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CAS Helu 7784-42-1 Mea Hoolako Arsine. Kūʻai nui ʻo Arsine maʻemaʻe.

2024-05-30 13:52:16
ʻO ka helu CAS 7784-42-1 pili pono iā Arsine (AsH₃). E ʻimi kākou i nā hiʻohiʻona a me nā kikoʻī o Arsine:
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Hua'ōlelo Kimia: AsH₃
Wehewehe: ʻO Arsine he kinoea kala ʻole, ʻā a ʻona loa me kahi ʻala like me ke kāleka a i ʻole ka iʻa ma nā haʻahaʻa haʻahaʻa. He hydride ia o arsenic a hoʻohana nui ʻia i loko o nā kaiapuni i hoʻomalu ʻia ma muli o kona kūlana kiʻekiʻe.
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Nā waiwai kino:
Lae hehee: -116.6°C (-179.9°F)
Puni paila: -62.4°C (-80.3°F)
Density: Ma kahi o 1.98 mau manawa ʻoi aku ka nui ma mua o ka ea
Hoʻoheheʻe ʻia i loko o ka wai: Hiki ke hoʻoheheʻe ʻia i loko o ka wai

Nā waiwai kemika:
Reactivity: He pyrophoric ka Arsine, 'o ia ho'i, hiki ke 'ā wale i ka lewa. Hiki ke hana ikaika me ka oxidizers a hiki ke hana i nā hui pahū ke hui pū ʻia me ka ea a i ʻole nā ​​​​mea ʻona ʻē aʻe.

Nā pōʻino:
Ka 'awa'awa: He mea 'awa'awa 'o Arsine, e 'imi ana i ka 'ōnaehana hematological ma o ka ho'oulu 'ana i ka hemolysis (hae 'ana o ke koko 'ula'ula), hiki ke alaka'i i ka ma'i anemia, jaundice, a me ka hiki 'ole o ka renal ka make.
ʻO ka Flammable a me ka Pahū: He mea wela loa a loaʻa i kahi ahi nui a pahū.
Nā pōʻino o ke kaiapuni: He pōʻino ʻo Arsine i ke ola wai a hiki ke hoʻohaumia i nā kumu wai.

Hoʻohana:
ʻOihana Semiconductor: Hoʻohana mua ʻia ma ke ʻano he doping agent i ka hana ʻana i nā semiconductor e hoʻokomo i nā atom arsenic i loko o nā substrate silicon, e hoʻololi ana i kā lākou mau waiwai uila.
Analytical Chemistry: Ma ke ʻano he reagent i nā hoʻokolohua analytical kikoʻī a i ʻole he precursor no ka synthesis o nā pūhui organoarsenic ʻē aʻe.
Metal Extraction (Historical): Ua hoʻohana ʻia i ka mōʻaukala i ka ʻohi ʻana i ke gula a me ke kālā, ʻoiai ua emi nui kāna noi ma muli o nā koho palekana.

Ka lawelawe a me ka palekana:
Hāʻawi ʻia i kona ʻona nui a me ka flammability, pono ka arsine i ka mālama pono ʻana a me ka mālama pono ʻana i nā protocol palekana:
Nā Mea Hoʻomalu Pono Pono (PPE): Pono nā mea hanu maka piha, nā lole pale, a me nā mīkina lima.
Ventilation: Pono e hoʻoluliluli maikaʻi ʻia nā wahi hana me nā ʻōnaehana hoʻopau no ka mālama ʻana i nā haʻahaʻa haʻahaʻa o ka arsin.
Nā Pūnaehana ʻImi Gas: Hoʻokomo ʻia e nānā i nā leaks a no ka hoʻāla ʻana i nā ala ala a i ʻole nā ​​​​kaʻina hana pani ʻakomi.
Pane ulia pōpilikia: He mea nui ke komo ʻana i nā ʻauʻau ulia pōpilikia, nā keʻena holoi maka, a me nā hana kōkua mua no ka ʻike ʻana i ka arsin.
Hoʻomaʻamaʻa: Hoʻomaʻamaʻa maʻamau no nā limahana e pili ana i nā pōʻino, nā hana mālama palekana, a me nā kaʻina hana pane pilikia.
ʻO nā mea hoʻolako i ka arsine ke mālama pono ʻia a pono e hahai i nā kānāwai kūpono a me nā alakaʻi no ka hana palekana, mālama ʻana, lawe ʻia a me ka hoʻolei ʻana i kēia mea pōʻino. Hāʻawi pinepine lākou i nā pepa ʻikepili palekana (SDS) a koi i nā mea kūʻai aku e hōʻike i ka mākaukau i ka mālama pono ʻana i ia mau mea.
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Hoʻokumu ʻia kā mākou hui me nā loea kahiko i loaʻa ka ʻike hohonu i nā kinoea kūikawā a me nā isotopes paʻa. Me ka hana hou ʻole a me ka noiʻi a me ka hoʻomohala ʻana, ua kūpaʻa mākou i ka hāʻawi ʻana i nā huahana kiʻekiʻe a me ka maʻemaʻe kiʻekiʻe e hoʻokō i nā pono ulu o nā mea kūʻai aku. Hoʻolako ʻia kā mākou waihona hana me nā mea hana kiʻekiʻe a me nā kaʻina hana paʻa, e hōʻoia ana i ka paʻa a me ka hilinaʻi o kā mākou huahana. Manaʻo mākou i ka mālama ʻana i ke kaiapuni a me ka hoʻomau, hoʻoikaika e hōʻemi i ka hopena i ke kaiapuni, a hōʻoia i ka hoʻokō ʻana i nā lula a me nā kūlana kūpono.