Dimethyl sulfoxide manufacturers and suppliers

Dimethyl sulfoxide suppliers

Properties

Melting point:: 18.4 °C

Boiling point:: 189 °C(lit.)

Density: 1.100 g/mL at 20 °C

vapor density: 2.7 (vs air)

vapor pressure: 0.42 mm Hg ( 20 °C)

refractive index: n20/D 1.479(lit.)

FEMA: 3875 | METHYLSULFINYLMETHANE

Flash point:: 192 °F

storage temp.: Store at +5°C to +30°C.

solubility: H2O: miscible (completely)

pka: 35(at 25℃)

form: liquid (temperature dependent)

color: clear colorless

Odor: Mild garlic odor

Relative polarity: 0.444

explosive limit: 1.8-63.0%(V)

Odor Type: alliaceous

Water Solubility: Soluble in water, methanol, acetone, ether, benzene, chloroform.

FreezingPoint: 18.4℃

Sensitive: Hygroscopic

λmax: λ: 285 nm Amax: ≤0.20
λ: 295 nm Amax: ≤0.20

JECFA Number: 507

Merck: 14,3259

BRN: 506008

Dielectric constant: 41.9（55℃）

Stability:: Stable. Incompatible with a very wide range of materials, including acid chlorides, strong acids, strong oxidizing agents, strong reducing agents, phosphorus halides, moisture, copper wool + trichloroacetic acid. Reacts violently with a number of materials - consult a full data sheet before use. Hygroscopic.

InChIKey: IAZDPXIOMUYVGZ-UHFFFAOYSA-N

LogP: -1.35

Safety Information

Symbol(GHS): GHS08

Signal word: Warning

Hazard statements: H227-H320-H373

Precautionary statements: P210e-P280a-P370+P378a-P403+P235-P501a-P260-P264-P305+P351+P338+P337+P313-P314-P501

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 24/25-37/39-26-36-23

RIDADR: NA 1993 / PGIII

WGK Germany: 1

RTECS: PV6210000

F: 3

Autoignition Temperature: 215 °C

TSCA: Yes

HS Code: 29309070

Toxicity: LD50 orally in rats: 17.9 ml/kg (Bartsch)

Use

Dimethyl sulfoxide can be used for the extraction of arene, also as the reaction medium used for resins and dyes, and applied to acrylic polymerization and spinning solvent. It can be used as an organic solvent, reaction medium and the intermediates of organic synthesis. It is highly versatile, as well as used as analytic solvents and fixing agent of gas chromatography as well as the solvent for analyzing UV spectra.

You can find Dimethyl sulfoxide suppliers, manufacturers, and distributors from countries such as CHINA, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.