ʻaoʻao_banner

huahana

Melemele 135/172 CAS 144246-02-6

Waiwai Kemika:

ʻĀpana Molekala C20H16N2O2
Molar Mass 316.35
Kūlana Waihona RT, maloʻo, sila

Huahana Huahana

Huahana Huahana

 

Hoʻolauna

ʻO 4-Amino-N-2,4-xylyl-1, 8-napthalimide, i ʻike ʻia hoʻi ʻo Sultan gills, he mea hoʻoheheʻe kūlohelohe. Eia ka wehewehe ʻana o nā waiwai, hoʻohana, hoʻomākaukau a me ka ʻike palekana o 4-Amino-N-2,4-xylyl-1, 8-napthalimide:

 

ʻAno:

ʻO 4-Amino-N-2,4-xylyl-1, 8-napthalimide he ʻeleʻele ʻeleʻele ʻeleʻele crystalline pauka ʻaʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me nā ethers, olefins a me nā waiʻona. He kūpaʻa maikaʻi a me ka pale māmā.

 

E hoʻohana:

Hoʻohana nui ʻia ʻo 4-Amino-N-2,4-xylyl-1, 8-napthalimide ma ke ʻano he kala kala no nā puaʻa i loko a me waho, nā inika a me nā plastics. Hiki ke hoʻohana ʻia no ke kala ʻana i nā mea e like me ka textiles, ka ʻili a me ka pepa. He melemele ʻeleʻele e hāʻawi i ka mana huna maikaʻi a me ke kūpaʻa kala.

 

Hanana:

Loaʻa ka 4-Amino-N-2,4-xylyl-1, 8-napthalimide ma o ka synthesis kemika. ʻO kahi hana synthetic maʻamau ka hopena o ka p-toluidine a me ka aniline i hui pū ʻia me ka sulfur e hāʻawi i nā kristal 4-Amino-N-2,4-xylyl-1, 8-napthalimide ma lalo o nā kūlana acidic.

 

ʻIke palekana:

ʻO ka 4-Amino-N-2,4-xylyl-1, 8-napthalimide he mea palekana ma lalo o nā kūlana maʻamau o ka hoʻohana ʻana, akā pono e hoʻolohe ʻia kēia mau mea:

1. I ka wā o ka hoʻohana ʻana, pono e pale ʻia ka pili pono ʻana me ka ʻili a me nā maka. Inā pili, holoi koke me ka wai nui a ʻimi i ka lāʻau lapaʻau.

2. E pale i ka inhaling 4-Amino-N-2,4-xylyl-1, 8-napthalimide pauda a kinoea paha. E hoʻohana i loko o kahi ea maikaʻi a hoʻohana i nā mea pale kūpono (e like me ka mask).

3. Pono ka waiho ʻana e pale aku i ka pili ʻana me nā mea hiki ke hoʻopau i ke ahi a pahū paha.

4. Inā he mau nīnau a pilikia paha kāu, e ʻoluʻolu e nānā i ka pepa ʻikepili palekana o nā mea kūpono a i ʻole e nīnau i kahi loea.

 


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou