2 2'-Bis (trifluoromethyl) benzidine (CAS# 341-58-2)
| Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R45 - nwere ike ibute ọrịa kansa R50/53 - Ihe na-egbu egbu nye ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri. R36 - na-ewe iwe na anya R25 - Na-egbu egbu ma ọ bụrụ na iloro ya R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S22 - Ekula uzuzu. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S37 - Yiri uwe aka kwesịrị ekwesị. |
| NJ UN | 2811 |
| Koodu HS | 29215900 |
| Ihe edeturu egwu | Nsi |
| Klas Hazard | NA-EME-EME |
Okwu mmalite
2,2'-Bis (trifluoromethyl) -4,4'-diaminobiphenyl, nke a makwaara dị ka BTFMB, bụ ngwakọta nke organic. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:
Ogo:
- Ọdịdị: White crystalline ntụ ntụ
- Na-adịghị ike na mmiri, ntakịrị soluble na ether na benzene, soluble na organic solvents dị ka alcohols.
Jiri:
- 2,2'-Bis (trifluoromethyl) -4,4'-diaminobiphenyl bụ ihe dị mkpa organic intermediate, tumadi eji na njikọ nke polymer ogige na polymers.
- Enwere ike iji ya kwadebe polymers nwere nkwụsi ike dị elu, ọkụ eletrik na akụrụngwa dị mma, dị ka polyimide, polyetherketone, wdg.
- BTFMB nwekwara ike iji dị ka ihe akụrụngwa maka catalysts, mkpuchi mgbakwunye, electrochemical ihe, wdg
Usoro:
- Njikọ nke 2,2'-bis (trifluoromethyl) -4,4'-diaminobiphenyl n'ozuzu na-aga site na mmeghachi omume ọtụtụ nzọụkwụ.
- Usoro a kapịrị ọnụ gụnyere hydroxymethylation nke methacrylonitrile na 4,4′-diaminobiphenyl iji nweta ngwaahịa dị n'etiti, trifluoromethylation sochiri iji nweta ngwaahịa ebumnuche.
Ozi nchekwa:
- 2,2′-Bis (trifluoromethyl) -4,4′-diaminobiphenyl bụ ngwakọta organic nke nwere ike ịbụ ihe na-egbu egbu na mgbakasị ahụ.
- N'oge eji na nchekwa, kọntaktị na ndị ọrụ oxidizing siri ike na acid siri ike kwesịrị izere
- Mgbe ị na-edozi ma na-ekpofu ihe mkpofu, soro iwu na ụkpụrụ obodo
