CAS number : 59216-97-6;10377-51-2
Molecular weight :187.89;133.85
Molecular formula/chemical symbol :LiI .3H2O;LiI
Description :
Lithium iodide, or LiI, is a compound of lithium and iodine. When exposed to air, it becomes yellow in color, due to the oxidation of iodide to iodine. It crystallizes in the NaCl motif.[3] Various hydrates are also known.
Lithium iodide |
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Identifiers |
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10377-51-2 Y, |
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59699 Y |
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Jmol-3D images |
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Properties |
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LiI |
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133.85 g/mol |
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Appearance |
White crystalline solid |
4.076 g/cm3 (anhydrous) |
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469 °C |
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1171 °C |
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Solubility in water |
151 g/100
mL (25 °C) |
343 g/100 mL (20 °C) |
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42.6 g/100 mL (18 °C) |
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Refractive index (nD) |
1.955 |
Thermochemistry |
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Std enthalpy of |
-2.02 kJ/g |
0.381 J/g K |
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Hazards |
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EU Index |
Not listed |
Non-flammable |
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Related compounds |
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Other anions |
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Other cations |
Sodium
iodide |
Y (verify) (what is: Y/N?) |
USES :
Lithium iodide is used as an electrolyte for high temperature batteries. It is also used for long life batteries as
required,
Report :
Product name |
Lithium iodide |
CAS:59216-97-6;10377-51-2 |
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Description |
White crystalline |
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TEST ITEMS |
TEST RESULTS |
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LiI ·3H2O Main Content More Than (%) |
99 |
99.9 |
97 (Anhydrous lithium iodide, LiI content of not less than,% ) |
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Content Of Impurity Less than (%) |
Na |
0.01 |
0.002 |
0.01 |
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K |
0.005 |
0.002 |
0.005 |
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Ca |
0.005 |
0.002 |
0.005 |
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Mg |
0.001 |
0.0005 |
0.005 |
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Fe |
0.005 |
0.001 |
0.005 |
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Pb |
0.01 |
0.005 |
0.005 |
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Cl |
0.005 |
0.002 |
0.005 |
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SO42- |
0.01 |
0.005 |
0.01 |
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