Helu CAS 7664-39-3 Hale Hana Hana Fluoride Hydrogen. Nā ʻano o ka Hydrogen Fluoride
ʻO ka hydrogen fluoride, me ke ʻano kemika HF, he kinoea ʻeleʻele ʻole a i ʻole ka wai i ka mahana wela. He pūhui binary i haku ʻia me nā ʻātoma hydrogen a me fluorine. Hoʻohana ʻia ka hydrogen fluoride i nā ʻoihana like ʻole ma muli o kāna mau waiwai kūʻokoʻa. Eia kekahi mau hiʻohiʻona nui o ka hydrogen fluoride:
Nā waiwai kino:
'Ike: kinoea kala ole a wai.
Puni paila: 19.54 °C (67.17 °F).
Lae hehee: −93.75 °C (−136.75 °F).
Māmā: 1.149 g/cm³ (ma 20 °C).
Solubility: Hiki ke hui pū me ka wai; hoʻokumu i ka hopena i kapa ʻia ʻo hydrofluoric acid.
Nā waiwai kemika:
Acidity: ʻO ka hydrogen fluoride he ʻakika nāwaliwali, akā ʻoi loa ka hana a me ka corrosive.
Reactiveness: Hoʻopili ʻo ia me ka hapa nui o nā metala a me kā lākou oxides, e hoʻohana pono ai i ke aniani a me nā seramika.
Hygroscopic: Hoʻopaʻa i ka makū mai ka lewa.
Hoʻohana:
Ka Hana Kemika: Hoʻohana ʻia ia i ka hana ʻana i nā polymers, plastics, a me nā mea hoʻohui ʻē aʻe.
Hoʻomaʻemaʻe a hoʻomaʻemaʻe: Hoʻohana ʻia i ka ʻoihana semiconductor no ka hoʻomaʻemaʻe a me ke kālai ʻana i nā wafer silika.
ʻOihana Petroleum: Ma ke ʻano he ʻāpana o nā superacids i ka hoʻomaʻemaʻe ʻaila.
Metallurgy: No ka unuhi ʻana i nā metala e like me ka uranium a me ka alumini.
Nā pilikia palekana:
ʻona: He mea ʻawaʻawa loa ka hydrogen fluoride a hiki ke hōʻeha i ke ahi ma ka pili ʻana me ka ʻili a i ʻole nā maka.
Nā hopena olakino: Hiki i ka inhalation ke alakaʻi i nā pilikia olakino koʻikoʻi e like me ka pōʻino o ka māmā, ka arrhythmia naʻau, a me ka pōʻino iwi ma muli o ka absorption fluoride ion.
Corrosivity: Hiki iā ia ke komo a luku i ka ʻiʻo a me ka iwi.
ʻO nā mea hoʻolako o ka hydrogen fluoride ka mea maʻamau i nā mea hana kemika a me nā mea hoʻolaha e mālama i nā hoʻohana ʻoihana.
Loaʻa iā Shanghai Wechem Chemical Co., Ltd. nā mea hana kiʻekiʻe a me ka ʻenehana analytical i loko o kāna hale hana, e hōʻoia ana e hiki iā mākou ke hoʻokō pololei i ka mana o ka huahana a me ka hoʻāʻo. Hoʻohana mākou i kahi ʻōnaehana hoʻokele maikaʻi koʻikoʻi, ka nānā ʻana a me ka hoʻokele ʻana i kēlā me kēia hana mai ke kūʻai ʻana i nā mea waiwai a hiki i ka hana ʻana e hōʻoia i nā huahana a mākou e hoʻolako ai i nā kūlana kiʻekiʻe loa. Inā makemake ʻoe i kēia huahana, e ʻoluʻolu e kelepona iā mākou i kēlā me kēia manawa!