Dimethyl Sulfoxide 99% (DMSO)

Dimethyl Sulfoxide 99% is a high-quality industrial chemical widely used in coatings, adhesives, inks, resins, plastics, and specialty formulations. It offers reliable performance, chemical stability, and consistent processing characteristics, making it suitable for modern manufacturing and advanced industrial applications.

Technical Specifications
Absorption 100%
Acid Value ≤ 0.5mg
Volatility Medium
Packing Available 30kg Can, 200kg Drum
Melting Point 18–19°C
Appearance Clear to light yellow liquid
Odour Slight sulfur-like odor
Molecular Weight 78.13g/mol
Boiling Point 189°C
Distillation Range 189–191 °C
Freezing Point 18°C
Specific Gravity 1.1g/cm³
Refractive Index 1.438 at 20 °C
Flash Point 89°C
Specific Heat 1.97kJ/kg·K
Autoignition Temp 300°C

Description

Dimethyl Sulfoxide 99% is an industrial chemical used as a formulation component; performance depends on grade and application system.

Uses

Solvent for resins/polymers; reaction solvent; formulation solvent.

Benefits

High solvency; miscible with water/organics; high boiling point.

Safety, Compliance & Notes

Thermal Conductivity 0.2W/m·K.
Electrical Conductivity 0.0002S/cm
Heat of Formation -197kJ/mol
Heat of Vaporization 56kJ/mol
Structure (CH3)2SO
CAS Number 67-68-5
EINECS Number 200-664-3
Storage & Packaging Store in original sealed packaging under SDS guidance; keep cool, dry, and ventilated; segregate incompatibles. (Applicable to Dimethyl Sulfoxide 99% handling.)
Product Stewardship Use only in industrial settings with trained personnel; follow SDS, local regulations, and waste management rules; maintain traceability by batch/COA. (For Dimethyl Sulfoxide 99%.)
Note Note: For Dimethyl Sulfoxide 99%, confirm grade, inhibitor content (if any), and purity/spec limits with the supplier COA before formulation.
Notice NOTICE: Values may vary by grade and supplier; confirm specifications and hazards with current SDS/COA before use, storage, transport, or disposal. (For Dimethyl Sulfoxide 99%.)

Additional information

Weight

1 kg, 10 kg, 30 kg, 200 kg