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Merck
CN

41647

Sigma-Aldrich

二甲基亚砜

puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC)

别名:

DMSO, 甲基亚砜

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About This Item

线性分子式:
(CH3)2SO
CAS号:
分子量:
78.13
Beilstein:
506008
EC 号:
MDL编号:
UNSPSC代码:
12191502
PubChem化学物质编号:

蒸汽密度

2.7 (vs air)

蒸汽压

0.42 mmHg ( 20 °C)

等级

absolute
puriss.

方案

≥99.5% (GC)

自燃温度

573 °F

质量

over molecular sieve (H2O ≤0.005%)

expl. lim.

42 %, 63 °F

杂质

≤0.005% water
water

折射率

n20/D 1.479 (lit.)
n20/D 1.479

沸点

189 °C (lit.)

mp

16-19 °C (lit.)

密度

1.10 g/mL (lit.)

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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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。

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

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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