p-Toluenesulfonyl isocyanate(CAS#4083-64-1)
Nā hōʻailona pōʻino | Xn – Poino |
Nā Code Risk | R14 – Hana ikaika me ka wai R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R42 – Hiki ke hoʻonāwaliwali ma ka inhalation |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S28 – Ma hope o ka pili ʻana me ka ʻili, holoi koke me ka nui o ke kopa. S30 - Mai hoʻohui i ka wai i kēia huahana. S28A - |
UN ID | UN 2206 6.1/PG 3 |
WGK Kelemānia | 1 |
RTECS | DB9032000 |
NUI FLUKA BRAND F | 10 |
TSCA | ʻAe |
HS Code | 29309090 |
Papa Hazard | 6.1 |
Hui Pūʻulu | III |
Hoʻolauna
ʻO Tosylisocyanate, i kapa ʻia ʻo Tosylisocyanate. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka p-toluenesulfonylisocyanate:
ʻAno maikaʻi:
- Ke ʻano: ʻAʻohe kala a i ʻole ka wai melemele māmā.
- Solubility: Hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe maʻamau, e like me ka ethanol, dimethylformamide, etc.
- Paʻa: Paʻa, akā pono e pale ʻia ka pili ʻana me ka wai a me nā alkali ikaika.
E hoʻohana:
Hoʻohana nui ʻia ʻo Tosyl isocyanate ma ke ʻano he reagent a i ʻole ka mea hoʻomaka i nā hopena synthesis organik. Hiki ke hoʻohana ʻia ʻo Tosyl isocyanate ma ke ʻano he catalyst a me ka hui pale i ka synthetic chemistry.
Hanana:
ʻO ke ʻano o ka hoʻomākaukau ʻana o toluenesulfonyl isocyanate e loaʻa pinepine ʻia ma ka hana ʻana i ka benzoate sulfonyl chloride me ka isocyanate. ʻO nā ʻanuʻu kikoʻī ka hopena o ka sulfonyl chloride benzoate me ka isocyanate i mua o kahi kumu, ma ka lumi a i ʻole ka wela haʻahaʻa. Hoʻomaʻemaʻe ʻia nā huahana e like me ka solvent extraction a me ka crystallization.
ʻIke palekana:
- Pono e pale ʻia ka pili ʻana me ka ʻili a me nā maka i ka wā e hana ai i mea e pale ai i ka huhū a i ʻole ka ʻeha.
- Pono e hoʻoheheʻe maikaʻi ʻia ke kaiapuni hana a pale i ka hoʻohu ʻana i kāna mau mahu.
- I ka mālama ʻana a me ka lawe ʻana, pono e pale ʻia ka hoʻopili ʻana me ka makū a me nā alkali ikaika e pale ai i nā hopena palekana.
- E hahai i nā kaʻina hana a me nā ana palekana kūpono a hoʻohana i nā lako pale pilikino kūpono i ka wā e hoʻohana ai a mālama i ka tosyl isocyanate.