5 6-Dichloronicotinic acid（CAS# 41667-95-2)
| Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
| Nā Code Risk | 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili. |
| Ka wehewehe palekana | S22 – Mai hanu i ka lepo. S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. S36 – E komo i nā lole pale kūpono. S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. |
| WGK Kelemānia | 3 |
| HS Code | 29339900 |
| Papa Hazard | HOOLAHA |
Hoʻolauna
ʻO ka 5,6-Dichloronicotinic acid he mea hoʻohuihui. Eia ka wehewehe kikoʻī o kona ʻano, hoʻohana, ʻano hoʻomākaukau a me ka ʻike palekana:
ʻAno maikaʻi:
- Ke ʻano: 5,6-Dichloronicotinic acid he kala ʻole i nā aniani melemele māmā a i ʻole ka pauka crystalline.
- Hiki ke hoʻoheheʻe ʻia: hiki ke hoʻoheheʻe ʻia i loko o nā ʻawaʻawa a me nā etera, hiki ke hoʻoheheʻe ʻia i ka wai.
E hoʻohana:
- Hoʻohana pinepine ʻia ka 5,6-Dichloronicotinic acid ma ke ʻano he reagent kemika ma ke ʻano he oxidant, hoʻemi a me ka catalyst i nā hopena synthesis organik.
Hanana:
- Hiki ke hoʻomākaukau ʻia ka 5,6-dichloronicotinic acid e ka nitroreduction o ka p-nitrophenol. Hana ʻia ʻo Nitrophenol me ka waikawa nitrous e hana i ka 5,6-dinitrophenol. A laila, ho'ēmiʻia ka 5,6-dinitrophenol i ka 5,6-dichloronicotinic acid me ka hoʻohanaʻana i ka chlorine a iʻole ka nitroreducing agents.
ʻIke palekana:
- ʻO ka lepo a i ʻole nā kristal o 5,6-dichloronicotinic acid he hopena hoʻonāukiuki a hiki ke hoʻonāukiuki i ka maka, ka ʻili a me ka ʻōpū hanu.
- E hoʻohana i nā mea pale pilikino kūpono e like me nā maka pale, nā mīkina lima a me nā mea hanu ke hoʻohana ʻia.
- Hōʻalo i ka hanu ʻana i ka lepo a pale i ka pili ʻana i ka ʻili.
- I ka mālama ʻana a me ka mālama ʻana, e pale i ka hoʻopili ʻana me nā mea hoʻoheheʻe ikaika a i ʻole nā mea hiki ke puhi ʻia.
- Inā ʻike ʻia ka 5,6-dichloronicotin, holoi koke i ka wahi i hoʻopili ʻia me ka wai nui a ʻimi i ka ʻōlelo aʻoaʻo.
