2-Amino-3-hydroxypyridine (CAS# 16867-03-1)
Ngozi uye Kuchengeteka
Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R25 – Muchetura kana ukamedzwa R40 - Humbowo hushoma hwekuita carcinogenic |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S28A - S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S22 - Usafeme guruva. |
UN IDs | UN2811 |
WGK Germany | 3 |
HS Code | 29333999 |
Hazard Note | Irritant |
Hazard Kirasi | 6.1 |
Packing Group | III |
2-Amino-3-hydroxypyridine (CAS# 16867-03-1) sumo
2-Amino-3-hydroxypyridine. Iyi inotevera sumo yezvivakwa zvayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
2-Amino-3-hydroxypyridine musanganiswa une crystalline chena inonyungudika mumvura uye zvimwe zvinonyungudutsa.
Icho chigadziko chakasimba chinoderedza maasidhi uye inoumba munyu unoenderana. Iyo ine yakakwira pH uye inowanzoshandiswa mukusagadzikana kuita.
Zvishandiso: Inogona zvakare kushandiswa mukugadzirira kweakasiyana emakemikari zvigadzirwa sedhayi, machira, uye manyoro.
Nzira:
Kugadzirira kwe2-amino-3-hydroxypyridine kazhinji kunotanga kubva kupyridine. Kutanga, pyridine inobatwa neammonia gasi kuumba 2-aminopyridine. Zvadaro, pamberi pe sodium hydroxide, mhinduro inoumbwa kuumba 2-amino-3-hydroxypyridine.
Zvekuchengetedza
2-Amino-3-hydroxypyridine inogona kuva nemigumisiro inogumbura pameso, ganda, uye kufema. Panguva yekushandiswa, ndapota chengetedza matanho ekudzivirira akakodzera, akadai sekupfeka magirovhosi, magirazi ekuchengetedza, nezvimwe. Ndokumbira uchengetedze musanganiswa zvakanaka, kure nemoto uye zvinhu zvinobvira.