270431
二甲基亚砜
HPLC grade, 99.9%
别名:
DMSO, 甲基亚砜
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关于此项目
线性分子式:
(CH3)2SO
化学文摘社编号:
分子量:
78.13
EC Number:
200-664-3
UNSPSC Code:
12190000
PubChem Substance ID:
Beilstein/REAXYS Number:
506008
MDL number:
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
SMILES string
CS(C)=O
grade
HPLC grade
Quality Level
vapor pressure
0.42 mmHg ( 20 °C)
assay
99.9%
autoignition temp.
573 °F
expl. lim.
42 %, 63 °F
impurities
<0.050% water
evapn. residue
<0.0005%
density
1.10 g/mL (lit.)
λ
H2O reference
UV absorption
λ: 270 nm Amax: 1.00, λ: 280 nm Amax: 0.30, λ: 295 nm Amax: 0.10, λ: 350-400 nm Amax: 0.01
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Disclaimer
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。
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
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