Merck

D5879

Sigma-Aldrich

二甲基亚砜

ReagentPlus®, ≥99.5%

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别名:
DMSO, 甲基亚砜
线性分子式:
(CH3)2SO
CAS号:
分子量:
78.13
Beilstein:
506008
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

蒸汽密度

2.7 (vs air)

质量水平

蒸汽压

0.42 mmHg ( 20 °C)

产品线

ReagentPlus®

检测方案

≥99.5%

形式

liquid

自燃温度

573 °F

expl. lim.

42 %, 63 °F

technique(s)

immunoblotting: suitable

杂质

≤0.1% water (Karl Fischer)

折射率

n20/D 1.479 (lit.)

bp

189 °C (lit.)

mp

16-19 °C (lit.)

溶解性

H2O: soluble(lit.)
acetone: soluble(lit.)
benzene: soluble(lit.)
chloroform: soluble(lit.)
ethanol: soluble(lit.)

密度

1.10 g/mL (lit.)

SMILES string

CS(C)=O

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3

Inchi Key

IAZDPXIOMUYVGZ-UHFFFAOYSA-N

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此商品
2768554164034943
Dimethyl sulfoxide ReagentPlus®, ≥99.5%

Sigma-Aldrich

D5879

二甲基亚砜

-
Dimethyl sulfoxide anhydrous, ≥99.9%

Sigma-Aldrich

276855

二甲基亚砜

-
Dimethyl sulfoxide puriss. p.a., ACS reagent, ≥99.9% (GC)

Sigma-Aldrich

41640

二甲基亚砜

Essential Grade
Dimethyl sulfoxide puriss. p.a., dried, ≤0.02% water

Sigma-Aldrich

34943

二甲基亚砜

-
vapor pressure

0.42 mmHg ( 20 °C)

vapor pressure

0.42 mmHg ( 20 °C)

vapor pressure

0.42 mmHg ( 20 °C)

vapor pressure

0.42 mmHg ( 20 °C)

assay

≥99.5%

assay

≥99.9%

assay

≥99.9% (GC)

assay

≥99.9% (GC)

form

liquid

form

liquid

form

liquid

form

liquid

autoignition temp.

573 °F

autoignition temp.

573 °F

autoignition temp.

573 °F

autoignition temp.

573 °F

expl. lim.

42 %, 63 °F

expl. lim.

42 %, 63 °F

expl. lim.

42 %, 63 °F

expl. lim.

42 %, 63 °F

一般描述

二甲基亚砜是一种两亲性分子,可溶于水和有机溶剂。这是一种常用的非质子溶剂 ,也作为有机合成试剂。

应用

DMSO已被用作制备化学发光试剂的培养基,该试剂可替代现有的用于免疫印迹技术的增强型化学发光试剂盒。

生化/生理作用

DMSO是一种高极性的物质,可作为有机和无机化学品的工业溶剂。它也被用作冷藏活细胞的过程中的一种保护剂。它也有助于硫醇和二硫化物氧化成磺酸。

包装

注: D5879-1L 为玻璃杯/D5879-1L-D 为塑料瓶。

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

欲了解二甲基亚砜混溶性的更多资料,请浏览以下链接:
二甲基亚砜混溶性/不混溶性表

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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


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Dimethyl sulfoxide puriss. p.a., dried, ≤0.02% water

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34943

二甲基亚砜

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二甲基亚砜

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二甲基亚砜

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甲基亚砜

Levent Keskintepe et al.
Journal of assisted reproduction and genetics, 26(11-12), 629-635 (2009-12-08)
Cryopreservation of blastocysts, especially those subjected to the trauma due to blastomere biopsy for the purposes of pre-implantation genetic screening (PGS), requires significant optimization. Laboratory and clinical outcomes were compared to determine the effect of two different cryopreservation techniques on
Lowe, O.G
The Journal of Organic Chemistry, 41 (1976)
M Bouquet et al.
Molecular reproduction and development, 40(1), 110-115 (1995-01-01)
In a previous study, we have shown that the cryopreservation of mouse oocytes caused increases in the rates of degeneration and of digynic polyploid embryos, while the fertility of frozen-thawed oocytes was decreased. In this study, we have attempted to
Julia L Zehr et al.
Biology of reproduction, 72(5), 1087-1094 (2004-12-31)
This study investigated whether prenatal androgen exposure, social rank, and body weight are factors regulating pubertal development in outdoor-housed female rhesus monkeys. Subjects' mothers received injections of testosterone enanthate (20 mg/ wk), flutamide (an androgen receptor blocker, 30 mg/kg twice
Sun-A Ock et al.
Cell transplantation, 20(8), 1231-1239 (2011-02-08)
Dimethyl sulfoxide (DMSO), a commonly used cryoprotectant in cryopreservation procedures, is detrimental to viability of cells. In this view point, a comparative study was carried out to evaluate the effect of DMSO on porcine mesenchymal stem cells (pMSCs). We compared

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