2-Nitroaniline(CAS#88-74-4)
Nā Code Risk | R23/24/25 – He mea make ma ka inhalation, pili me ka ili a ina e ale. R33 - ʻO ka pōʻino o nā hopena kumulative R52/53 – He pōʻino i nā mea ola wai, hiki ke hoʻopilikia i ka wā lōʻihi i ke kaiaola wai. R39/23/24/25 - R11 – Hiki ke ahi |
Ka wehewehe palekana | S28 – Ma hope o ka pili ʻana me ka ʻili, holoi koke me ka nui o ke kopa. S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. 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.) S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni. E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana. S28A - S16 – E hoʻokaʻawale i nā kumu hoʻā. S7 – Paʻa paʻa ka ipu. |
UN ID | UN 1661 6.1/PG 2 |
WGK Kelemānia | 2 |
RTECS | BY6650000 |
NUI FLUKA BRAND F | 8 |
TSCA | ʻAe |
HS Code | 29214210 |
Papa Hazard | 6.1 |
Hui Pūʻulu | II |
Kaʻawaʻawa | LD50 ma ka waha i ka Lapeti: 1600 mg/kg LD50 dermal Rabbit > 7940 mg/kg |
Hoʻolauna
ʻO 2-nitroaniline, i ʻike ʻia ʻo O-nitroaniline, he mea hoʻohui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 2-nitroaniline.
ʻAno maikaʻi:
- Ke ʻano: 2-nitroaniline he aniani melemele a i ʻole ka pauka crystalline.
- Hiki ke hoʻoheheʻe ʻia: hiki ke hoʻoheheʻe ʻia ka 2-nitroaniline i ka ethanol, ether a me benzene, a hiki ke hoʻoheheʻe iki ʻia i ka wai.
E hoʻohana:
- Ka hana ʻana o nā kala: hiki ke hoʻohana ʻia ka 2-nitroaniline i ka synthesis o nā intermediates dye, e like me ka hoʻomākaukau ʻana o ka aniline melemele.
- Nā mea pahū: 2-nitroaniline nā waiwai pahū a hiki ke hoʻohana ʻia ma ke ʻano he mea maka no nā mea pahū a me nā pyrotechnics.
Hanana:
- Hiki ke hoʻomākaukau ʻia ka 2-nitroaniline e ka hopena o ka aniline me ka waikawa nitric. Hoʻohana maʻamau ʻia nā kūlana hopena ma nā mahana haʻahaʻa a hoʻohana ʻia ka sulfuric acid ma ke ʻano he catalyst.
- Ka hoohalike ana: C6H5NH2 + HNO3 -> C6H6N2O2 + H2O
ʻIke palekana:
- ʻO 2-Nitroaniline kahi pūhui pahū i hiki ke kumu ma muli o ka ʻike ʻana i ka ʻā a i ʻole nā wela kiʻekiʻe. Pono e mālama ʻia mai nā lapalapa ahi, nā kumu wela, nā uila uila, etc.
- E hoʻohana i nā makaaniani pale a me nā mīkina lima i ka wā e hana ai e pale aku i ka hanu ʻana i ka lepo a i ʻole ke pā ʻana i ka ʻili, a pale i ka ʻai ʻana.
- I ka hui ʻana me 2-nitroaniline, holoi koke me ka wai nui a ʻimi i ka lāʻau lapaʻau no ka mālama ʻana.