Acetal(CAS#105-57-7)
Nā Code Risk | R11 – Hiki ke ahi R36/38 – Hoʻonanea i ka maka a me ka ʻili. |
Ka wehewehe palekana | S9 - E mālama i ka pahu ma kahi e hoʻoheheʻe maikaʻi ʻia. S16 – E hoʻokaʻawale i nā kumu hoʻā. S33 - E mālama i nā hana e pale aku ai i ka hoʻokuʻu ʻana. |
UN ID | UN 1088 3/PG 2 |
WGK Kelemānia | 2 |
RTECS | AB2800000 |
TSCA | ʻAe |
HS Code | 29110000 |
Papa Hazard | 3 |
Hui Pūʻulu | II |
Kaʻawaʻawa | LD50 waha i nā ʻiole: 4.57 g/kg (Smyth) |
Hoʻolauna
Acetal diethanol.
Nā waiwai: ʻO ka Acetal diethanol he wai ʻole i ka wai melemele māmā me ke kaomi mahu haʻahaʻa. Hiki ke hoʻoheheʻe ʻia i ka wai, nā ʻawaʻawa, a me nā mea hoʻoheheʻe ether a he hui pū me ka paʻa maikaʻi.
Hoʻohana: ʻO Acetal diethanol he mea hiki ke hoʻoheheʻe maikaʻi ʻia, ka plasticity a me nā waiwai pulu. Hoʻohana pinepine ʻia e like me ka solvent, wetting agent a me ka lubricant.
Ke ala hoʻomākaukau: hoʻomākaukau ʻia ka acetal diethanol e ka epoxy compound cyclization reaction. Hoʻopili ʻia ka Ethylene oxide me ka waiʻona no ka loaʻa ʻana o ka ethyl alcohol diethyl ether, a laila hana ʻia e ka acid-catalyzed hydrolysis e hana i ka acetal diethanol.
ʻIke palekana: ʻO ka Acetal diethanol kahi pūhui haʻahaʻa haʻahaʻa, akā pono nō e hoʻolohe i ka hoʻohana palekana. E hōʻalo i ka hoʻopili ʻana me nā mea hoʻomake ikaika, nā ʻakika ikaika a me nā mea ʻokiʻoki i mea e pale ai i nā hopena kemika a i ʻole nā ulia pōpilikia. Pono e hoʻohana ʻia nā mīkina lima pale kūpono, nā maka aniani, a me nā kapa holoʻokoʻa i ka wā e hoʻohana ai.