Dimethyl Sulfoxide (DMSO) CAS NO. 67-68-5

Dimethyl sulfoxide (DMSO)
CAS NO. 67-68-5
Molecular Formula: C2H6OS
Molecular Weight: 78.13g/mol
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Product Details

1. Product Introduction

Dimethyl sulfoxide (DMSO)

CAS NO. 67-68-5

Molecular Formula: C2H6OS

Molecular Weight: 78.13g/mol

Dimethyl sulfoxide (DMSO) other names dimethylsulfoxide; dimethyl sulfur oxide; dimexide is clear colorless liquid with garlic odor. It’s a very important nonproton polar solvent which is soluble in both water and organic solvents. It is widely used as solvent and reaction reagent with high selective extraction ability. Dimethyl sulfoxide (DMSO) has anti-inflammatory, analgesic, diuretic and sedative effects. It can be directly used as raw materials and carriers of some drugs in the pharmaceutical industry.


2. Specification or COA

ITEM

UNIT

SPECIFICATIONS

PURITY (as DMSO content)

%

99.90 MIN

CRYSTALLING POINT

18.1 MIN

ACID VALUE

mgKOH/g

0.03 MAX

TRANSMITTANCE (400n n)

%

96.0 MIN

WATER CONTENT

%

0.10 MAX

REFRACTIVE INDEX 20℃

--

1.4775-1.4790


3. Product application

Dimethyl sulfoxide (DMSO) used as

1. Solvents for aromatics extraction, resin and dye reaction media, acrylic fiber polymerization, filament extraction, etc.

2. As organic solvent, reaction medium and organic synthesis intermediate, with a wide range of uses.

3. As analytical reagent and stationary liquid of gas chromatography, as well as as as solvent for ultraviolet spectrum analysis.

4. Antifreeze. It is convenient to make automobile antifreeze, brake oil and hydraulic fluid components. Dimethyl sulfoxide (DMSO) is also used as deicing agent, paint, antifreeze for various latex, antifreeze for gasoline and aviation coal, antifreeze for cryopreservation of bone marrow, blood and organs.


4. Packing & Delivery

Standard export neutral packing in 225KG/Drum, or in ISO tank.

20'FCL =18MT IN DRUM or 20MT IN ISO TANK


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