1.07046
Dimethyl sulfoxide
for analysis EMPARTA® ACS
Synonym(s):
Dimethyl sulfoxide, DMSO
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About This Item
Linear Formula:
(CH3)2SO
CAS Number:
Molecular Weight:
78.13
Beilstein:
506008
MDL number:
UNSPSC Code:
12191502
grade:
ACS reagent
bp:
189 °C (lit.)
vapor pressure:
0.42 mmHg ( 20 °C)
Recommended Products
grade
ACS reagent
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
autoignition temp.
573 °F
expl. lim.
42 %, 63 °F
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
density
1.10 g/mL (lit.)
storage temp.
20-25°C
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Related Categories
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
EMPARTA 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
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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