MX1456
二甲基亚砜
OmniSolv®
别名:
DMSO, 甲基亚砜
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线性分子式:
(CH3)2SO
化学文摘社编号:
分子量:
78.13
EC Index Number:
200-664-3
UNSPSC Code:
12352119
Beilstein/REAXYS Number:
506008
MDL number:
Assay:
≥99.9% (GC)
Technique(s):
HPLC: suitable
LC/MS: suitable
gas chromatography (GC): suitable
LC/MS: suitable
gas chromatography (GC): suitable
Bp:
189 °C (lit.)
Vapor pressure:
0.42 mmHg ( 20 °C)
产品名称
二甲基亚砜, OmniSolv®
SMILES string
CS(C)=O
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
product line
OmniSolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
573 °F
expl. lim.
42 %, 63 °F
technique(s)
HPLC: suitable
LC/MS: suitable
gas chromatography (GC): suitable
impurities
≤0.05% Water (H2O)
evapn. residue
≤5 ppm
color
APHA: ≤10
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
transition temp
flash point 87 °C
solubility
1000 g/L
density
1.10 g/mL (lit.)
UV cutoff
≤263 nm
UV absorption
λ: 263 nm Amax: ≤1.00
λ: 270 nm Amax: ≤0.40
λ: 275 nm Amax: ≤0.25
λ: 280 nm Amax: ≤0.20
λ: 335 nm Amax: ≤0.02
λ: 350-400 nm Amax: ≤0.01
shipped in
ambient
storage temp.
room temp
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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。
Analysis Note
Assay (GC)99.9% minColor (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFormClear liquidInfrared SpectrumConforms to standardUV Abs. at 263 nm1.00AU maxUV Abs. at 270 nm0.40AU maxUV Abs. at 275 nm0.25AU maxUV Abs. at 280 nm0.20AU maxUV Abs. at 335 nm0.02AU maxUV Abs. at 350 - 400 nm0.01AU maxUV Cut-off263nm maxWater (H2O)0.05% max
Application
DMSO is used
- As a solvent in the synthesis of 3,5-Diiodo-8-aryl-BODIPYs by Double Aromatic Finkelstein Reaction.
- As a green solvent in the preparation of novel anticorrosive epoxy coatings.
- As solvent in H1 nuclear magnetic spectroscopy technique.
MX1456P-6 and MX1456P-1 are packaged in poly coated glass bottles
OmniSolv®
General description
Dimethyl sulfoxide (DMSO) is an organosulfur compound which is a dipolar aprotic solvent. It remains liquid across a broad temperature range, acts as a strong electron donor, and possesses high polarity. These characteristics make it an excellent and selective solvent for a variety of organic and even polymeric compounds. DMSO is a widely used solvent in organic synthesis and analytical applications since it is fully miscible with water and various organic solvents, enabling it to dissolve both polar and nonpolar substances.
Packaging
M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
is packaged in 1L Polycoated glass bottle
is packaged in 4L amber glass bottle
is packaged in 4L polycoated glass bottle
Preparation Note
Product filtered through a 0.2 μm filter
Legal Information
OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
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
法规信息
新产品
此项目有
Multinuclear NMR spectroscopy for differentiation of molecular configurations and solvent properties between acetone and dimethyl sulfoxide
Wen, Yuan-Chun and Kuo,
Journal of Molecular Structure, 1109, 154-160 (2016)
Dimethyl sulfoxide: yesterday's solvent, today's reagent
Tashrifi, Zahra and Khanaposhtani et.al.
Advanced Synthesis & Catalysis, 362, 65-86 (2020)
title={Synthesis and reactivity of 3, 5-diiodo-BODIPYs via a concerted, double aromatic finkelstein reaction},
author={, Paul G and Hall, Michael J and Knight, Julian G},
journal={},
volume={23},
number={21},
pages={},
year={2021}
Frank, Felicity J and Waddell et.al
Organic Letters, 23, 8595-8599 (2021)
title={The applications of dimethyl sulfoxide as reagent in organic synthesis},
author={},
journal={},
volume={358},
number={3},
pages={},
year={2016}
Wu, Xiao-Feng and Natte, Kishore
advanced synthesis and catalysis, 358, 336-352 (2016)
Oxidation of dimethyl sulfoxide solutions by electrochemical reduction of oxygen
Sharon, Daniel and Afri, et.al.
The Journal of Physical Chemistry Letters, 4, 3115-3119 (2013)
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