4-Nitrophenylhydrazine Hydrochloride(CAS# 636-99-7)
Tulaga lamatia | R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo. R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata. S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata. S22 – Aua le manava pefu. |
UN ID | 2811 |
Mata'utia Fa'amatalaga | Fa'aleagaina |
Vasega o Tulaga Lamatia | 6.1 |
Fa'aputu Vaega | III |
Folasaga
4-nitrophenylhydrazine hydrochloride. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala sauniuni ma fa'amatalaga saogalemu:
Tulaga lelei:
- 4-Nitrophenylhydrazine hydrochloride ose samasama tioata tioata e solu i le vai.
- E maualuga le fa'ama'iina ma le pa, o lea ia e fa'aeteete.
Fa'aaogā:
- 4-Nitrophenylhydrazine hydrochloride e masani ona faʻaaogaina e fai ma mea faʻavauvau mo mea maualuga-malosi ma mea pāpā.
- E mafai ona faʻaaogaina i le sauniuniga o isi vaega o loʻo i ai nitro-group.
Metotia:
- O se auala masani mo le saunia o le 4-nitrophenylhydrazine hydrochloride e maua mai i le nitrification.
- Fa'amuta le phenylhydrazine i se so'o so'o ma fa'aopoopo le aofa'i talafeagai ole nitric acid.
- I le faaiuga o le tali, o le oloa e tioata i foliga o le hydrochloric acid.
Fa'amatalaga Saogalemu:
- 4-Nitrophenylhydrazine hydrochloride ose mea e sili ona le mautu ma pāpā ma e le tatau ona faʻafefeteina ma isi vailaʻau poʻo tulaga.
- I le taimi o le tagofiaina ma le teuina, e taua le mulimulita'i i faiga talafeagai o le fa'agaioiina o le saogalemu ma fa'aofu meafaigaluega puipui talafeagai.
- Pe a faʻatino suʻega poʻo faʻaoga fale gaosi oloa, o le aofaʻi ma aiaiga o lona faʻaogaina e matua faʻatonutonuina e puipuia ai faʻalavelave.
- Pe a lafoaʻi pe lafoai le vailaʻau, tulafono faʻalotoifale, tulafono faatonutonu ma tulafono faatonutonu e tatau ona mataʻituina.