2-Methyl-4-nitroaniline(CAS#99-52-5)
Tulaga lamatia | R23/24/25 – O'ona pe a manava, fa'afeso'ota'i ma pa'u ma pe a foloina. R33 – Mata'utia o a'afiaga fa'aopoopo R51/53 – Oona i meaola o le vai, e ono tupu ai ni a'afiaga leaga mo se taimi umi i le siosiomaga vai. |
Fa'amatalaga Saogalemu | S28 – A uma ona fa'afeso'ota'i ma pa'u, fufulu vave i le tele o fasimoli. S36/37 – Fai ofu puipui ma totigilima talafeagai. S45 – I se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.) S61 – Aloese mai le tu’u atu i le si’osi’omaga. Va'ai ile fa'atonuga fa'apitoa/pepa fa'amatalaga saogalemu. S28A - |
UN ID | UN 2660 6.1/PG 3 |
WGK Siamani | 2 |
RTECS | XU8210000 |
TSCA | Ioe |
HS Code | 29214300 |
Mata'utia Fa'amatalaga | Fa'aitaita |
Vasega o Tulaga Lamatia | 6.1 |
Fa'aputuga Vaega | III |
Folasaga
2-Methyl-4-nitroaniline o se faʻalapotopotoga faʻapitoa. O se samasama i le moli tioata malō ma lelei mautu. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le 2-methyl-4-nitroaniline:
Tulaga lelei:
- Fa'aaliga: Samasama i le moli tioata malo
- Soluble: Solu i nisi vaifofo fa'alenatura pei ole ethanol, chloroform ma le dimethyl sulfoxide.
Fa'aaogā:
- Alamanuia vailaʻau: 2-methyl-4-nitroaniline e mafai ona faʻaaogaina e avea o se vaeluaga i le faʻaogaina o meaola mo le faʻapipiʻiina o mea faʻapipiʻi e pei o vali, vailaʻau ma mea pāpā.
Metotia:
E tele auala e saunia ai le 2-methyl-4-nitroaniline:
- Nitrification tuusao: 2-methyl-4-aminoaniline e tali atu i le nitric acid concentrated e maua ai le 2-methyl-4-nitroaniline.
- Oxidation-nitrification: 2-methyl-4-bromoaniline e tali atu i le sili atu o le aniline peroxide ona faʻatasi ai lea ma le nitric acid concentrated e maua ai le 2-methyl-4-nitroaniline.
Fa'amatalaga Saogalemu:
- 2-Methyl-4-nitroaniline ose mea pāpā e ono mafua ai se pa pe a faʻaalia i le mumu poʻo le maualuga o le vevela.
- Pe a tagofia le 2-methyl-4-nitroaniline, fai mea e puipui ai oe lava e pei o totigilima puipui, mata tioata, ma ofu talaloa, ma ia mautinoa o loʻo faʻagaioia i se nofoaga e savili lelei.
- Aloese mai le fa'afeso'ota'i ma le pa'u, mata, ma le manava.
- Aloese mai le fa'afeso'ota'i ma mea e mu, oxidants, acids ma isi mea a'o teuina ma felauaiga.