Sodium iodide CAS 7681-82-5

CAS:7681-82-5

Cov mis molecular:NaI

Qhov Hnyav Molecular:149.89

EINECS:231-679-3

Cov lus txhais:SODIUM IODIDE; UV-VIS TXHEEJ TXHEEM 3; UV-VIS TXHEEJ TXHEEM 3: SODIUM IODIDE; Anayodin; Hydriodic acid sodium ntsev; ioduredesodium; Ioduril; Jodid sodny; jodidsodny; natriiiodidum; Natriumjodid; Sodium iodide (NaI); Sodium iodine; Sodium monoiodide; sodiumiodide (nai)

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Sodium Iodide CAS 7681-82-5 yog dab tsi?

Sodium iodide yog ib yam khoom dawb uas tsim los ntawm kev sib xyaw sodium carbonate lossis sodium hydroxide nrog hydroiodic acid thiab ua kom cov kua dej yaj. Nws muaj anhydrous, dihydrate, thiab pentahydrate. Nws yog siv ua cov khoom siv raw rau kev tsim iodine, hauv kev kho mob thiab kev thaij duab. Cov kua qaub ntawm sodium iodide qhia txog kev txo qis vim yog lub sijhawm ntawm hydroiodic acid.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	1300 °C
Qhov Ceev	3.66
Qhov kub yaj	661 °C (lit.)
pKa	0.067 [ntawm 20 ℃]
PH	6-9 (50g/l, H2O, 20℃)
Cov xwm txheej cia khoom	Khaws cia ntawm +5°C txog +30°C.

Daim Ntawv Thov

Sodium iodide yog ib hom hmoov dawb nrog cov mis tshuaj NaI. Nws muaj ntau yam kev siv thiab tuaj yeem ua ke zoo nrog lub photocathode ntawm cov raj photomultiplier siv cov khoom siv kho qhov muag zoo heev ntawm sodium iodide los npaj cov khoom siv kho qhov muag nrog kev ua haujlwm ci ntsa iab siab. Nrog cov khoom thiab tus nqi qis ntawm sodium iodide, nws yog siv dav hauv cov teb xws li kev tshawb nrhiav roj av, kev tshuaj xyuas kev ruaj ntseg, thiab kev saib xyuas ib puag ncig.