Dimethyl Sulfoxide
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Product Description
Product
Dimethyl Sulfoxide
CAS
67-68-5
Formula
(CH3)2SO
Synonym
DMSO; Methyl sulfinylmethane; Methane, 1,1'-sulfinylbis-
Typical Product Specifications
Density
1.101
Practically Insoluble
in alcohol, benzene, acetone, chloroform, ether
Assay %
99.7 % Min (by GLC)
Titrable Acid
0.001 meq/g Max
Color
10 Max (APHA)
Water Content
0.10% Max (by KF)
Vapor Pressure
0.37 mm hg (20 c)
Refractive Index
1.4790 (20 c)
Melting Point
18.4 c
Odor
strong char. odor (garlic-onion)
Acid Number
0.03 max.
Molecular weight
78.13
Flash Point
95 c
Solubility
water
Boiling Point
189 c
Chemical Structure
Notes
Non regulated under 119 gallons (Combustible Liquid, N.O.S.,4.2,NA1993,PGIII over 119 gallons) USP Grade is also available
Class
Functions
Dimethyl Sulfoxide
Product Description
Product
Dimethyl Sulfoxide
CAS
67-68-5
Formula
(CH3)2SO
Synonym
DMSO; Methyl sulfinylmethane; Methane, 1,1'-sulfinylbis-
Typical Product Specifications
Density
1.101
Practically Insoluble
in alcohol, benzene, acetone, chloroform, ether
Assay %
99.7 % Min (by GLC)
Titrable Acid
0.001 meq/g Max
Color
10 Max (APHA)
Water Content
0.10% Max (by KF)
Vapor Pressure
0.37 mm hg (20 c)
Refractive Index
1.4790 (20 c)
Melting Point
18.4 c
Odor
strong char. odor (garlic-onion)
Acid Number
0.03 max.
Molecular weight
78.13
Flash Point
95 c
Solubility
water
Boiling Point
189 c
Chemical Structure
Notes
Non regulated under 119 gallons (Combustible Liquid, N.O.S.,4.2,NA1993,PGIII over 119 gallons) USP Grade is also available
Class
Functions
