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huahana

(2-Nitrophenyl)hydrazine(CAS#3034-19-3)

Waiwai Kemika:

ʻĀpana Molekala C6H7N3O2
Molar Mass 153.139
ʻO ka mānoanoa 1.419g/cm3
Lae hehee 89-94 ℃
Lae Boling 314.3°C ma 760 mmHg
Lae Flash 143.9°C
ʻO ke ʻano o ka mahu 0.000469mmHg ma 25°C
Hōʻike Hōʻike 1.691

Huahana Huahana

Huahana Huahana

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.


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