i-o-Toluidine

Izithethantonye:2-Methyl-1-aminobenzene; 2-methyl-anilin; 2-methylbenzamine; o-Toluidine, 99.5%; o-toluChemicalbookidinesolution; O-TOLUIDINEOEKANAL, 250MG; O-TOLUIDINE, STANDARDFORGC; O-TOLUIDINE, 100MG, OKUCOCEKILEYO

Inombolo ye-CAS: 95-53-4
Ifomula yemolekyuli: C7H9N
Ubunzima beMolekyuli: 107.15
Inombolo ye-EINECS: 202-429-0

Iindidi ezinxulumeneyo:ii-reagents ze-biochemical; iidayi ze-azo; ii-amines; ii-reagents ngokubanzi; i-pyridazine; i-azo; iidayi ze-azo ezingama-24 ezingavumelekanga; iibhloko zokwakha ze-organic; i-Azodye; ii-Amines; ii-Aromatics; ii-intermediates ze-pesticide; ezinye ii-fungicides; ii-fungicides eziphakathi; ii-aromatic; iiBlocks zeZakhiwo; i-C7; ukwenziwa kweeKhemikhali; iiNitrogen Compounds; iiBlocks zeZakhiwo ze-Organic; i-SZ; ii-TLCReagents; iikhemikhali ze-organic; i-amine; ii-Intermediates zeDayi kunye neePigmenIincwadi zeeKhemikhali; i-MutagenesisUphandoIikhemikhali; i-TLCIi-VisualizationReagents (uhlobo lwe-alphabetics); ii-AnalyticalReagents; i-Analytical / Chromatography; ii-DerivatizationReagents; ii-DerivatizationReagentsTLC; iiDayi zeNdalo; i-Hematology kunye neHistology; i-Stain kunye neeDayi; i-amine

Iimpawu zekhemikhali:Ulwelo olumthubi olukhanyayo oluvuthayo, olujika lube mdaka obomvu xa luvezwa emoyeni naselangeni. Lunyibilika kancinci emanzini, lunyibilika kwi-ethanol nakwi-ether.

Injongo:
1) Isetyenziswa njengezinto ezisetyenziswa phakathi kweedayi, izibulali-zinambuzane, amayeza kunye nokuhlanganiswa kwezinto eziphilayo
2) Isetyenziswa njengee-reagents zohlalutyo kunye ne-dye intermediates, kwaye ikwasetyenziswa nakwi-organic synthesis
3) I-Ortho-toluidine iphakathi kwe-fungicides i-triccyclazole, i-metalaxyl, i-furoxaline, i-insecticides kunye ne-acaricides i-dimethamidine, i-lilacan, i-herbicides i-ibutachlor, i-napachlor, i-acetochlor, njl. Ikwayeyona nto iphambili kwi-dye Chemicalbook. Ingavelisa i-maroon base GBC, i-big red base G, i-red base RL, i-naphthol As-D, i-acid red 3B, i-basic fuchsin, njl., kwaye ingavelisa ii-reactive dyes.
4) Isetyenziselwa ukuvelisa iimveliso zedayi ezifana ne-maroon base GBC, i-big red base G, i-red base RL, i-naphthol ASD, i-acid pink 3B, i-basic fuchsin kunye ne-basic pink T, kunye ne-pesticides insecticide, i-saccharin, i-vulcanization promotion Agent, i-beneficiation agent toluene arsenic acid, njl.

Indlela yokuvelisa:

1) ifumaneka ngokunciphisa i-o-nitrotoluene. I-reduction reaction ingasebenzisa umgubo wesinyithi njenge-reduction agent, kwaye ingafakwa i-hydrogenated xa kukho i-copper catalyst kwi-260-280°C ukuze kufunyanwe i-o-methyl Chemicalbook aniline. Umxholo we-o-toluidine kwiimveliso zoshishino (umxholo we-amino iyonke) ungaphezulu kwe-99%, kwaye indlela yokunciphisa i-hydrogenation itya i-1,300 kg ye-o-nitrotoluene kunye ne-940 m3 ye-hydrogen ngetoni nganye yemveliso.

2) Indlela yokulungiselela ilungiswa ngokunciphisa i-hydrogenation ye-o-nitrotoluene nge-catalytic. Ngenxa yee-catalysts ezahlukeneyo ze-hydrogenation, iimeko zokusabela zahlukile. Umzekelo, kusetyenziswa i-catalyst ye-copper, kwaye ubushushu bokusabela buyi-260°C. Ii-catalysts ze-nickel nazo zingasetyenziswa.