99.5% DMSO DMSO CAS67-68-5 Shandong wholesale price Supply

Dimethyl sulfoxide DMSO | factory outlets sulfoxide | Wholesale sales sulfoxide | professional production of dimethyl sulfoxide | Shandong manufacturers offer 99.5% DMSO Shandong 230kg / barrel Product Name: Two dimethyl sulfoxide, dimethyl sulfoxide, also known as Simple structure: (CH3) 2-SO English name: Dimethyl sulfoxide Alias: Dimethylsulfoxide; Methyl sulfoxide; Sulfinylbis (methane); DMSO; Me2SO formula: C2H6OS Molecular Weight: 78.12 CAS Number: 67-68-51. Properties: colorless transparent viscous oily liquid or crystal. With alkaline, almost odorless, slightly bitter taste. 2. Density (g / mL, 20/4 ℃): 1.100 3. Relative vapor density (g / mL, air = 1): 2.7 4. Melting point (& ordm; C): 18.45 5. Boiling point (& ordm; C, atmospheric pressure): 1896. Refractive index (25 & ordm; C): 1.4795 7. Viscosity (mPa · s, 25 & ordm; C): 1.1 8. Flash point (& ordm; C, opening): 959. Ignition (& ordm; C): 300 ~ 302 10. Evaporation heat (KJ / mol, 25 & ordm; C): 52.92 11. Melting heat (KJ / mol): 13.94 DMSO as the extraction solvent extraction of aromatics