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Dimethyl Sulfoxide
Dec 08, 2017

Dimethyl sulfoxide: a colorless, transparent liquid or crystal, odorless or slightly odorous, with extremely low toxicity. It is used in pesticides, dyes, pharmaceutical intermediates and other organic solvents; Chemical reaction accelerator; Extracting agent; Antifreeze liquid raw materials; Pesticide, fertilizer, pharmaceutical synergistic agent and so on. It is known as a universal solvent.

Molecular formula: (CH3) 2 SO

English name code: DMSO

Technical requirements: GB/t21395-2008

GB/T21395-2008

GB/T213952008

Items

Standards

Crystallization point

18.00

The acid value (in KOH meter) (mg/g)

0.04

Light transmittance (400 nm) %

96.0

Refractive index of 20

1.47751.4790

The quality fraction of impurity %

0.15

Water has a mass fraction of % 

0.10