uhane hana | 64-17-5
Nā ʻāpana huahana:
He 95% a me 99% ka maʻiʻo ʻuhane ʻoihana. Eia nō naʻe, loaʻa pinepine ka waiʻona ʻenehana i kahi liʻiliʻi o ka methanol, aldehydes, nā meaʻai organik a me nā mea haumia ʻē aʻe, kahi e hoʻonui nui ai i kona ʻona. ʻO ka inu ʻana i ka waiʻona ʻoihana hiki ke hoʻomake a make. Ua papa loa ʻo Kina i ka hoʻohana ʻana i ka waiʻona hana no ka hana ʻana i nā ʻano ʻona like ʻole.
Hōʻike huahana:
ʻO ka waiʻona ʻoihana, ʻo ia hoʻi ka waiʻona i hoʻohana ʻia ma ka ʻoihana, ʻike ʻia hoʻi ʻo ka waiʻona denatured a me ka ʻuhane ʻoihana. ʻO ka maʻemaʻe o ka waiʻona ʻoihana ma ke ʻano he 95% a me 99%. Hoʻohana nui ʻia ia ma nā ʻano ʻelua: synthetic a brewing (raw coal or petroleum). He haʻahaʻa loa ke kumukūʻai o ka Synthetic a he kiʻekiʻe hoʻi i loko o ka ethanol content, a ʻo ka waiʻona ʻoihana brewed i ka nui o ka ethanol ma mua o 95% a me ka methanol ma lalo o 1%.
Hoʻohana huahana:
Hiki ke hoʻohana ʻia ka waiʻona ʻenehana i ka paʻi ʻana, nā mea uila, nā lako, nā mea ʻala, ka synthesis kemika, ka synthesis pharmaceutical a pēlā aku. Hiki ke hoʻohana ʻia e like me ka mea hoʻomaʻemaʻe a me ka solvent. He ākea loa ka noi.
Nā memo mālama huahana:
1. Mālama ʻia ka waiʻona ʻoihana i loko o kahi hale kūʻai ʻoluʻolu.
2. E mālama i ke ahi a me ke kumu wela.
3. ʻAʻole pono ka mahana mālama ma mua o 30 ° C.
4. E hoʻopaʻa i ka pahu.
5. Pono e hoʻokaʻawale ʻia mai nā oxidants, nā waikawa, nā metala alkali, nā amine, a me nā mea ʻē aʻe, mai hui pū i ka waiho ʻana.
6.E hoʻohana i nā kukui pahū-hōʻoia a me nā pono ea.
7. Hoʻopaʻa i ka hoʻohana ʻana i nā mea hana mīkini a me nā mea hana maʻalahi e hoʻohua i nā huna huna.
8. Pono e hoʻolako ʻia ka wahi e mālama ai me nā lako lapaʻau ulia pōpilikia a me nā mea hoʻomaha kūpono.
