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huahana

2,4-Dinitroanisole(CAS#119-27-7)

Waiwai Kemika:

ʻĀpana Molekala C7H6N2O5
Molar Mass 198.133
ʻO ka mānoanoa 1.444g/cm3
Lae hehee 94-96 ℃
Lae Boling 351°C ma 760 mmHg
Lae Flash 180.5°C
Puʻupuʻu mahu 8.59E-05mmHg ma 25°C
Hōʻike Hōʻike 1.586
Hoʻohana Hoʻohana ʻia i ka lāʻau lapaʻau e pepehi i nā hua

Huahana Huahana

Huahana Huahana

 

Hoʻolauna

ʻO 2,4-Dinitrophenyl ether kahi mea hoʻohuihui. ʻO kēia ka wehewehe ʻana o kona ʻano, hoʻohana, hana a me ka ʻike palekana:

 

ʻAno:

- ʻO 2,4-Dinitroanisole kahi aniani ʻeleʻele ʻeleʻele me ka ʻono ʻawaʻawa kūikawā.

- He haʻahaʻa haʻahaʻa ka solubility ma ka lumi wela a hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ether, ka waiʻona a me ka ester.

- He mea paʻa i ka māmā, ka wela a me ka ea.

 

E hoʻohana:

- Hoʻohana nui ʻia ʻo 2,4-Dinitroanisole ma ke ʻano he mea maka no nā dyes pyrotechnic i ka synthesis organik.

-Hiki ke hoʻohana ʻia i loko o nā māla o nā mea pena, nā puaʻa, nā lāʻau lapaʻau a me nā pesticides.

 

Kaʻina hoʻomākaukau:

Hiki ke hana ʻia ka hoʻomākaukau ʻana o -2,4-dinitroanisole e ka hopena esterification ma waena o ka anisole a me ka waikawa nitric.

-Ma lalo o nā kūlana hopena, hoʻomehana ʻia ka anisole me ka waikawa nitric a me ka waikawa sulfuric e hana i kahi precipitate o 2,4-dinitroanisole.

-Ma hope o ka hopena, hiki ke loaʻa ka huahana maʻemaʻe ma ka kānana, holoi a me ka crystallization.

 

ʻIke palekana:

- 2,4-dinitroanisole he mea hoʻonāukiuki i kaʻili, nā maka a me ka'ōpū hanu, a pono e pale i ka pilina pololei.

-E hoʻohana i nā mea pale kūpono e like me nā mīkina lima, nā maka maka a me nā pale maka i ka wā o ka hana.

-I ka hana ʻana i loko o ka hale, pono e hoʻolako i nā mea hoʻoheheʻe maikaʻi e pale aku ai i ka hoʻohu ʻana i kona mahu a lepo paha.

- Pono e hoʻolei ʻia ka ʻōpala e like me nā kānāwai kūloko a ʻaʻole pono e hoʻolei ʻia i loko o ke kaiapuni.


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