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07-4870

Sigma-Aldrich

Dimethyl sulfoxide

SAJ first grade, ≥99.0%

Synonym(s):
DMSO
Linear Formula:
(CH3)2SO
CAS Number:
Molecular Weight:
78.13
Beilstein:
506008
MDL number:
PubChem Substance ID:

grade

SAJ first grade

vapor density

2.7 (vs air)

vapor pressure

0.42 mmHg ( 20 °C)

Assay

≥99.0%

form

liquid

autoignition temp.

573 °F

expl. lim.

42 %, 63 °F

availability

available only in Japan

refractive index

n20/D 1.479 (lit.)

bp

189 °C (lit.)

mp

16-19 °C (lit.)

density

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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Dimethyl sulfoxide SAJ first grade, ≥99.0%

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Dimethyl sulfoxide BioUltra, for molecular biology, ≥99.5% (GC)

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Dimethyl sulfoxide

assay

≥99.0%

assay

≥99.0%

assay

≥99.9%

assay

≥99.5% (GC)

grade

SAJ first grade

grade

JIS special grade

grade

anhydrous

grade

for molecular biology

vapor density

2.7 (vs air)

vapor density

2.7 (vs air)

vapor density

2.7 (vs air)

vapor density

2.7 (vs air)

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)

form

liquid

form

liquid

form

liquid

form

liquid

autoignition temp.

573 °F

autoignition temp.

573 °F

autoignition temp.

573 °F

autoignition temp.

573 °F

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.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

203.0 °F

Flash Point(C)

95 °C


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Flammable liquids
Type 3 petroleums
Hazardous rank III
Water soluble liquid

JAN Code

07-4870-8-24KG-J:4.548173006413E12
07-4870-5-500ML-J:4.548173019512E12


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