2-Methyl-4-nitroaniline(CAS#99-52-5)
| Risk Codes | R23/24/25 – Muchetura nekufema, kubata ganda uye kana ukamedzwa. R33 - Ngozi yekuwedzera mhedzisiro R51/53 - Chepfu kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura. |
| Tsanangudzo Yekuchengetedza | S28 - Mushure mekusangana neganda, geza nekukasira nesipo yakawanda. S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa. S28A - |
| UN IDs | UN 2660 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | XU8210000 |
| TSCA | Ehe |
| HS Code | 29214300 |
| Hazard Note | Irritant |
| Hazard Kirasi | 6.1 |
| Packing Group | III |
Nhanganyaya
2-Methyl-4-nitroaniline ndeye organic compound. Iyo yero kune orenji crystalline yakasimba nekugadzikana kwakanaka. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2-methyl-4-nitroaniline:
Hunhu:
- Chitarisiko: Yero kusvika kuorenji crystalline yakasimba
- Soluble: Soluble mune mamwe organic solvents senge ethanol, chloroform uye dimethyl sulfoxide.
Shandisa:
- Indasitiri yemakemikari: 2-methyl-4-nitroaniline inogona kushandiswa sepakati mune organic synthesis yekugadzirwa kwezvakasanganiswa sedhayi, mishonga yezvipembenene uye zvinoputika.
Nzira:
Pane nzira dzakawanda dzekugadzirira 2-methyl-4-nitroaniline:
- Yakananga nitrification: 2-methyl-4-aminoaniline inobatwa ne concentrated nitric acid kuti ibudise 2-methyl-4-nitroaniline.
- Oxidation-nitrification: 2-methyl-4-bromoaniline inobatwa neaniline peroxide yakawandisa uyezve neconcentrated nitric acid kuti ibudise 2-methyl-4-nitroaniline.
Zvekuchengetedza
- 2-Methyl-4-nitroaniline chinhu chinoputika chinogona kukonzera kuputika kana chaiswa pamoto kana kupisa kwakanyanya.
- Paunenge uchibata 2-methyl-4-nitroaniline, pfeka midziyo yekuzvidzivirira yakadai semagirovhosi ekudzivirira, magirazi, uye magauni, uye uve nechokwadi kuti inoshandirwa munzvimbo ine mhepo yakanaka.
- Dzivisa kubata neganda, maziso, uye nzira yekufema.
- Dzivisa kusangana nezvinopisa, oxidants, acids uye zvimwe zvinhu panguva yekuchengetedza nekufambisa.
