(2-Nitrophenyl)hydrazine(CAS#3034-19-3)
Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
Nā Code Risk | R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R5 – Hiki ke pahū ka wela |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka |
Hoʻolauna
ʻO 2-Nitrophenylhydrazine(2-Nitrophenylhydrazine) he mea hoʻohuihui mea ola me ke ʻano kemika C6H6N4O2. He pauda crystalline melemele.
E pili ana i ke ʻano:
-Nani: ka pauka aniani melemele
-Ka helu heheʻe: 117-120 ° C
-Pila paila: 343 ° C (manaʻo ʻia)
-Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ethanol, acetone a me dichloromethane
E hoʻohana:
ʻO 2-Nitrophenylhydrazine kahi mea hoʻohuihui kūlohelohe, hoʻohana nui ʻia i ka hoʻomākaukau ʻana i nā ʻano mea like ʻole a me nā mea hoʻonaninani. Hiki ke hoʻohana ʻia i ka synthesis o ka carbamic bis (2-Nitrophenylhydrazine) pūhui e like me nā mea hoʻonaninani a me nā precursors o nā mea pale ahi.
Hanana:
Hiki ke hoʻomākaukau ʻia ka 2-Nitrophenylhydrazine ma ka hana ʻana i ka 2-Nitrophenylhydrazine acid me kahi mea hoʻemi kūpono, e like me ka sulfite a i ʻole hydride. Hiki ke hoʻoholo ʻia nā kūlana hoʻololi i kēlā me kēia hihia.
ʻIke palekana:
Hiki i ka 2-Nitrophenylhydrazine ke hoʻopilikia i ke olakino ke ʻike ʻia a inhaled. He mea hoʻonāukiuki a hiki ke hoʻoulu i ka ʻōpū hanu, ka maka a me ka ʻili. Eia kekahi, ua manaʻo ʻia ʻo 2-Nitrophenylhydrazine he carcinogenic a me teratogenic. No laila, e hoʻohana makaʻala a e hana i nā mea palekana kūpono, e like me ke komo ʻana i nā mīkina lima pale, nā makaaniani palekana a me nā lako pale hanu. I ka mālama ʻana a me ka mālama ʻana i ka pūhui, pono e nānā i nā kaʻina hana palekana.