What is sodium Iodide?

Sodium iodide is one ionic compound produced by the enhancement of salt hydroxide or salt carbonate come hydriodic acid. The chemistry formula for salt iodide is NaI. The is made up of colourless cubic crystals that space soluble in polar solvents. It is just one of the oldest members that the optical engineering family and is considered by many scientists together a traditional optical an equipment in the ar of detection technology.

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Other surname – sodium monoiodide


NaISodium Iodide
Density3.67 g/cm³
Molecular Weight/ Molar Mass149.89 g/mol
Charge of Na+1
Boiling Point1,304 °C
Melting Point661 °C
Chemical FormulaNaI

Sodium Iodide structure – NaI

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Physical nature of sodium Iodide – NaI


OdourOdorless
AppearanceWhite solid, deliquescent
Covalently-Bonded Unit2
Heat capacity347J/(kg·K)
Complexity2
SolubilitySoluble in water, acetone and ethanol.

Chemical nature of sodium Iodide – NaI

Sodium iodide reacts v sulphuric acid results in the formation of hydrogen iodide and also sodium bisulfite. The chemistry equation is provided below.

NaI + H2SO4 → hello + NaHSO4

Cl2 + 2NaI → 2 NaCl + I2

Uses of salt Iodide – NaI

Sodium iodide is provided in medication as a complement for iodine come treat thyroid disorders.Used in the treatment of actinobacillosis and actinomycosis in cattle.A tiny amount of sodium iodide is included to the salt chloride to do “iodised salt’. This renders sure you acquire the iodine you need in your diet.

Frequently inquiry Questions

What are the offers of salt iodide?

Sodium iodide is one iodide salt that can be used as one injectable medicinal drug. Sodium iodide is supplied to treat or stop a deficiency the iodine brought about by poor diet or poor body absorption. Thyroid disease can likewise be treated through sodium iodide.

Comment ~ above the solubility of sodium iodide in water

Sodium iodide is extremely soluble in water. At a temperature of 0 degrees celsius, the solubility of this compound in water coincides to 1587 grams every litre. At room temperature, its solubility in water rises to 1842 grams per litre. Finally, in ~ a temperature that 100 degrees celsius, the solubility of salt iodide in water is 3020 grams per litre.

See more: What Is The Maximum Charge An Ion Is Likely To Have ? Using Any Element

Is sodium iodide a steady compound?

Almost every iodides (including compounds like sodium iodide) space oxidzed to molecular iodine (I2), oxygen (O2) the is current in the atmosphere. I2 and also I- complexes kind a triiodide compound which is yellow in colour, uneven the white coloured sodium iodide.