Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

102950 Dimetil-szulfoxid

102950
Purchase on Sigma-Aldrich

Áttekintés

Replacement Information

Kulcsspecifikációk táblázata

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
67-68-5200-664-3C₂H₆OS(CH₃)₂SO78.13 g/mol

Products

KatalógusszámCsomagolás Menny./csomag
1029500500 Üvegpalack 500 ml
1029502500 Üvegpalack 2.5 l
Description
Catalogue Number102950
SynonymsMethanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO
DescriptionDimethyl sulfoxide
OverviewAccurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.
References
Product Information
CAS number67-68-5
EC number200-664-3
Hill FormulaC₂H₆OS
Chemical formula(CH₃)₂SO
Molar Mass78.13 g/mol
HS Code2930 90 99
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
ApplicationDimethyl sulfoxide for spectroscopy Uvasol®. CAS 67-68-5, chemical formula (CH₃)₂SO.
Biological Information
Physicochemical Information
Boiling point189 °C (1013 hPa)
Density1.1 g/cm3 (20 °C)
Explosion limit1.8 - 63.0 %(V)
Flash point87 °C
Ignition temperature300 - 302 °C
Melting Point18.5 °C
Saturation concentration (air)8.0 g/m3 (20 °C)
Vapor pressure0.55 hPa (20 °C)
Viscosity kinematic2.14 mm2/s
Solubility1000 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Patkány 28300 mg/kg
LD 50 dermalLD50 Patkány 40000 mg/kg
Safety Information according to GHS
RTECSPV6210000
Storage class10 - 13 Egyéb folyadékok és szilárd anyagok
WGKWGK 1 enyhén vízszennyező
Disposal1
Strongly contaminated halogen-free organic solvents: container A.
Safety Information
Product Usage Statements
Storage and Shipping Information
Storage+2°C és +30°C között tárolandó.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Purity (GC)≥ 99.8 %
Identity (IR)conforms
Evaporation residue≤ 0.0004 %
Water≤ 0.05 %
Color≤ 10 Hazen
Acidity≤ 0.0002 meq/g
Alkalinity≤ 0.0002 meq/g
Transmission (at 270 nm)≥ 35 %
Transmission (at 280 nm)≥ 50 %
Transmission (at 310 nm)≥ 80 %
Transmission (at 330 nm)≥ 90 %
Transmission (from 350 nm)≥ 97 %
Absorbance (at 270 nm)≤ 0.46
Absorbance (at 280 nm)≤ 0.30
Absorbance (at 310 nm)≤ 0.10
Absorbance (at 330 nm)≤ 0.05
Absorbance (from 350 nm)≤ 0.013
Global Trade Item Number
Katalógusszám GTIN
1029500500 04022536038230
1029502500 04022536038254

Kapcsolódó termékek és alkalmazások

Accessories (Primary)

Katalógusszám Leírás
963533 Biztonsági tartó

Accessories (Secondary)

Katalógusszám Leírás
100801 GHS címkekészlet
108801 Üvegnyitó kulcs

Kapcsolódó termékek gyártója: Application Facete

Kapcsolódó termékek gyártója: Brand Facete

Kategóriák

Analytics and Sample Preparation > Spectroscopy > Solvents for Spectroscopy, Uvasol®
Reagents, Chemicals and Labware > Solvents > Solvents for Instrumental Organic Analysis > Solvents for Spectroscopy, Uvasol®
Analytics and Sample Preparation > Spectroscopy > UV/VIS Spectroscopy > Solvents for UV/VIS Spectroscopy