3,3'-Diaminobenzidine Cas: 91-95-2 98% Choyera mpaka bulauni kapena bulauni wofiira wa crystalline ufa
Nambala ya Catalog | XD90134 |
Dzina lazogulitsa | 3,3'-Diaminobenzidine |
CAS | 91-95-2 |
Molecular Formula | Chithunzi cha C12H14N4 |
Kulemera kwa Maselo | 214.27 |
Zambiri Zosungira | 2 mpaka 8 ° C |
Harmonize Tariff Code | 2921590090 |
Mafotokozedwe a Zamalonda
Nambala ya Catalog | XD90134 |
Dzina lazogulitsa | 3,3'-Diaminobenzidine |
CAS | 91-95-2 |
Molecular Formula | Chithunzi cha C12H14N4 |
Kulemera kwa Maselo | 214.27 |
Zambiri Zosungira | 2 mpaka 8 ° C |
Harmonize Tariff Code | 2921590090 |
Ntchito: 3,3'-diaminobenzidine angagwiritsidwe ntchito ngati organic synthesis wapakatikati ndi mankhwala wapakatikati,
Amagwiritsidwa ntchito kwambiri: amagwiritsidwa ntchito pakufufuza kwa labotale ndi chitukuko komanso njira yopanga mankhwala.Gwiritsani ntchito ngati monomer kwa ma polima osamva kutentha kwambiri
Kupanga njira: (1) 3,3`-dichlorobenzidine ntchito ngati zopangira, ndipo akamagwira anachita ndi ammonia pansi zochita za mkuwa chothandizira;(2) kugwiritsa ntchito benzidine ngati zopangira, pochita ndi asidi acetic kupanga biphenyl diacetamide, Kenako anachita ndi asidi nitric kupanga 3,3`-dinitrobiphenyl diacetamide, amene hydrolyzed mu amadzimadzi sulfuric asidi kupanga 3,3`-dinitrobenzidine, amene imachepetsedwa ndi sodium sulfide, kapena kuchepetsedwa ndi catalytic hydrogenation.