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Dimethyl sulfoxide, 99,9%, anhydrous (max. 0,005% H2O)

- Synonyms: DMSO, Sulfinyl bis(methane), Methylsulfoxide, Methylsulfinylmethaner- C2H6OSr- M = 78,13 g/molr- CAS [67-68-5]r- EINECS-No.: 200-664-3r- Density: 1,10 g/cm3 r- Solub. in water: (20 ºC): miscibler- Melting point: 18,5 ºCr- Boiling point: (33 hPa) 85 - 87 ºCr- Flash pt. 95 ºCr- Ignition temp.: 300 - 302 ºCr- Vapour pressure: (20 ºC) 0,6 hPar- Refraction index: (n 20 ºC/D) 1,48r- LD 50 (oral, rat): 14500 mg/kgr- GHS-signal word: Warningr- GHS-H sentences: H315 - H319r- GHS-P sentences: P280 - P264 - P305+P351+P338 - P321 - P332+P313 - P337+P313r- Tariff number: 2930 90 98 99r- Applications: analytical chemistry, solvents, synthesis of organic products.rrSPECIFICATIONSrassay (G.C.): min. 99,9 %ridentity (IR-spectrum): passes testrdensity (20º/4º): 1,099 - 1,101rappearance: clearrcolour (Hazen): max. 10 racidity: max. 0,0002 meq/grheavy metals (as Pb): max. 1 ppmriron (Fe): max. 1 ppmrsubstances darkened by H2SO4: passes testrresidue on evaporation: max. 0,001 %rwater (K.F.): max. 0,005 %r