ʻaoʻao_banner

huahana

4-Bromophenol(CAS#106-41-2)

Waiwai Kemika:

ʻĀpana Molekala C6H5BrO
Molar Mass 173.01
ʻO ka mānoanoa 1.84
Lae hehee 61-64 °C (māmā)
Lae Boling 235-236 °C (kukui)
Lae Flash 235-238°C
Hiki i ka wai ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai. Hiki ke hoʻoheheʻe ʻia i ka 5% ethanol.
Ka hikiwawe 14g/l
Puʻupuʻu mahu 0.0282mmHg ma 25°C
Ka nana aku Paʻa Kalikiano
kalakala ʻulaʻula-ʻulaʻula
Ka lōʻihi hawewe (λmax) ['282nm(EtOH)(kumu)']
ʻO Merck 14,1428
BRN 1680024
pKa 9.37 (ma 25 ℃)
Kūlana Waihona lumi lumi
Hōʻike Hōʻike 1.5085 (manaʻo)
Na Waiwai Kino a Kimia ʻO ka mānoanoa 1.84
helu hehee 64-68°C
wahi hoʻolapalapa 235-236°C
Hoʻohana Hoʻohana ʻia e like me ka lāʻau lapaʻau, pesticide, flame retardant intermediates

Huahana Huahana

Huahana Huahana

Nā Code Risk R22 – Poino ke aleia
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S36 – E komo i nā lole pale kūpono.
UN ID 2811
WGK Kelemānia 2
RTECS SJ7960000
NUI FLUKA BRAND F 8-10-23
TSCA ʻAe
HS Code 29081000
Nānā Hazard Hoʻonanea
Papa Hazard 6.1(b)
Hui Pūʻulu III

 

Hoʻolauna

 

ʻAno maikaʻi:

ʻO ka Bromophenol kahi paʻa kala ʻole a keʻokeʻo me kahi ʻala phenolic. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik ma ka lumi wela a hiki ke hoʻoheheʻe iki ʻia i ka wai. ʻO ka Bromophenol kahi pūhui ʻakika nāwaliwali e hiki ke hoʻopau ʻia e nā kumu e like me ka sodium hydroxide. Hiki ke decompose ke wela.

 

E hoʻohana:

Hoʻohana pinepine ʻia ʻo Bromophenol ma ke ʻano he kumu waiwai nui a waena i ka synthesis organik. Hiki ke hoʻohana ʻia ʻo Bromophenol ma ke ʻano he disinfectant e pepehi i ka bacteria.

 

Hanana:

ʻElua mau ala nui e hoʻomākaukau ai i ka bromophenol. Hoʻomākaukau ʻia kekahi e ka hopena o benzene bromide a me ka sodium hydroxide. Hoʻomākaukau ʻia kekahi e ka resorcinol e ka bromination. Hiki ke koho ʻia ke ʻano hoʻomākaukau kūikawā e like me kāu makemake.

 

ʻIke palekana:

He mea ʻawaʻawa ka Bromophenol, a loaʻa paha nā hopena maikaʻi ʻole i ke olakino kanaka. I ka lawelawe ʻana i ka bromophenol, pono e mālama pono ʻia, e like me ke komo ʻana i nā mīkina lima pale kemika, nā maka aniani a me nā lole pale. E hōʻalo i ka hoʻopili ʻana me ka bromophenol ma ka ʻili a me nā maka, a e hōʻoia i ka hana ʻana o ka hana ma kahi wahi e hoʻomaha maikaʻi ʻia. I ka wā e hoʻolei ai i ka ʻōpala, pono e mālama ʻia nā hoʻoponopono kaiapuni a pono e hoʻolei pono ʻia ke koena bromophenol. Pono ka hoʻohana ʻana a me ka mālama ʻana i ka bromophenol e like me nā kānāwai kūpono a me nā alakaʻi.


  • Mua:
  • Aʻe:

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