2-Amino-p-cresol
Kapangidwe ka Chemical
Molecular formula: C7H9NO
Molecular kulemera: 123.15
CAS NO.: 95-84-1
EINECS: 202-457-3
UN NO.: 2512
Chemical Properties
Maonekedwe: makhiristo otuwa-woyera.
Zolemba: ≥98.0%
Malo osungunuka: 134 ℃ 136 ℃
chinyezi: ≤0.5%
Phulusa: ≤0.5%
Kusungunuka: Kusungunuka mosavuta mu zosungunulira za organic monga ethanol, etha ndi chloroform.Kusungunuka pang'ono m'madzi ndi benzene.Mosavuta sungunuka m'madzi otentha.
Ntchito
Ntchito ngati utoto wapakatikati, komanso ntchito yokonza fulorosenti whitening wothandizira utoto intermediates, ndi ntchito kupanga fulorosenti whitening wothandizira DT.
Njira Yopangira
O-nitro-p-cresol imapezeka mwa kuchepetsa ndi alkali sulfide kapena catalytic hydrogenation.Kuyambira pa nitration ya p-cresol, kuchuluka kwa zopangira: 963kg/t ya p-cresol mafakitale, 661kg/t ya nitric acid (96%), 2127kg/t ya sulfuric acid (92.5%), 2425kg/t soda sulfide (60%), ndi 20kg/t ya soda phulusa.
Njira Yosungira
1. Sungani m'nyumba yosungiramo zoziziritsa komanso mpweya wabwino.Khalani kutali ndi gwero la moto ndi kutentha.Phukusili ndi losindikizidwa.Iyenera kusungidwa mosiyana ndi zotulutsa ndi acidic zinthu, ndipo pewani kusungirako kosakanikirana.Okonzeka ndi mitundu yoyenera komanso kuchuluka kwa zida zozimitsa moto.Malo osungiramo ayenera kukhala ndi zipangizo zoyenera kuti zikhale ndi kutayikira.
2. Yolongedza mu ng'oma yachitsulo kapena mgolo wa makatoni wokhala ndi thumba la pulasitiki.Kulemera konse kwa mbiya ndi 25kg kapena 50kg.Sungani ndi kunyamula motsatira malamulo a mankhwala.
