Methylenediphenyl diisocyanate(CAS#26447-40-5)
Nā hōʻailona pōʻino | Xn – Poino |
Nā Code Risk | R20 – Poino ma ka inhalation R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R42/43 – Hiki ke hoʻoulu i ka naʻau ma ka inhalation a me ka pili ʻana i ka ʻili. |
Ka wehewehe palekana | S23 – Mai hanu i ka mahu. 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.) |
UN ID | UN 2811 |
Hoʻolauna
Xylene diisocyanate.
Nā Waiwai: He wai waihoʻoluʻu ʻole ʻo TDI i ka wai melemele māmā me kahi ʻala ʻala ikaika. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organika a hoʻopili me nā mea ola he nui.
Hoʻohana: Hoʻohana nui ʻia ʻo TDI ma ke ʻano he kumu no ka polyurethane, hiki ke hoʻohana ʻia e hana i ka polyurethane foam, polyurethane elastomer a me nā uhi, adhesives, etc. .
Kaʻina hoʻomākaukau: Mākaukau ʻia ʻo TDI e ka hopena o ka xylene a me ka ammonium bicarbonate ma ka wela kiʻekiʻe. Hiki ke hoʻololi i nā kūlana hopena kūikawā a me nā koho catalyst i ka maʻemaʻe a me ka hua o ka huahana.
ʻIke palekana: ʻO TDI kahi mea weliweli e hoʻonāukiuki a ʻino i ka ʻili, nā maka a me ka ʻōpū hanu. Hiki i ka ʻike lōʻihi a i ʻole ka ʻike ʻana i nā mea nui ke hoʻopōʻino i ka hanu, nā hopena maʻi, a me ka ʻili ʻili. I ka hoʻohana ʻana i ka TDI, pono e mālama ʻia nā mea e pono ai, e like me ke komo ʻana i nā maka pale, nā mīkina lima a me nā mea hanu. I ka mālama ʻana a me ka mālama ʻana iā TDI, e hōʻalo i ka hoʻopili ʻana me nā kumu ahi a e hana ma kahi wahi me ka makani. I ka hana ʻenehana me ka hoʻohana ʻana i ka TDI, pono e mālama pono i nā kaʻina hana palekana a me nā lula.