6-Nitro-1H-benzotriazole (CAS#2338-12-7)
Lambobin haɗari | R3 - Mummunan haɗarin fashewa ta hanyar gigita, gogayya, wuta ko wasu hanyoyin kunnawa R8 - Tuntuɓar abu mai ƙonewa na iya haifar da wuta |
Bayanin Tsaro | S16 - Ka nisantar da tushen wuta. S17 - Nisantar abubuwa masu ƙonewa. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
ID na UN | 385 |
Matsayin Hazard | HAUSHI |
Gabatarwa
5-Nitrobenzotriazole wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga wasu kaddarorin, amfani, hanyoyin shiri da bayanan aminci na wannan fili:
inganci:
- Bayyanar: crystalline mara launi ko rawaya mai ƙarfi.
- Solubility: mai narkewa a cikin chloroform, dimethyl sulfoxide (DMSO), dan kadan mai narkewa a cikin ethanol, ether, kusan insoluble a cikin ruwa.
Amfani:
- Hakanan za'a iya amfani dashi azaman abu a cikin na'urorin lantarki na lantarki (OLED) don haɓaka aikin na'urorin lantarki.
Hanya:
- Akwai hanyoyin shirye-shirye da yawa don 5-nitrobenzotriazole, kuma ɗayan hanyoyin da aka saba amfani da su shine amsawar benzotriazole tare da nitric acid. Takamaiman matakan shine narkar da benzotriazole a cikin acetic acid, sannan a hankali ƙara nitric acid mai daɗaɗɗa, ana sarrafa yawan zafin jiki a 0-5 ° C, kuma a ƙarshe ana iya samun samfurin ta hanyar tacewa da bushewa.
Bayanin Tsaro:
-5-nitrobenzotriazole abu ne mai fashewa, kuma gishirin mercury shima ba shi da kwanciyar hankali.
- Matsanancin matakan tsaro kamar aikin cryogenic, matakan kariya na fashewa da sanya kayan kariya masu dacewa (misali safofin hannu na dakin gwaje-gwaje, gilashin aminci, da sauransu) ana buƙata yayin aiki.
- Ajiye nesa da wuta, hasken rana kai tsaye, kuma a cikin akwati marar iska yayin ajiya da amfani.
- Ya kamata a gudanar da amfani da kuma sarrafa irin waɗannan mahadi a cikin yanayin dakin gwaje-gwaje da ya dace kuma a bi hanyoyin aiki da kyau don tabbatar da amincin ma'aikata da hana gurɓataccen muhalli.