2-Amino-3-methyl-5-nitropyridine（CAS# 18344-51-9)
Tulaga lamatia ma le Saogalemu
| Tulaga lamatia | R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo. R41 – Tulaga lamatia o le faaleagaina mata R22 – E afaina pe a foloina |
| Fa'amatalaga Saogalemu | S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata. S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S22 – Aua le manava pefu. S39 – Fai le puipuiga o mata/mata. S36 – Fai ofu puipui talafeagai. S37 – Fai totigilima talafeagai. |
| UN ID | UN2811 |
| WGK Siamani | 1 |
| HS Code | 29333990 |
| Vasega o Tulaga Lamatia | FAAFITAU |
2-Amino-3-methyl-5-nitropyridine（CAS# 18344-51-9) folasaga
2-Amino-3-methyl-5-nitropyridine, e lauiloa foi o le methylnitropyridine. O lo'o ta'ua i lalo se fa'atomuaga i nisi o meatotino a le fa'aoga, fa'aoga, metotia o sauniuniga, ma fa'amatalaga saogalemu:
Tulaga lelei:
1. Faʻaaliga: 2-amino-3-methyl-5-nitropyridine o se paʻepaʻe i le moli tioata samasama poʻo le paʻu tioata.
3. Solubility: E le mafai ona solu i le vai, ae solu i ala oona.
Fa'aaogā:
1. Reagent vailaʻau: 2-amino-3-methyl-5-nitropyridine e mafai ona faʻaaogaina e fai ma mea faʻapipiʻi uʻamea, o se faʻamalosi mo le faʻaogaina o meaola ma se vailaʻau taua.
2. O mea pāpā ma le fa'aupuina o fana: O lenei fa'apotopotoga e maualuga lona pa'u, ma e mafai ona fa'aoga e saunia ai mea pāpā ma fana.
3. Pesticide: 2-amino-3-methyl-5-nitropyridine e mafai ona faʻaaogaina e avea o se iniseti ma herbicide.
Metotia:
2-Amino-3-methyl-5-nitropyridine e mafai ona saunia e:
1. E maua i le tali atu o le pyran mole ma le nitric acid i lalo o tulaga acidic.
2. E maua e ala i le tali atu i formaldehyde aʻo faʻamaʻiina le ammonium nitrite e ala i le faʻaaogaina o aminopyrrole.
Fa'amatalaga Saogalemu:
1. 2-amino-3-methyl-5-nitropyridine o loʻo i ai le maualuga o le pa ma o se mea e mu, o lea e tatau ai ona taofia mai le mumū ma le vevela.
2. O le efuefu e o'o mai i le pa'u ma manavaina le mea e mafai ona ita ai, o lea ia aloese mai le pa'i atu i le pa'u ma le manava o le pefu i le taimi o le taotoga, ma fai totigilima ma matapulepule puipui.
3. E tatau ona mulimulita'i faiga saogalemu pe a tagofia le vaila'au ma teu lelei ina ia puipuia ai fa'alavelave ma fa'aleagaina. E tatau ona faʻamaufaʻailoga ma teu pe a le faʻaaogaina.
