3,3′-Dimethoxybenzidine(CAS#119-90-4)
Nā hōʻailona pōʻino | T – ʻAʻohe |
Nā Code Risk | R45 - Hiki ke kumu i ka maʻi kanesa R22 – Poino ke aleia |
Ka wehewehe palekana | S53 - Hōʻalo i ka hoʻolaha - loaʻa nā ʻōlelo kuhikuhi kūikawā ma mua o ka hoʻohana ʻana. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) |
UN ID | 2811 |
WGK Kelemānia | 3 |
RTECS | DD0875000 |
TSCA | ʻAe |
HS Code | 29222990 |
Papa Hazard | 6.1(a) |
Hui Pūʻulu | II |
Kaʻawaʻawa | ʻO ka Dianisidine ka mea hiki carcinogen i hoʻohana ʻia i ka hana ʻana i nā mea pena. Ua hoʻokaʻawale ʻia ʻo EPA ma ke ʻano he Pūʻulu 2B—ke kino kino kanaka. |
Hoʻolauna
ʻO ka Dimethoxyaniline (N-methylaniline) kahi mea hoʻohui. He amine ia me kahi ʻano ʻona-amine a me kahi pKa ma kahi o 4.64. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka dimethoxyaniline:
ʻAno maikaʻi:
- Ke ʻano: ʻO Dimethoxyaniline kahi wai kala ʻole i ka wai melemele māmā.
- Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik he nui, e like me nā waiʻona, ethers, a me nā hydrocarbons chlorinated.
- He mea ʻawaʻawa: He mea ʻawaʻawa ia, a ʻo ka ʻike ʻana a i ʻole ka inhalation ʻana o ka nui o nā mahu a i ʻole nā wai hiki ke hōʻeha i ke olakino.
E hoʻohana:
- Hoʻohana nui ʻia ʻo Dimethoxyaniline ma ke ʻano he waena i ka synthesis organik.
- Hiki ke hoʻohana ʻia ma ke ʻano he catalyst e hoʻohui ʻia i ka ʻōnaehana hopena e hoʻomaʻamaʻa i kekahi mau hopena kemika.
- ʻO ka reactivity o ka dimethoxyaniline me nā pūhui ʻē aʻe, ʻo kona hopena me ka carbamate a me nā pūhui amide e lilo i mea nui i ka synthesis o nā pūhui hou.
Hanana:
- Hiki ke hoʻomākaukau ʻia ka Dimethoxyaniline e ka hopena o ka aniline a me ka methanol. Hiki i nā hopena ma lalo o nā kūlana acidic, e like me ka hoʻohana ʻana i ka waika hydrochloric a i ʻole sulfuric acid ma ke ʻano he catalysts, hiki ke maʻalahi i ka hopena.
ʻIke palekana:
- He mea hoʻonāukiuki ka Lemonaniline i ka ʻili a me nā maka a hiki ke pōʻino i nā ʻōnaehana hanu a me ka ʻai.
- Pono nā hana kūpono e like me ke komo ʻana i nā mīkina lima pale, nā maka aniani, a me nā lole pale i ka wā e hoʻohana ai i ka dimethoxyaniline e hōʻoia i nā kūlana hoʻokolohua maikaʻi.
- I ka mālama ʻana a me ka mālama ʻana i ka bimethoxyaniline, e pale i ka hoʻopili ʻana me nā mea hoʻoheheʻe ikaika a me nā mea hiki ke puhi ʻia, a waiho i kahi anuanu, ea a maloʻo.