He aha nā ʻano kino o ka Sodium Cyanide?

ʻO Sodium Cyanide (NaCN) kahi hui kemika i huki nui i ka nānā ʻana ma muli o kona ʻawahia a me nā noi ʻoihana. He mea nui ka hoʻomaopopo ʻana i kona mau waiwai kino no ka lawelawe ʻana, ka mālama ʻana, a me nā noʻonoʻo palekana. Eia nā waiwai kino nui o Sodium cyanide :

1. ʻAno : ʻIke pinepine ʻia ka sodium cyanide ma ke ʻano he keʻokeʻo, nā granules crystalline, ka pauka, a i ʻole nā ​​​​puʻupuʻu. I kona ʻano maʻemaʻe, he ʻano maʻemaʻe a ʻaʻohe kala kona i ka wā i loko o ka wai a i ʻole he kristal moakaka. Eia nō naʻe, i kekahi manawa ʻike ʻia nā laʻana kalepa he keʻokeʻo iki ma muli o nā haumia.

2. ʻAla : He ʻala palupalu kona, e like me ka ʻalemona. Akā, he mea nui e hoʻomaopopo ʻaʻole hiki i nā kānaka a pau ke ʻike i kēia ʻala. Ua hoʻoholo ʻia ka hiki ke honi i nā hui cyanide ma ke ʻano genetic, me ka hapa nui o ka heluna kanaka i hiki ʻole ke ʻike i ke ʻala. Eia kekahi, i nā kūlana maloʻo, ʻaʻohe ʻala o ka Sodium Cyanide . ʻIke nui ʻia ke ʻala ke hōʻike ʻia i ka ea pulu a i ʻole ka wai, a laila hydrolyzes ia e hoʻokuʻu i ka hydrogen cyanide (HCN), nona ke ʻala ʻalemona i ʻike nui ʻia.

3. Nā Kiko Heheʻe a me nā Kiko Paila : He kiʻekiʻe ke kiko heheʻe o ka sodium cyanide ma kahi o 563.7 °C (1046.7 °F). Hōʻike kēia i nā pilina ionic ikaika i loko o ka hui. ʻO kona kiko paila ma kahi o 1496 °C (2725 °F). ʻO kēia mau kiko heheʻe a me nā kiko paila kiʻekiʻe he mea maʻamau ia o nā hui ionic, kahi e kū ai nā mana electrostatic ikaika ma waena o nā cations sodium (Na⁺) a me nā anions cyanide (CN⁻).

4. Ka nui o ka paʻa : ʻO ka nui o ka sodium cyanide ma kahi o 1.595 g/cm³. Kōkua kēia waiwai nui i ka hoʻoholo ʻana i ka nui o ka mea i loko o kahi nui i hāʻawi ʻia, he mea nui ia no nā noi ʻoihana a me nā kaʻina hana lawelawe.

5. Ka Hoʻoheheʻe ʻia : He mea hoʻoheheʻe loa ka sodium cyanide i ka wai. Ma 20 °C, hiki i kahi 48 gram o ka sodium cyanide ke hoʻoheheʻe ʻia i loko o 100 milliliters o ka wai. Ke piʻi ka mahana, piʻi pū kona solubility. No ka laʻana, ma 34.7 °C, hiki i kahi 82 gram ke hoʻoheheʻe ʻia i loko o 100 milliliters o ka wai. He mea hoʻoheheʻe iki nō hoʻi ia i loko o ka ethanol a hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe polar ʻē aʻe e like me ka ammonia. I loko o ka wai, hoʻokaʻawale ia i loko o nā ion sodium (Na⁺) a me nā ion cyanide (CN⁻), nāna ke kuleana no nā waiwai kemika a me nā mea ʻawahia he nui.

6. ʻO ka Hygroscopicity : He hygroscopic ka sodium cyanide, ʻo ia hoʻi he ʻano ia e omo i ka makū mai ka lewa. Ke omo ia i ka wai, hiki iā ia ke hana i nā hydrates. I kekahi mau hihia, hiki i kēia ke alakaʻi i ka caking a i ʻole ka clumping o ka mea paʻa inā mālama ʻia i kahi ʻano haumū. Loaʻa i kēia waiwai nā hopena no kona mālama ʻana, no ka mea, pono e mālama ʻia ma kahi maloʻo e mālama i kona kūpaʻa a pale i nā hopena makemake ʻole ʻia.

7. ʻImi Kuhikuhi Refractive : ʻO ka ʻimi kuhihihi refractive o ka sodium cyanide ma kahi o 1.452. ʻO ka ʻimi kuhihihi refractive ke ana o ka nui o ka mālamalama i kūlou i ka wā e hele ai ma waena o kahi mea. Hiki ke hoʻohana ʻia kēia waiwai i nā ʻano hana loiloi e ʻike a wehewehe i ka sodium cyanide i kekahi mau kūlana, ʻoi aku hoʻi i ka hui pū ʻana me nā waiwai kino a me nā kemika ʻē aʻe.

I ka hōʻuluʻulu manaʻo, pāʻani koʻikoʻi nā waiwai kino o ka sodium cyanide, e like me kona helehelena, ʻala, heheʻe a me ka paila ʻana, density, solubility, hygroscopicity, a me refractive index, i nā hana koʻikoʻi i kāna hoʻohana ʻana i ka ʻoihana a me nā kaʻina hana palekana. Hāʻawi ʻia i kona ʻawaʻawa nui, pono ka ʻike o kēia mau waiwai no ka poʻe e hana pū ana a puni kēia pūhui.