471267
Dimethyl sulfoxide
≥99.6%, ReagentPlus®
Synonym(s):
DMSO
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About This Item
Linear Formula:
(CH3)2SO
CAS Number:
Molecular Weight:
78.13
Beilstein/REAXYS Number:
506008
EC Number:
MDL number:
UNSPSC Code:
12191502
PubChem Substance ID:
NACRES:
NA.21
assay:
≥99.6%
bp:
189 °C (lit.)
vapor pressure:
0.42 mmHg ( 20 °C)
Recommended Products
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
product line
ReagentPlus®
assay
≥99.6%
form
liquid
autoignition temp.
573 °F
expl. lim.
42 %, 63 °F
dilution
(for general lab use)
impurities
≤0.10% water
water
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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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.
Legal Information
Product of Arkema Inc.
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
10 - Combustible liquids
wgk_germany
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
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