Fumaric acid CAS 110-17-8
Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
Nā Code Risk | 36 - Hoʻonāukiuki i nā maka |
Ka wehewehe palekana | 26 - Inā pili me nā maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻoaʻo olakino. |
UN ID | UN 9126 |
WGK Kelemānia | 1 |
RTECS | LS9625000 |
TSCA | ʻAe |
HS Code | 29171900 |
Kaʻawaʻawa | LD50 ma ka waha i ka Lapiti: 9300 mg/kg LD50 dermal Rabbit 20000 mg/kg |
Hoʻolauna
ʻakika fumaric. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka transbutalic acid:
ʻAno maikaʻi:
- ʻO ka waikona Transbutadiic kahi aniani kala ʻole a i ʻole keʻokeʻo paʻa me ka ʻono ʻawaʻawa.
- Hiki ke hoʻoheheʻe ʻia i loko o ka wai a me nā mea hoʻoheheʻe kūlohelohe e like me nā ʻona a me nā ethers.
- I nā wela kiʻekiʻe, wāwahi ʻia ka waika transbutylic e hana i ka carbon dioxide a me ka acetone.
E hoʻohana:
- Hoʻohana nui ʻia i ka hoʻomākaukau ʻana i nā resins polyester no ka hana ʻana i nā huahana e like me nā uhi, plastics, a me nā fibers.
Hanana:
- Hiki ke loaʻa ka waikawa Transbutenedic ma ka hopena o ka butene brominated a me ka sodium carbonate. ʻO ke ʻano hana synthesis kikoʻī e pili ana i nā ʻanuʻu he nui, me ka hoʻomākaukau ʻana i ka butene, ka hopena bromination, a me ka hydrolysis alkaline.
ʻIke palekana:
- ʻO ka waika Transbutadiic kahi mea hoʻonāukiuki e hoʻoulu ai i ka huhū a me ka wela i ka pilina me ka ʻili a me nā maka.
- E hoʻohana i nā mea pale pilikino kūpono e like me nā mīkina lima, nā aniani, a me nā lole pale i ka wā e lawelawe ai.
- Hōʻalo i ka hanu ʻana i kona lepo a i ʻole nā huhū a pono e hana ma kahi wahi e hoʻoheheʻe maikaʻi ʻia.
- Pono e mālama ʻia nā hoʻoponopono kūloko a me nā kaʻina hana palekana i ka wā e mālama ai a mālama i ka pūhui.