ایران تهران خیابابن آزادی مجتمع برجساز ، طبقه 9 واحد 98

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Product Code: 1.6080
Neutronco

دی متیل سولفوکسید UV

Formula C2H6OS
Chemical formula (CH3)2SO
Density 1.10 g/cm3 (20°C)
Molar mass 78.13 g/mol
CAS number 67-68-5
HS Code 29309070
EC number 200-664-3
Storage Without limitation
SDS available
Odour characteristic
Form liquid
Color colourless
Explosion limit 1.8 – 63.0 Vol %
Ignition temprature 300-302 °C
Solubility in water 1000g/l (20°C)
Solubility in ethanol soluble
Solubility in chloroform soluble
Flash point 95 °C
Boiling point 189 °C
Melting point 18.5°C
Vapour pressure 0.6 hPa
Viscosity dynamical 2.14 mPa*s
Saturation concentration 8 g/m3

Dimethyl Sulfoxide (DMSO) for UV is a high-purity, low-absorbance solvent refined for ultraviolet (UV) and spectrophotometric applications in pharmaceutical and analytical laboratories, providing a clear medium for accurate optical measurements.

🏭⚗️ Production
DMSO for UV is purified to remove water, peroxides, and UV-absorbing impurities, then packaged under inert, moisture-controlled conditions to maintain chemical stability and optical clarity.

🔬 Properties
DMSO is a clear, colorless, hygroscopic liquid with a slightly sulfurous odor. It is highly polar, miscible with water and many organic solvents, has a boiling point of ~189 °C, and exhibits minimal UV absorbance above 265 nm, making it suitable for UV–Vis spectroscopy of polar and non-polar compounds.

🧪 Applications
Used as a solvent for preparation of calibration standards, reference solutions, and assay samples, DMSO dissolves a wide range of pharmaceutical compounds and excipients. It is suitable for UV–Vis measurements, solubility studies, and analytical method development requiring high optical purity.

⚠️ Safety
DMSO can facilitate skin absorption of dissolved substances and may cause irritation. It should be handled in a well-ventilated area or fume hood, with gloves, goggles, and protective clothing. Containers must be tightly sealed and stored in a cool, dry place, and waste should be disposed of according to laboratory safety protocols.