4-Bromo-2-nitrobenzoic acid (CAS # 99277-71-1)
Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ R50 - Na-egbu egbu maka ihe ndị dị n'ime mmiri |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa. |
NJ UN | UN 3077 9/PG 3 |
WGK Germany | 2 |
Koodu HS | 29163990 |
Klas Hazard | Iwe |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
4-Bromo-2-nitrobenzoic acid bụ ngwakọta organic, nke a na-akpọkarị BNBA. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:
Ogo:
- Ọdịdị: 4-Bromo-2-nitrobenzoic acid bụ ọcha crystalline siri ike.
- Solubility: Ọ nwere ike ịgbaze nke ọma na ihe mgbaze organic nkịtị dị ka ethanol, chloroform na dimethylformamide.
Jiri:
- Ubi pigmenti: Enwere ike iji ogige a kwadebe ụfọdụ pigmenti pụrụ iche.
Usoro:
- Nkwadebe nke 4-bromo-2-nitrobenzoic acid na-enwetakarị site na imeghachi 2-nitrobenzoic acid na bromine n'okpuru ọnọdụ acidic. Maka usoro nkwadebe a kapịrị ọnụ, biko rụtụ aka na akwụkwọ nchịkọta organic dị mkpa.
Ozi nchekwa:
- Ngwakọta ahụ nwere ụfọdụ mgbakasị ahụ, yana usoro nchebe dị ka iyi uwe, enyo enyo, wdg, kwesịrị iwere n'oge ọrụ.
- Chebe ọkụ na-emeghe na ihe ndị na-ekpo ọkụ, na-echekwa n'ebe dị jụụ na nke kpọrọ nkụ.
- Enweghị data toxicity ezughị oke, amaghị ihe nsi nke 4-bromo-2-nitrobenzoic acid, na ekwesịrị ịkpachara anya mgbe ị na-eji ya ma ọ bụ na-ejikwa ya, yana usoro ọrụ nchekwa dị mkpa kwesịrị ịgbaso.