4-Iodo-3-nitrobenzoic acid (CAS# 35674-27-2)
Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
Bayanin Tsaro | S22 - Kada ku shaka kura. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
Gabatarwa
4-Iodo-3-nitrobenzoic acid wani fili ne na kwayoyin halitta tare da tsarin sinadaran C7H4INO4. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:
Hali:
-Bayyana: 4-Iodo-3-nitrobenzoic acid ne rawaya crystalline foda.
- Matsakaicin narkewa: kusan 230 ° C.
- Solubility: Mai narkewa a cikin ethanol, ether da chloroform, maras narkewa a cikin ruwa.
Amfani:
- 4-Iodo-3-nitrobenzoic acid yawanci ana amfani dashi azaman tsaka-tsaki a cikin haɗin kwayoyin halitta.
-Yana da mahimmancin albarkatun kasa don hada magunguna da magungunan kashe qwari.
-Hakanan ana iya amfani da shi don haɗar yadudduka masu fitar da haske a cikin na'urorin lantarki na lantarki (OLED).
Hanyar Shiri:
Akwai hanyoyi da yawa don shirye-shiryen 4-Iodo-3-nitrobenzoic acid, ɗaya daga cikinsu ana amfani dashi don samun ta hanyar nitration na iodobenzoic acid. Matakan shirye-shirye na musamman sune kamar haka:
1. narkar da iodobenzoic acid a cikin nitric acid maida hankali.
2. Sannu a hankali ƙara maida hankali sulfuric acid a ƙananan zafin jiki kuma motsa halayen.
3. Bayan an aiwatar da amsawa na ɗan lokaci, samfurin a cikin maganin amsa ya rabu ta hanyar tacewa ko crystallization.
4. 4-Iodo-3-nitrobenzoic acid a karshe an tsarkake ta ta hanyar wankewa tare da kaushi mai dacewa da crystallization.
Bayanin Tsaro:
-4-Iodo-3-nitrobenzoic acid wani abu ne na halitta. Ya kamata a ɗauki matakan kariya na sirri yayin amfani da shi, kamar saka safar hannu da gilashin kariya na ido.
-Magungunan yana lalata har zuwa wani matsayi, guje wa haɗuwa da fata da shakar numfashi.
-Lokacin aiki, kula da hankali don kauce wa hulɗa da masu karfi masu karfi da kuma rage yawan abubuwa don kauce wa halayen haɗari.
-Lokacin da ake ajiyewa, sai a adana shi a wuri mai sanyi, bushe, da iska mai kyau, ware daga abubuwa masu ƙonewa da masu ƙonewa.
-Idan tuntuɓar ta faru, nan da nan a wanke wurin da abin ya shafa da ruwa mai yawa sannan a nemi taimakon likita.