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Dimethyl Sulfoxide

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Product Description

PRODUCT

Dimethyl Sulfoxide

CAS #

67-68-5

SYNONYM

DMSO; Methyl sulfinylmethane; Methane, 1,1'-sulfinylbis-

FORMULA

(CH3)2SO

HAZARD

4.2 Spontaneously Combustible

Product Specifications

CHEMICAL STRUCTURE

Dimethyl Sulfoxide distributor CAS: 67-68-5 (CH3)2SO chemical structure

ASSAY %

99.7 % Min (by GLC)

WATER CONTENT

0.10% Max (by KF)

COLOR

10 Max (APHA)

TITRABLE ACID

0.001 meq/g Max

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

DENSITY

1.101

PRACTICALLY INSOLUBLE

in alcohol, benzene, acetone, chloroform, ether

NOTES

Non regulated under 119 gallons (Combustible Liquid, N.O.S.,4.2,NA1993,PGIII over 119 gallons) USP Grade is also available

FUNCTIONS

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