ʻaoʻao_banner

huahana

2 4 6-Trimethylbenzophenone(CAS# 954-16-5)

Waiwai Kemika:

ʻĀpana Molekala C16H16O
Molar Mass 224.3
ʻO ka mānoanoa 1.036±0.06 g/cm3(Wānana ʻia)
Lae hehee 35 °C
Lae Boling 326.5-327 °C(Paʻi: 777 Torr)
Lae Flash 131.2°C
Hiki i ka wai 2.655(e)
Puʻupuʻu mahu 0.000449mmHg ma 25°C
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hōʻike Hōʻike 1.565

Huahana Huahana

Huahana Huahana

Nā Code Risk R22 – Poino ke aleia
R36 – He mea hoʻonāukiuki i nā maka
R50/53 – He mea ʻawaʻawa loa i nā mea ola wai, hiki ke hoʻopōʻino i ka wā lōʻihi i ke kaiaola wai.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S60 - Pono e hoʻolei ʻia kēia mea a me kāna pahu ma ke ʻano he ʻōpala weliweli.
S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni. E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana.

 

Hoʻolauna

ʻO 2,4,6-Trimethylbenzophenone (ʻike pū ʻia me ka mesityl oxide) he pūhui kūlohelohe. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:

 

ʻAno maikaʻi:

- Ke ʻano: wai kala ʻole

- Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me nā ʻona a me nā eter

 

E hoʻohana:

- Ma keʻano he mea hoʻoheheʻe: 2,4,6-trimethylbenzophenone he mea hoʻohana maʻamau i hoʻohanaʻia i nā mea pale, nā mea hoʻopili a me nā mea hoʻomaʻemaʻe.

 

Hanana:

Hoʻohana maʻamau ka hoʻomākaukau ʻana o 2,4,6-trimethylbenzophenone i ka acetate a me ka toluene e like me nā mea maka, a loaʻa iā ia ma ka hopena acid-base a me ka distillation a me ka hoʻomaʻemaʻe.

 

ʻIke palekana:

- 2,4,6-Trimethylbenzophenone he mea palekana ma lalo o nā kūlana maʻamau o ka hoʻohana ʻana, akā pono e hoʻomaopopo ʻia kēia mau mea:

- E hōʻoia e hoʻohana i loko o kahi wahi e hoʻoheheʻe maikaʻi ʻia a pale i ka hoʻohu ʻana i nā mahu.

- Hōʻalo i ka pili ʻana me ka ʻili a i ʻole nā ​​maka, a holoi koke me ka wai nui inā pili.

- E hahai i nā hana mālama a mālama pono a pale i ke ahi a me nā mea ʻona.

- Heluhelu a hahai i nā ʻōlelo aʻoaʻo a me ka mālama ʻana ma ka lepili o ka kemika kūpono ma mua o ka hoʻohana ʻana.


  • Mua:
  • Aʻe:

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