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huahana

1 6-naphthyridin-5(6H)-kahi(CAS# 23616-31-1)

Waiwai Kemika:

ʻĀpana Molekala C8H6N2O
Molar Mass 146.15
ʻO ka mānoanoa 1.267±0.06 g/cm3(Wānana ʻia)
Lae hehee 239-241°C
Lae Boling 425.6±45.0 °C(Wānana ʻia)
Lae Flash 211.192°C
Puʻupuʻu mahu 0mmHg ma 25°C
pKa 11.18±0.20(Wanamua)
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hōʻike Hōʻike 1.603

Huahana Huahana

Huahana Huahana

Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO 1,6-Naphthopyridine-5(6H)-one he mea hoʻohui kino. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, hana hana a me ka ʻike palekana:

 

ʻAno maikaʻi:

ʻO 1,6-Naphthopyridine-5 (6H) -ʻo ke keʻokeʻo i ka pauka crystalline melemele melemele. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka dimethyl sulfoxide, akā hiki ʻole ke hoʻoheheʻe ʻia i ka wai.

 

E hoʻohana:

Hoʻohana pinepine ʻia ʻo 1,6-Naphthopyridine-5(6H)-one ma ke ʻano he waena i ka synthesis organik. Hiki ke hoʻohana ʻia i ka synthesis o nā mea e like me ka fluorenone i hoʻohana ʻia i nā diodes māmā (LED) a me nā mea hoʻomālamalama kukui.

 

Hanana:

Hiki ke hana ʻia ka hoʻomākaukau ʻana o 1,6-naphthopyridine-5 (6H)-one e nā ʻano hana like ʻole. ʻO kekahi o nā ʻano hana maʻamau, ʻo ia ka condense 1,6-dinaphthalene formaldehyde me ka phenol ma lalo o nā kūlana acidic, a ukali ʻia e ka polymerization e hana i ka huahana i koho ʻia.

 

ʻIke palekana:

He mea hoʻohuihui ia a pono e mālama pono e pale aku i ka inhalation, pili me ka ʻili, a i loko o nā maka ke hana. Pono e ʻaʻahu ʻia nā lako pale pilikino (PPE) e like me nā mīkina lima lab, nā maka aniani, a me nā ʻaʻahu.

Hōʻalo i ka hoʻopili ʻana me nā mea hoʻoheheʻe ikaika a i ʻole nā ​​​​ʻakika ikaika i ka wā o ka hana e pale aku i ka hoʻoulu ʻana i nā hopena kemika weliweli.

Pono e mālama ʻia ma kahi maloʻo a maikaʻi ka makani, kahi mamao mai ke ahi a me nā kumu wela. Hōʻalo i ka hoʻopili ʻana me nā mea hiki ke puhi ʻia ke ahi a pahū paha.

Ke hoʻohana a mālama ʻana, e hahai i nā kaʻina hana palekana a hana e like me nā kikoʻī i hāʻawi ʻia ma ka Pepa ʻIkepili Palekana.

 


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