High Purity Dimethyl Sulfoxide DMSO CAS 67-68-5

High Purity Dimethyl Sulfoxide DMSO CAS 67-68-5

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Product Description

Product Attributes

Brand: Gneebio

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Product Description

Product Name: Dimethyl sulfoxide

Synonyms: DMSO

Molecular Formula: C2H6OS

Molecular Weight: 78.13

CAS Number: 67-68-5

EINECS/ELINCS: 200-664-3

Appearance: Colorless clear liquid

Density: 1.096 g/ml at 25 °C

Boiling Point: 189°C

Flash Point:95°C

CAS 67-68-5 Dimethyl sulfoxide (DMSO) is van organosulfur compound with the formula (CH3)2SO. This colorless liquid is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water. It has a relatively high boiling point.

Specification

Test Items	Standard
Purity (DMSO)	99.9% min
Crystallization point	18.1℃ min
Moisture	0.1% max
Acid value	0.03mgKOH/g max
Refractive index (20℃)	1.4775-1.4790
Transmittance (400mm)	96 min

Applications

1. Dimethyl Sulfoxide DMSO (CAS 67-68-5) is used for the reaction medium of aromatic extraction, resin and dye, acrylic polymerization, solvent of drawing silk, etc.

2. Dimethyl Sulfoxide DMSO is an organic solvent.This product has a high ability of selective extraction and polysulfone resin used in acrylic resin polymerization and condensation of solvent, polymerization of polyacrylonitrile and acetate fiber spinning solvent, the separation of alkanes and aromatics extraction solvents, used for plastic solvent and organic synthesis of dye, and other industrial reaction medium.

3. Used as analytical reagent and gas chromatographic stationary liquid, and also used as solvent in the analysis of ultraviolet spectra.

4. Antifreeze, it is convenient to make automobile antifreeze, brake fluid and hydraulic components.

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