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-nitrogen Compounds; I-OrganicBuildingBlocks; SZ; TLCReagents; amakhemikhali aphilayo; 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 imaphakathi nama-fungicides tricyclazole, metalaxyl, furoxaline, insecticides kanye nama-acaricides i-dimethamidine, i-lilacan, i-herbicide ibutachlor, i-napachlor, i-acetochlor, njll. Iphinde ibe ingxenye 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 kanye 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.