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Methyl Sulfoxide

Description:

Nomen Methyl Sulfoxide
Cognomen: Dimethyl sulfoxidum (pharmaceuticum);DMSO;Dimethyl sulfoxide;Thionyl dimethyl
CAS numerorum 67-68-5
EINECS login number:200-664-3
Formulae hypotheticae C2H6OS
Molecular pondus:78.13


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Formulae structurales

9

Corporalia Properties
Aspectus: hyalina et inodora perluciduli liquoris
Punctum liquescens: 18.4°C
Fervens punctum:189°C(lit.)
Density:1.100g/mLat20°C
Vapor densitatis:2.7(vsair)
Refractivitas: n20/D1.479(lit.)
Flash point:192°F
Acidum coefficiens(pKa):35(at25°C)
Relativum vertex: 0.444
Rigentem punctum: 18.4°C

Salus Data
Pertinet ad bona communia
Consuetudines code:2930300090
Tax refundere Rate export(%) :13%

Applicationem
Dimethylus sulfoxidus late adhibetur ut solvendo, reactionem gerens et organica synthesis intermedia, praesertim ut processus solvens et filamentum solvens in reactionem acrylonitrilem polymerizationem, sicut solvens synthesin et filamentum extractionis polyurethanae, solvendo pro polyamide, polyimide et polysulfone resinae, tum solvendo pro hydrocarbono aromatico et butadiene extractione et solvendo ad componendum chlorofluoroanilinum.Praeterea sulfoxidus dimethyl directe adhibetur ut materia rudis et tabellarius aliquarum medicamentorum in industria pharmaceutica.Ipsa Dimethylus sulfoxidum (DMSO) anti-inflammatorium, analgesicum, diureticum et sedativum effectus habet, atque etiam "panacea" appellatur, quae saepe medicamentis additur sicut pars activa analgesica.

Dimethyl sulfoxidum (DMSO) est compositio sulphuris organica cum formula hypothetica C2H6OS, liquidum sine colore et inodoro in locus temperatura, et liquorem flammabilem hygroscopicum.Notas habet altae verticitatis, altitudinis fervidi, solidae stabilitatis bonae, non-protonicae, miscibilis cum aqua, solubilis in substantiis maxime organicis, ut ethanol, propanol, benzene et chloroformi, etc. Notum est " solvendo universale".Calefacta coram acido parva yl mercaptan, formaldehyde, sulfide dimethyl, acidum methanesulfonicum et alia composita producentur.In caliditate corrumpitur, cum chlorino violenter reflectitur, in aere cum flamma caerulea ardet.Uti potest organica solvens, reactionis media et organica synthesis media.Potest etiam adhiberi ut tingendis solvendis fibra synthetica, tingendis agentis, tingendis ferebat et bibula de recepta acetylene et dioxide sulphure.

Corporalia.
Liquidum viscosum hyalinum.Combustibilis, fere inodora, sapore amaro, hygroscopico.Praeter aethereum petrolei, generales solvens organicas dissolvere potest.Solubile potest esse in aqua, ethanol, acetone, acetaldehyde, pyridine, ethyl acetate, dibutylo benzodicarboxylato, dioxane et aromatico, sed in hydrocarbon aliphatico insolubili quam acetylenen componit.Validam hygroscopitatem habet et humorem haurire potest 70% ponderis sui aequivalens ab aere in 20℃ cum humiditas relativa 60% est.Productum oxidizer debile est, et dimethyl sulfoxidum sine aqua metallis non mordax est.Cum aqua bibitur, ferrum corrodit;aes et alia metalla, non autem aluminium.Stabulae bases.Calefaciens coram acido parva yl mercaptan, formaldehyde, dimethyl sulfide producet;acidum methanesulfonicum et alia composita.Decompositio in calidis temperaturis, cum chlorino violenter agere potest, in aere ardens cum flamma caerulea.


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