Merck
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317275

Sigma-Aldrich

Dimethyl Sulfoxide - CAS 67-68-5 - Calbiochem

ACS Reagent Grade.

Synonym(s):
Dimethyl sulfoxide, DMSO, Methyl Sulfoxide, DMSO
Linear Formula:
(CH3)2SO
CAS Number:
Molecular Weight:
78.13
Beilstein:
506008
MDL number:

vapor density

2.7 (vs air)

Quality Level

vapor pressure

0.42 mmHg ( 20 °C)

assay

≥99% (GC)

form

liquid

autoignition temp.

573 °F

expl. lim.

42 %, 63 °F

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

impurities

≤0.1% moisture

color

clear colorless

refractive index

n20/D 1.479 (lit.)

bp

189 °C (lit.)

mp

16-19 °C (lit.)

density

1.10 g/mL (lit.)

shipped in

ambient

storage temp.

10-30°C

SMILES string

CS(C)=O

InChI

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

InChI key

IAZDPXIOMUYVGZ-UHFFFAOYSA-N

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General description

ACS reagent grade.

Packaging

500 ml in Glass bottle
100 ml in Plastic ampoule
Packaged under inert gas

Caution

Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.

Warning

Toxicity: Irritant (B)

Legal Information

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup

Certificate of Analysis

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Certificate of Quality

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