ʻO ka sodium iodide CAS 7681-82-5
He mea paʻa keʻokeʻo ka sodium iodide i hoʻokumu ʻia ma ka hoʻohui ʻana i ka sodium carbonate a i ʻole sodium hydroxide me ka waikawa hydroiodic a me ka hoʻoheheʻe ʻana i ka hopena. Loaʻa iā ia ka anhydrous, dihydrate, a me ka pentahydrate. Hoʻohana ʻia ia ma ke ʻano he mea maka no ka hana ʻana i ka iodine, i ka lāʻau lapaʻau a me ke kiʻi paʻi. Hōʻike ka hopena waikawa o ka sodium iodide i ka hiki ke hoʻemi ʻia ma muli o ka hana ʻana o ka waikawa hydroiodic.
| Mea | Nā kikoʻī |
| Kikowaena paila | 1300°C |
| Ka nui o ka paʻa | 3.66 |
| Kiko heheʻe | 661 °C (lit.) |
| pKa | 0.067[ma 20 ℃] |
| PH | 6-9 (50g/l, H2O, 20℃) |
| Nā kūlana mālama | E mālama ma kahi o +5°C a i +30°C. |
He pauka keʻokeʻo ka sodium iodide me ke ʻano kemika NaI. Loaʻa iā ia kahi ākea o nā noi a hiki ke hoʻopili maikaʻi ʻia me ka photocathode o nā paipu photomultiplier me ka hoʻohana ʻana i nā waiwai optical maikaʻi loa o ka sodium iodide e hoʻomākaukau i nā mea optical me ka pono kukui kiʻekiʻe. Me nā waiwai a me ke kumukūʻai haʻahaʻa o ka sodium iodide, hoʻohana nui ʻia ia ma nā kahua e like me ka ʻimi ʻana i ka petroleum, ka nānā palekana, a me ka nānā ʻana i ke kaiapuni.
Hoʻopili pinepine ʻia i loko o 25kg / pahu, a hiki ke hana ʻia kahi pūʻolo i hoʻopilikino ʻia.
ʻO ka sodium iodide CAS 7681-82-5
ʻO ka sodium iodide CAS 7681-82-5












