Pyridine-2 4-diol (CAS# 84719-31-3)
Akara egwu | Xi - mgbakasị ahụ |
Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu |
WGK Germany | 3 |
RTECS | UV1146800 |
Koodu HS | 29339900 |
Klas Hazard | Iwe |
Okwu mmalite
2,4-Dihydroxypyridine. Ọ nwere ihe ndị a:
Ọdịdị: 2,4-Dihydroxypyridine bụ kristal ọcha siri ike.
Solubility: Ọ nwere ezigbo solubility ma na-agbaze na mmiri yana ụdị ihe mgbaze organic dị iche iche.
Ligand: Dị ka ligand maka mgbanwe metal mgbagwoju, 2,4-dihydroxypyridine nwere ike na-emepụta kwụsiri ike ogige na ọla, nke ọtụtụ ebe na-eji na nkwadebe nke catalysts na mkpa organic njikọ mmeghachi omume.
Corrosion inhibitor: A na-eji ya dị ka otu n'ime ihe ndị na-emepụta ihe na-emepụta ihe na-emepụta ígwè, nke nwere ike ichekwa ihe ndị dị n'elu ígwè na corrosion nke ọma.
Usoro nkwadebe nke 2,4-dihydroxypyridine bụ ndị a:
Usoro mmeghachi omume Hydrocyonic acid: 2,4-dichloropyridine na-emeghachi omume na hydrocyanic acid iji nweta 2,4-dihydroxypyridine.
Usoro mmeghachi omume hydroxylation: 2,4-dihydroxypyridine na-emepụta site na mmeghachi omume nke pyridine na hydrogen peroxide n'okpuru ihe na-emepụta platinum.
Ozi nchekwa: 2,4-Dihydroxypyridine bụ ihe kemịkal na ekwesịrị iji nlezianya mee ihe:
Nsi: 2,4-Dihydroxypyridine bụ ihe na-egbu egbu na ụfọdụ mkpokọta ma nwee ike ịkpasu anya na akpụkpọ ahụ iwe mgbe akpọtụrụ ya. Ekwesịrị izere kọntaktị ozugbo na ikuku uzuzu ya.
Nchekwa: 2,4-Dihydroxypyridine kwesịrị ịchekwa ya na ebe akọrọ, dị jụụ iji zere kọntaktị na oxidants na acid siri ike. N'oge nchekwa, a ga-akwụ ụgwọ maka nchebe mmiri iji gbochie ya ịdaba n'ihi mmiri.
Ntufu mkpofu: Ntufu ezi uche dị na ya, kwesịrị ịgbaso iwu na ụkpụrụ gburugburu ebe obibi, iji zere mmetọ gburugburu ebe obibi.
Mgbe ị na-eji 2,4-dihydroxypyridine, a ga-agbaso usoro ọrụ nchekwa dị mkpa yana usoro nchedo onwe onye, dị ka iyi uwe na enyo enyo, iji hụ na iji nchekwa mee ihe.