o-Toluidine

Omqondofana:2-Methyl-1-aminobenzene;2-methyl-anilin;2-methylbenzamine;o-Toluidine, 99.5%;o-toluChemicalbookidinesolution;I-O-TOLUIDINEOEKANAL, 250MG;I-O-TOLUIDINE, STANDARDFORGC;I-O-TOLUIDINE, i-100MG, i-NEAT

Inombolo ye-CAS: 95-53-4
Ifomula yemolekyuli: C7H9N
Isisindo se-molecule: 107.15
Inombolo ye-EINECS: 202-429-0

Izigaba ezihlobene:ama-reagents e-biochemical;amadayi e-azo;ama-amines;ama-reagents ajwayelekile;i-pyridazine;azo;24 amadayi e-azo avinjelwe;amabhlogo wokwakha we-organic;I-Azodye;Ama-amines;I-aromatics;izibulala-zinambuzane;amanye ama-fungicides;ama-fungicides aphakathi;iphunga elimnandi;I-BuildingBlocks;C7;ChemicalSynthesis;I-nitrogenCompounds;I-OrganicBuildingBlocks;SZ;TLCReagents;amakhemikhali e-organic;i-amine;Okuphakathi kweDyesa kanye nePigmenChemicalbookts;I-MutagenesisResearchChemicals;TLCVisualizationReagents (alphabeticsort);Ama-AnalyticalReagents;I-Analytical / Chromatography;Ama-DerivatizationReagents;I-DerivatizationReagentsTLC;NaturalDyes;I-HematologyNeHistology;StainsandDyes ;amine

Izakhiwo zamakhemikhali:Uketshezi oluvutha umlilo oluphuzi olukhanyayo, oluba nsundu ngokubomvu lapho luchayeke emoyeni nasekukhanyeni kwelanga.Incibilika kancane emanzini, incibilika ku-ethanol ne-ether.

Inhloso:
1) Isetshenziswa njengezinto eziphakathi kodayi, izibulala-zinambuzane, imithi kanye nokuhlanganiswa kwe-organic
2) Isetshenziswa njengama-reagents okuhlaziya kanye nama-intermediates odayi, futhi ibuye isetshenziswe ku-organic synthesis
3) I-Ortho-toluidine iphakathi kwama-fungicides i-tricyclazole, i-metallaxyl, i-furoxaline, ama-insecticide nama-acaricides i-dimethamidine, i-lilacan, i-herbicide ibutachlor, i-napachlor, i-acetochlor, njll. Futhi iyingxenye eyinhloko yodayi i-Chemicalbook.Ingakhiqiza i-maroon base GBC, isisekelo esikhulu esibomvu G, isisekelo esibomvu i-RL, i-naphthol As-D, i-acid ebomvu engu-3B, i-fuchsin eyisisekelo, njll., futhi ingakhiqiza odayi abasebenzayo.
4) Isetshenziselwa ukukhiqiza imikhiqizo kadayi efana ne-maroon base GBC, isisekelo esikhulu esibomvu G, i-red base RL, i-naphthol ASD, i-acid pink 3B, i-fuchsin eyisisekelo ne-pink T eyisisekelo, kanye nesibulala-zinambuzane, i-saccharin, i-vulcanization promotion Agent, i-beneficiation agent toluene arsenic acid, njll.

Indlela yokukhiqiza:

1) etholwe ngokuncishiswa kwe-o-nitrotoluene.Ukusabela kokunciphisa kungasebenzisa i-iron powder njenge-ejenti yokunciphisa, futhi kungenziwa futhi i-hydrogenated phambi kwe-catalyst yethusi ku-260-280 ° C ukuze kutholwe i-o-methyl Chemicalbook aniline.Okuqukethwe kwe-o-toluidine emikhiqizweni yezimboni (ingqikithi yokuqukethwe kwe-amino) ingaphezulu kuka-99%, futhi indlela yokunciphisa i-hydrogenation idla i-1,300 kg ye-o-nitrotoluene kanye ne-940 m3 ye-hydrogen ngethani lomkhiqizo.

2) Indlela yokulungiselela ilungiswa ngokuncishiswa kwe-catalytic hydrogenation ye-o-nitrotoluene.Ngenxa yama-catalysts ahlukene e-hydrogenation, izimo zokusabela zihlukile.Isibonelo, kusetshenziswa i-copper catalyst, futhi izinga lokushisa lokuphendula lingu-260 ° C.Ama-catalysts e-nickel nawo angasetshenziswa.