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huahana

Ulaula 26 CAS 4477-79-6

Waiwai Kemika:

ʻĀpana Molekala C25H22N4O
Molar Mass 394.47
ʻO ka mānoanoa 1.18±0.1 g/cm3 (Wānana ʻia)
Lae hehee 130°C (Dek.)(kumu)
Lae Boling 628.8±55.0 °C(Wānana ʻia)
Lae Flash 311.6°C
Puʻupuʻu mahu 5.72E-14mmHg ma 25°C
pKa 13.52±0.50(Wanamua)
Hōʻike Hōʻike 1.637

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 36/37/38 – E hoʻonāukiuki i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
WGK Kelemānia 3

 

Hoʻolauna

ʻO EGN ʻulaʻula hiki ke hoʻoheheʻe ʻia i ka aila, ka inoa piha o ka waiʻala hiki ke hoʻoheheʻe ʻia i ka ʻaila ʻulaʻula 3B, he mea hoʻohana maʻamau i hoʻohana ʻia.

 

ʻAno maikaʻi:

1. Nānā: ʻulaʻula i ka pauka ʻulaʻula.

2. Solubility: hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik a me nā ʻaila, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.

3. Paʻa: Loaʻa iā ia ka māmā māmā a me ke kūpaʻa wela, a ʻaʻole maʻalahi ka decompose ma lalo o nā kūlana wela.

 

E hoʻohana:

Hoʻohana nui ʻia ka ʻaila ʻulaʻula EGN ma ke ʻano he kala a i ʻole ke kala i ka paʻi ʻana i nā ʻīnika, nā uhi, nā plastics, nā ʻōpala a me nā ʻoihana ʻē aʻe. Loaʻa iā ia ka māmā maikaʻi a hoʻohana pinepine ʻia i nā huahana waho, nā huahana plastik a me nā huahana ʻē aʻe e koi ai i ka pale UV.

 

Hanana:

Loaʻa maʻamau ka ʻaila ʻulaʻula EGN ma ka synthesis. ʻO ke kaʻina hana hoʻomākaukau e pili ana i ka hopena condensation ma waena o ka p-aniline a me kāna mau derivatives a me nā kala aniline, a loaʻa ka ʻaila ʻulaʻula EGN ma hope o ka hoʻoponopono ʻana i ke kūlana kūpono a me ka mālama ʻana.

 

ʻIke palekana:

1. ʻO EGN ʻulaʻula hiki ke hoʻoheheʻe ʻia i ka aila he mea hoʻonalohelohe, a pono e mālama ʻia e pale i ka inhalation a i ʻole ka pili ʻana i ka ʻili ke hoʻohana.

2. Pono e hoʻohana ʻia nā mīkina lima pale a me nā masks i ka wā e hana ai i mea e pale aku ai i ka pili pono ʻana me nā maka a me ka ʻili.

3. Pono e mālama ʻia ma kahi ʻoluʻolu, maloʻo a me ka makani maikaʻi, a pale aku i ka hoʻopili ʻana me nā kumu ahi, nā mea ʻona a me nā mea ʻē aʻe.

4. I ka inhalation a pili paha, holoi koke i ka wahi i pilikia a imi i ke kokua kino.

 


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