ADVANCING CHEMISTRY & BIOMATERIALS INNOVATION
+86 135 2414 6294
sales@ldchemcn.com
en English

Dimethyl sulfoxide CAS NO. 67-68-5

It is soluble in most organic substances such as ethanol, propanol, benzene and chloroform, and is known as the “universal solvent”. It can be used as organic solvent, reaction medium and organic synthesis intermediate. It can also be used as a dyeing solvent, de-dyeing agent, dyeing carrier for synthetic fibers, and an absorbent for recovering acetylene and sulfur dioxide.

Additional information

Appearance

Colorless transparent liquid

Assay

99.9% MIN

Specification grade

USP/EP/BP

ACID VALUE(mgKOH/g)

0.02 %MAX

WATER CONTENT%

0.1%MAX

CRYSTALIZING POINT (℃)

18.4% MIN

Packing

225Kg PE Drums

Product data and descriptions listed are typical values, not intended to be used as specification.

Identifying Information

Product Name: Dimethyl sulfoxide
Synonyms: DMSO
CAS NO.: 67-68-5
EINECS.: 200-664-3
Molecular Formula:C2H6OS
Molecular weight: 78.133

Chemical Properties

Boiling Point: 189.0±9.0 °C at 760 mmHg
Melting point: 18.4 °C
Flash Point: 85.0±0.0 °C
Density: 1.1±0.1 g/cm3
Index of Refraction: 1.480
Vapour Pressure: 0.8±0.3 mmHg at 25°C

+86 135 2414 6294

We’re here to answer any questions you have. Knowledgeable staff are standing by.

Stay Connected

Subscribe to our news feed for new products, industry news and trends.

Custom Synthesis

Have a unique need? We can help. We’ve been creating custom solutions since 2013.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@ldchemcn.com”

Receive the latest report

Subscribe To Get Our Monthly Report

Understand the latest trends in the pharma industry