2-Amino-6-methyl-5-nitropyridine (CAS# 22280-62-2)
Koodu ihe egwu | R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. |
Nkọwapụta nchekwa | S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S22 - Ekula uzuzu. S36 - Yiri uwe nchebe kwesịrị ekwesị. |
Koodu HS | 29333999 |
Klas Hazard | 6.1 |
Okwu mmalite
Ọ bụ ngwakọta organic nwere usoro kemịkalụ C7H7N3O2.
Ụfọdụ akụrụngwa ya gụnyere:
1. Ọdịdị: Ọ bụ ọcha na beige crystalline ntụ ntụ.
2. Ebe mgbaze: ebe mgbaze ya dị ihe dịka 166-168 ℃.
3. Solubility: Ọ nwere obere solubility na mmiri na nnukwu solubility na alcohols na ethers.
Isi ojiji nke calcium gụnyere:
1. Chemical Synthesis: enwere ike iji ya dị ka onye na-emepụta ihe na-emepụta ihe na-emepụta ihe, maka nkwadebe nke ogige ndị ọzọ.
2. Nchọpụta ọgwụ ọjọọ: O nwere ngwa n'ọhịa nke nyocha ọgwụ na enwere ike iji ya mee ka ndị na-achọ ọgwụ ike mee ihe.
3. Ụlọ ọrụ agba agba: Enwere ike iji ya dị ka etiti agba agba.
A na-ejikọta usoro nkwadebe ahụ site na mmeghachi omume kemịkalụ, na usoro nkwadebe akọwapụtara nwere ike ịdịgasị iche dabere na ebumnuche ngwa.
Banyere ozi nchekwa, calcium nwere ike ịnwe ụfọdụ ihe egwu:
1. Nsi: O nwere ike na-egbu egbu n'ahụ mmadụ ma nwee ike imerụ gburugburu ebe obibi.
2. Ịkụ ọkụ: Ọ nwere ike ịbụ ọkụ na-achọ ka edebe ya pụọ na ọkụ na isi mmalite ọkụ.
3. Ngosipụta: kọntaktị na akpụkpọ ahụ, anya ma ọ bụ iku ume nke uzuzu nwere ike ịkpata mgbakasị ahụ na mmeghachi ahụ nfụkasị ahụ.
Ya mere, a chọrọ usoro nchekwa ụlọ nyocha kwesịrị ekwesị, dị ka iyi ihe nchedo onwe onye na ịhapụ ebe mgbanye ọkụ, mgbe ị na-eji ma na-ejikwa seramiiki. Maka okwu gbasara ojiji na njikwa, a na-atụ aro ka ị rụtụ aka na mpempe data nchekwa (SDS) nke kemịkalụ yana ụkpụrụ omume nchekwa dị mkpa.