English En

Xylene, mixture of isomers, for histology

- Synonyms: Dimethylbenzene, Xylolr- C8H10r- M = 106,17 g/molr- CAS [1330-20-7]r- EINECS-No.: 215-535-7r- Density: 0,86 g/cm3 r- Solub. in water: (20 ºC): 0,2 g/lr- Melting point: > -34 ºCr- Boiling point: 137 - 143 ºC r- Flash pt. 25 ºCr- Ignition temp.: ~ 465 ºCr- Vapour pressure: (20 ºC) 10 hPar- Dielectric const.: (25 ºC) 2,4r- LD 50 (oral, rat): 2840 mg/kgr- EC-Index-No.: 601-022-00-9 [4]r- ADR: 3 F1 III UN 1307r- IMDG: 3 III UN 1307r- IATA/ICAO: 3 III UN 1307r- GHS-signal word: Dangerr- GHS-H sentences: H226 - H304 - H312+H332 - H315 - H319 - H335 - H373 - H412r- GHS-P sentences: P210 - P241 - P303+P361+P353 - P370+P378 - P403+P235 - P501ar- Tariff number: 2902 44 00 00r- Applications: synthesis of organic products, solvents, manufacture of dyes.rrSPECIFICATIONSrtotal content of C8H10 isomers (G.C.): min. 99 %rdensity (20º/4º): 0,863 - 0,865rcolour (Hazen): max. 10 racidity: max. 0,00025 meq/gralkalinity: max. 0,00025 meq/graluminium (Al): max. 0,5 ppmrbarium (Ba): max. 0,2 ppmrboron (B): max. 0,05 ppmrcadmium (Cd): max. 0,1 ppmrcalcium (Ca): max. 1 ppmrchromium (Cr): max. 0,05 ppmrcobalt (Co): max. 0,1 ppmrcopper (Cu): max. 0,05 ppmriron (Fe): max. 0,2 ppmrlead (Pb): max. 0,2 ppmrmagnesium (Mg): max. 0,2 ppmrmanganese (Mn): max. 0,05 ppmrnickel (Ni): max. 0,05 ppmrtin (Sn): max. 0,2 ppmrzinc (Zn): max. 0,2 ppmrbenzene (G.C.): max. 0,1 %rethylbenzene (G.C.): max. 25 %rthiophene (G.C.): max. 0,0005 %rsulphur compounds (as S): max. 0,003 %rsubstances darkened by H2SO4: passes testrresidue on evaporation: max. 0,001 %rwater (K.F.): max. 0,03 %r