ʻO-Toluidine

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

Helu CAS: 95-53-4
ʻO ke ʻano molekole: C7H9N
Kaumaha molekole: 107.15
Helu EINECS: 202-429-0

Nā māhele pili:nā reagents biochemical; nā dyes azo; amines; nā reagents laulā; pyridazine; azo; 24 mau dyes azo i pāpā ʻia; nā poloka hale organik; Azodye; Amines; Aromatics; nā mea waena pesticide; nā fungicides ʻē aʻe; nā fungicides waena; ʻala; Nā Poloka Hale; C7; ChemicalSynthesis; Nā Pūhui Nitrogen; Nā Poloka Hale Organic; SZ; Nā Reagents TLC; nā kemika organik; amine; Nā Waena o nā Dyes a me nā PigmenNā puke kemika; MutagenesisResearchChemicals; Nā Reagents Visualization TLC (ʻano alphabetic); Nā Reagents Analytical; Analytical / Chromatography; Nā Reagents Derivatization; Nā Reagents DerivatizationTLC; Nā Dyes Kūlohelohe; Hematology a me Histology; Nā Stains a me nā Dyes; amine

Nā waiwai kemika:He wai ʻā melemele māmā, e lilo ana i ʻulaʻula ʻeleʻele ke hōʻike ʻia i ka lewa a me ka lā. Hoʻoheheʻe iki ʻia i ka wai, hoʻoheheʻe ʻia i ka ethanol a me ka ether.

Kumu:
1) Hoʻohana ʻia ma ke ʻano he mau waena no nā dyes, pesticides, nā lāʻau lapaʻau a me ka synthesis organik
2) Hoʻohana ʻia e like me nā reagents analytical a me nā dye intermediates, a hoʻohana pū ʻia i ka synthesis organik
3) ʻO Ortho-toluidine ka waena o nā fungicides tricyclazole, metalaxyl, furoxaline, insecticides a me acaricides dimethamidine, lilacan, herbicides ibutachlor, napachlor, acetochlor, etc. ʻO ia nō hoʻi ka waena nui o ka dye Chemicalbook. Hiki iā ia ke hana i ke kumu maroon GBC, ke kumu ʻulaʻula nui G, ke kumu ʻulaʻula RL, naphthol As-D, ka ʻulaʻula waikawa 3B, ka fuchsin kumu, a pēlā aku, a hiki ke hana i nā dyes reactive.
4) Hoʻohana ʻia ia e hana i nā huahana dye e like me ke kumu maroon GBC, ke kumu ʻulaʻula nui G, ke kumu ʻulaʻula RL, naphthol ASD, ka ʻakika pink 3B, ka fuchsin kumu a me ka T pink kumu, a me nā pesticides insecticide, saccharin, vulcanization promotion Agent, beneficiation agent toluene arsenic acid, a pēlā aku.

ʻAno hana:

1) i loaʻa ma o ka hōʻemi ʻana o ka o-nitrotoluene. Hiki i ka hopena hōʻemi ke hoʻohana i ka pauka hao ma ke ʻano he mea hōʻemi, a hiki ke hydrogenated i ke alo o kahi mea hoʻoulu keleawe ma 260-280°C e loaʻa ai ka o-methyl aniline. ʻOi aku ka nui o ka o-toluidine i nā huahana ʻoihana (ka nui o ka amino) ma mua o 99%, a hoʻopau ke ʻano hōʻemi hydrogenation i 1,300 kg o ka o-nitrotoluene a me 940 m3 o ka hydrogen no kēlā me kēia tona o ka huahana.

2) Hoʻomākaukau ʻia ke ʻano hoʻomākaukau e ka hoʻemi hydrogenation catalytic o ka o-nitrotoluene. Ma muli o nā mea hoʻoulu hydrogenation ʻokoʻa, ʻokoʻa nā kūlana hana. No ka laʻana, hoʻohana ʻia kahi mea hoʻoulu keleawe, a ʻo ka mahana hana he 260°C. Hiki ke hoʻohana ʻia nā mea hoʻoulu nickel.