2-HYDROXY-3-METHYL-5-NITROPYRIDINE(CAS# 21901-34-8)
Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R41 - Hadarin mummunan lalacewa ga idanu R37 / 38 - Haushi ga tsarin numfashi da fata. R22 - Yana cutarwa idan an haɗiye shi |
Bayanin Tsaro | S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 - Sanya tufafin kariya masu dacewa. |
ID na UN | 2811 |
WGK Jamus | 3 |
HS Code | Farashin 2933990 |
Rukunin tattarawa | III |
Gabatarwa
Abu ne na halitta tare da dabarar sinadarai C7H7N2O3. Mai zuwa shine bayanin kaddarorin, amfani, shiri da bayanan aminci na fili:
Hali:
-Bayyana: Yana da rawaya crystal ko foda.
-Solubility: Yana da kusan rashin narkewa a cikin ruwa kuma cikin sauƙin narkewa a cikin kaushi na halitta kamar ethanol, chloroform da dimethyl sulfoxide.
-Matsayin narkewa: Matsayin narkewar sa yana kusan digiri 135-137 ma'aunin celcius.
-Kayan sinadarai: Wani fili ne mai kamshi mai ɗauke da nitrogen tare da wasu ayyukan halayen sinadaran.
Amfani:
-Ana iya amfani da shi azaman tsaka-tsaki don haɗa sauran mahadi.
-Ana iya amfani da shi azaman danyen kayan kashe qwari da maganin ciyawa a fagen noma.
Hanya:
-ana iya shirya ta hanyar amsa 2-methylpyridine tare da nitric acid. Takamaiman matakan sune kamar haka: narkar da 2-methylpyridine a cikin ethanol, ƙara yawan nitric acid, da samun samfurin ta hanyar crystallization bayan amsawa.
Bayanin Tsaro:
-Mai hatsarin gaske wajen saduwa da fata, shakar numfashi ko bayan an sha.
-A guji saduwa da fata da kuma shakar numfashi lokacin saduwa. Saka tabarau da safar hannu idan ya cancanta.
-Kiyaye amintattun hanyoyin aiki yayin sarrafawa da adanawa da rufewa da kyau.
-idan ya cancanta, koma zuwa Fayil ɗin Tsaro na Chemical (MSDS) don ƙarin cikakkun bayanan aminci.