2-Amino-p-cresol
Isakhiwo Samakhemikhali
Ifomula yemolekyuli: C7H9NO
Isisindo se-molecule: 123.15
INOMBOLO YECAS: 95-84-1
I-EINECS: 202-457-3
Inombolo yepholisi: 2512
Chemical Properties
Ukubukeka: amakristalu ampunga-amhlophe.
Okuqukethwe: ≥98.0%
Indawo encibilikayo: 134 ～136℃
Umswakama: ≤0.5%
Okuqukethwe komlotha: ≤0.5%
Ukunyibilika: kuncibilika kalula kuzincibilikisi zemvelo njenge-ethanol, i-ether ne-chloroform.Incibilika kancane emanzini ne-benzene.Incibilika kalula emanzini ashisayo.
Isebenzisa
Isetshenziswa njengodayi ophakathi nendawo, futhi ibuye isetshenziswe ekulungiseni udayi we-fluorescent whitening agent, futhi isetshenziswe ekukhiqizeni i-agent emhlophe ye-fluorescent DT.
Indlela Yokukhiqiza
I-O-nitro-p-cresol itholakala ngokunciphisa nge-alkali sulfide noma i-catalytic hydrogenation.Kusukela ku-nitrate ye-p-cresol, isilinganiso sokusetshenziswa kwezinto ezingavuthiwe: 963kg/t womkhiqizo wezimboni we-p-cresol, 661kg/t we-nitric acid (96%), 2127kg/t ye-sulfuric acid (92.5%), 2425kg/t soda sulfide (60%), kanye 20kg/t of soda ash.
Indlela Yesitoreji
1. Gcina endaweni epholile, nengena umoya.Gcina kude nomlilo nemithombo yokushisa.Iphakheji ivaliwe.Kufanele igcinwe ngokuhlukana nama-oxidants kanye nezinto ezine-acidic, futhi ugweme ukugcinwa okuxubile.Ifakwe izinhlobonhlobo ezifanele kanye nenani lamathuluzi omlilo.Indawo yokugcina kufanele ifakwe izinto ezifanele ukuqukatha ukuvuza.
2. Ipakishwe ngesigubhu sensimbi noma isigubhu sekhadibhodi esifakwe isikhwama sepulasitiki.Isisindo senetha emgqonyeni ngamunye singama-25kg noma ama-50kg.Gcina futhi uthuthe ngokuhambisana nemithetho ejwayelekile yamakhemikhali.
