Pyridine-2 4-diol(CAS# 84719-31-3)
Fa'ailoga Mata'utia | Xi – Irita |
Tulaga lamatia | 36/37/38 – 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 – Fai ofu puipui talafeagai. S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata |
WGK Siamani | 3 |
RTECS | UV1146800 |
HS Code | 29339900 |
Vasega o Tulaga Lamatia | FAAFITAU |
Folasaga
2,4-Dihydroxypyridine. E iai ona uiga nei:
Faʻaaliga: 2,4-Dihydroxypyridine o se tioata paʻepaʻe paʻepaʻe.
Solubility: E lelei le soluble ma e solu i le vai ma le tele o solu solu.
Ligand: I le avea ai o se ligand mo faʻalavelave uʻamea suiga, e mafai e le 2,4-dihydroxypyridine ona fausia ni faʻamautu faʻatasi ma metala, lea e faʻaaogaina lautele i le sauniuniga o mea faʻapipiʻi ma mea taua faʻasologa o meaola.
Inhibitor corrosion: E faʻaaogaina e avea o se tasi o vaega o faʻamaʻi uʻamea uʻamea, lea e mafai ona puipuia lelei luga uʻamea mai le pala.
Ole auala ole sauniuniga ole 2,4-dihydroxypyridine e faʻapea:
Ole auala ole tali ole hydrocyanic acid: 2,4-dichloropyridine e fa'afefe i le hydrocyanic acid e maua ai le 2,4-dihydroxypyridine.
Hydroxylation reaction method: 2,4-dihydroxypyridine e fa'atupuina e ala i le tali atu o le pyridine ma le hydrogen peroxyide i lalo o se fa'atosina platinum.
Fa'amatalaga Saogalemu: 2,4-Dihydroxypyridine ose vaila'au vaila'au ma e tatau ona fa'aogaina ma le fa'aeteete:
O'ona: 2,4-Dihydroxypyridine e o'ona i nisi fa'atonuga ma e ono fa'aita ai mata ma le pa'u pe a fa'afeso'ota'i. E tatau ona 'alofia le fa'afeso'ota'i sa'o ma le manavaina o lona pefu.
Teuina: 2,4-Dihydroxypyridine e tatau ona teuina i se nofoaga matutu, malulu e aloese ai mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi ma vailaʻau malosi. I le taimi o le teuina, e tatau ona gauai atu i le puipuiga o le susu e puipuia ai mai le leaga ona o le susu.
Lafoa'iina o otaota: Lafoa'i talafeagai o otaota, e tatau ona usita'ia tulafono ma tulafono fa'alotoifale, ina ia 'alofia ai le fa'aleagaina o le si'osi'omaga.
Pe a faʻaaogaina le 2,4-dihydroxypyridine, faʻaoga talafeagai mo le faʻaogaina o le saogalemu ma faiga puipuia o le tagata lava ia, e pei o le ofuina o totigilima ma mata tioata, e tatau ona mulimulitaʻia ina ia mautinoa le faʻaogaina saogalemu.