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Diméthylsulfoxyde 99,8, SPECTRONORM® Spectroscopy

Fournisseur: VWR Chemicals

Synonyms: Methanesulphinylmethane, Methyl sulphoxide, Dimethyl(oxido)sulphur, DMSO

Filter 0,2 um_Nitrogen_filled

91258.260EA 96.9 EUR
91258.260 91258.320
Diméthylsulfoxyde 99,8, SPECTRONORM® Spectroscopy
Diméthylsulfoxyde

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Formule: (CH₃)₂SO
MW: 78.14 g/mol
Point d'ébullition: 189 °C (1013 hPa)
Point de fusion: 18.5 °C
Densité: 1.101 g/cm³ (20 °C)
Point d'éclair: 87 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00002089
Numéro CAS: 67-68-5
EINECS: 200-664-3
ATTEINDRE: 01-2119431362-50
Merck Index: 13,03285

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Résultats des tests de spécification

Purity (GC) min. 99.8%
Evaporation residue max. 0.0004%
Water max. 0.05%
Color (Haz) max. 10
Acidity (meq/g) max. 0.0002
Alkalinity (meq/g) max. 0.0002
Transmission (270 nm) min. 35%
Transmission (280 nm) min. 50%
Transmission (310 nm) min. 80%
Transmission (330 nm) min. 90%
Transmission (from 350 nm) min. 97%
Absorbance (270 nm) max. 0.46
Absorbance (280 nm) max. 0.30
Absorbance (310 nm) max. 0.10
Absorbance (330 nm) max. 0.05
Absorbance (from 350 nm) max. 0.013


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