2-Methyl-4-nitroaniline (CAS#99-52-5)
| Lambobin haɗari | R23 / 24/25 - Mai guba ta hanyar numfashi, a cikin hulɗa da fata kuma idan an haɗiye shi. R33 - Haɗarin tasirin tarawa R51/53 - Mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa. |
| Bayanin Tsaro | S28 - Bayan haɗuwa da fata, wanke nan da nan da sabulu-suds mai yawa. S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci. S28A- |
| ID na UN | UN 2660 6.1/PG 3 |
| WGK Jamus | 2 |
| RTECS | Farashin 8210000 |
| Farashin TSCA | Ee |
| HS Code | 29214300 |
| Bayanin Hazard | Haushi |
| Matsayin Hazard | 6.1 |
| Rukunin tattarawa | III |
Gabatarwa
2-Methyl-4-nitroaniline wani fili ne na kwayoyin halitta. Yana da rawaya zuwa orange crystalline m tare da kyakkyawan kwanciyar hankali. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na 2-methyl-4-nitroaniline:
inganci:
- Bayyanar: Yellow zuwa orange crystalline m
- Mai narkewa: Mai narkewa a cikin wasu kaushi na halitta kamar ethanol, chloroform da dimethyl sulfoxide.
Amfani:
- Masana'antar sinadarai: 2-methyl-4-nitroaniline za a iya amfani dashi a matsayin tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta don haɗakar da mahadi irin su dyes, magungunan kashe qwari da fashewa.
Hanya:
Akwai hanyoyi da yawa don shirya 2-methyl-4-nitroaniline:
- Nitrification kai tsaye: 2-methyl-4-aminoaniline yana amsawa tare da nitric acid mai maida hankali don samar da 2-methyl-4-nitroaniline.
- Oxidation-nitrification: 2-methyl-4-bromoaniline yana amsawa tare da wuce haddi aniline peroxide sa'an nan tare da maida hankali nitric acid don samar da 2-methyl-4-nitroaniline.
Bayanin Tsaro:
-2-Methyl-4-nitroaniline wani abu ne mai fashewa wanda zai iya haifar da fashewa lokacin da aka fallasa wuta ko kuma yanayin zafi.
- Lokacin sarrafa 2-methyl-4-nitroaniline, sanya kayan kariya na sirri kamar safar hannu, tabarau, da riguna, kuma tabbatar da cewa ana sarrafa shi a cikin wani wuri mai cike da iska.
- Guji cudanya da fata, idanu, da hanyoyin numfashi.
- A guji hulɗa da abubuwan ƙonewa, oxidants, acid da sauran abubuwa yayin ajiya da sufuri.
