
自燃温度
573 °F
保质期
limited shelf life, expiry date on the label
expl. lim.
42 %, 63 °F
技术
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.479 (lit.)
n20/D 1.479
沸点
189 °C (lit.)
mp
16-19 °C (lit.)
溶解性
H2O: miscible (completely)
密度
1.10 g/mL (lit.)
应用
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
包装形式
neat
SMILES字符串
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
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一般描述
二甲亚砜(DMSO)含有高极性和非极性基团,这使其具有两性分子特性。它可溶于水性和有机溶剂。它是疏水性药物制剂的常用溶剂,能有效清除羟基。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。请点击此处查看列入10/2011 的所有化合物的参考物质。
应用
DMSO可用作气相色谱(GC)技术测定环境样品中分析物的分析参考标准品。
有关合适仪器技术的更多信息,请参考产品分析证书。如需进一步支持,请联系技术服务。
葛根素可用作分子探用于通过高效液相色谱法(HPLC)检测葛根异黄酮给药后大鼠血浆中的葛根素浓度。
注意
在室温下容易过冷并缓慢重融。 固化产品可以通过加热至室温来重新液化,而不会损害产品。
其他说明
有关二甲基亚砜混溶性的信息,请访问以下链接:
二甲基亚砜混溶性/不混溶性表
二甲基亚砜混溶性/不混溶性表
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储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
188.6 °F - closed cup
闪点(°C)
87 °C - closed cup
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
其他客户在看
Determination of hydroxyl radicals in advanced oxidation processes with dimethyl sulfoxide trapping and liquid chromatography
Tai C, et al.
Analytica Chimica Acta, 527(1), 73-80 (2004)
Determination of hydroxyl radicals in advanced oxidation processes with dimethyl sulfoxide trapping and liquid chromatography
Tai C, et al.
Analytica Chimica Acta, 527, 73-80 (2004)
Phillip McDonagh et al.
Veterinary microbiology, 174(3-4), 438-447 (2014-12-04)
Feline infectious peritonitis (FIP), a feline coronavirus (FCoV) induced disease, is almost invariably fatal with median life expectancy measured in days. Current treatment options are, at best, palliative. The objectives of this study were to evaluate a panel of nineteen
Nuno C Santos et al.
Biochemical pharmacology, 65(7), 1035-1041 (2003-03-29)
DMSO is an amphipathic molecule with a highly polar domain and two apolar methyl groups, making it soluble in both aqueous and organic media. It is one of the most common solvents for the in vivo administration of several water-insoluble
C F Brayton
The Cornell veterinarian, 76(1), 61-90 (1986-01-01)
Dimethyl sulfoxide (DMSO) is a very simple compound that has stimulated much controversy in the scientific and popular literature. Fig. 1 It is an aprotic solvent. Therapeutic and toxic agents that are not soluble in water are often soluble in
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