Sulfur trioxide-triethylamine complex (CAS# 761-01-3)
Nā hōʻailona pōʻino | C – ʻAiʻino |
Nā Code Risk | 34 - Ke kumu o ke kuni |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. 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 | UN 3261 8/PG 2 |
WGK Kelemānia | 3 |
NUI FLUKA BRAND F | 3-10-21 |
HS Code | 29211990 |
Papa Hazard | 8 |
Hui Pūʻulu | II |
Hoʻolauna
ʻO ka sulfur trioxide-triethylamine complex (Sulfur trioxide-triethylamine complex) he pūhui sulfur organik. ʻO kona ʻano kemika ʻo (C2H5)3N · SO3. Loaʻa i ka complex nā waiwai penei:
1. Paʻa paʻa: Paʻa ka paʻakikī i ka lumi wela a maikaʻi ke kūpaʻa.
2. catalyst: hoʻohana pinepine ʻia ka paʻakikī ma ke ʻano he catalyst no ka acylation, esterification, amidation a me nā hopena ʻē aʻe i ka synthesis organik.
3. ʻO ka hana kiʻekiʻe: Sulfur trioxide-triethylamine complex he mea hāʻawi pūʻulu sulfate ikaika loa, hiki ke hoʻoikaika pono i nā hopena he nui i ka synthesis organik.
4. mea hoʻoheheʻe o ka wai ionic: hiki ke hoʻohana ʻia ka paʻakikī sulfur trioxide-triethylamine e like me ka solvent o ka wai ionic i kekahi mau hopena, e hāʻawi ana i kahi kaiapuni catalytic maikaʻi.
ʻO nā ʻano hoʻomākaukau o ka complex penei:
1. Hoʻohui pololei i ke ʻano: hoʻohui pono i ka sulfur trioxide a me ka triethylamine i kekahi lākiō molar, hoʻoulu a hana i kahi mahana kūpono, a loaʻa ka Sulfur trioxide-triethylamine complex.
2. ʻano hoʻoheheʻe: ʻo ka sulfur trioxide mua a me ka triethylamine i hoʻoheheʻe ʻia i loko o kahi mea hoʻoheheʻe kūpono, ʻo ka mea hoʻohana maʻamau ʻo carbon chloride a i ʻole benzene. Aia ka paʻakikī i ka hoʻonā ma ke ʻano o kahi pae hoʻonā a hoʻokaʻawale ʻia a hoʻomaʻemaʻe ʻia e ka hoʻoponopono ʻana.
E pili ana i ka ʻike palekana:
1. ʻO ka sulfur trioxide-triethylamine complex he mea ʻino a hoʻonāukiuki i ka ʻili a me nā maka. E hoʻohana i nā mīkina lima pale, nā aniani a me nā lole pale kemika i ka wā e hana ai.
2. Hiki i ka hui ke hana i nā kinoea ʻawaʻawa i nā wela kiʻekiʻe. Pono e noʻonoʻo i nā kūlana ventila a pale i ka hoʻopili ʻana me nā combustibles.
3. I ka wā o ka mālama ʻana a me ka hoʻohana ʻana, pono e hoʻokaʻawale ʻia ka paʻakikī Sulfur trioxide-triethylamine mai ka wai, oxygen a me nā mea oxidants ʻē aʻe e pale aku i nā hopena ʻino.
Ma mua o ka hana ʻana i kekahi hana hoʻokolohua, e ʻoluʻolu e hoʻomaopopo i ke ʻano a me ka ʻike palekana o ka pūhui me nā kikoʻī, a e hahai i nā kaʻina hana a me nā ana palekana.