Description References
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Ammonium iodide

Description References
Ammonium iodide Structure
Ammonium iodide
  • CAS No.12027-06-4
  • Chemical Name:Ammonium iodide
  • CBNumber:CB0327628
  • Molecular Formula:H4IN
  • Formula Weight:144.94
  • MOL File:12027-06-4.mol
Ammonium iodide Property
  • Melting point: :551 °C (lit.)
  • Boiling point: :405°C (estimate)
  • Density  :2.51
  • vapor pressure  :1 mm Hg ( 210.9 °C)
  • refractive index  :1.7031
  • storage temp.  :Keep in dark place,Inert atmosphere,Room temperature
  • solubility  :ethanol: slightly soluble(lit.)
  • form  :Granular
  • pka :0.31±0.70(Predicted)
  • Specific Gravity :2.514
  • color  :White to pale yellow
  • PH :4.5-6.5 (20℃, 5%)
  • Odor :Odorless
  • PH Range :4.5 - 6.5
  • Water Solubility  :Soluble in water, ethanol, methanol, acetone, ammonia and glycerol. Slightly soluble in ether.
  • Sensitive  :Light Sensitive & Hygroscopic
  • Merck  :14,529
  • CAS DataBase Reference :12027-06-4(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :OZ8F027LDH
  • NIST Chemistry Reference :Ammonium iodide(12027-06-4)
  • EPA Substance Registry System :Ammonium iodide ((NH4)I) (12027-06-4)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H335
  • Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Ammonium iodide Price More Price(14)
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  • Product name : Ammonium iodide
  • Purity: 99.999% trace metals basis
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  • Product number: 203467
  • Product name : Ammonium iodide
  • Purity: 99.999% trace metals basis
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  • Product number: 011668
  • Product name : Ammonium iodide, ACS, 99.0% min
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Ammonium iodide Chemical Properties,Usage,Production

  • Description Ammonium iodide (chemical formula:NH4I) is an inorganic compound consisting of ammonium and iodide. It can be prepared by the reaction between hydroiodic acid (or hydrogen iodide gas) with ammonia or ammonia hydroxide. It can be used in photographic chemicals and some medications. It can also be supplemented to many animal feed formulations as a dietary source of Iodine. It can be added to a release agent and being capable of increasing the throughput and success rate due to smoother bead release process, reducing damage to platinum ware due to forced bead release as well as reducing crucible cleaning requirement.
  • References http://www.newalliance.co.in/prodhtml/Fine%20Chemicals/Bromides/B009%20Ammonium%20Iodide.html
    https://en.wikipedia.org/wiki/Ammonium_iodide
    http://www.xrfscientific.com/products/release-agent/
  • Chemical Properties white to light yellow crystalline powder
  • Uses It is used in photographic chemicals and some medications. It is a catalyst for dethioacetalization reaction.
  • Uses In photographic chemicals.
  • Uses White crystals made by the action of ammonium hydroxide on hydroiodic acid followed by crystallization. Soluble in water and alcohol, ammonium iodide was used as a halide in collodion formulas, particularly in situations where it was needed for use immediately. Ammonium iodide decomposes quickly when mixed with plain collodion, releasing iodine.
  • Definition ChEBI: The iodide salt of ammonia.
  • General Description Odorless white solid. Sinks and mixes with water.
  • Air & Water Reactions Water soluble.
  • Reactivity Profile Ammonium iodide is light sensitive, becomes yellow or brown on exposure to air and light because of liberation of Iodine [Merck 11th ed. 1989]. Bromine trifluoride reacts explosively with the following ammonium bromide, ammonium chloride, Ammonium iodide [Mellor 2 Supp. 1:165 1956].
  • Health Hazard Inhalation causes irritation of nose and throat. Contact with eyes causes irritation.
  • Purification Methods The iodide crystallises from EtOH on addition of ethyl iodide, and is very hygroscopic. Store it in the dark. Its solubility is 177g in 100g of H2O at 25o. [Schmeisser in Handbook of Preparative Inorganic Chem (Ed. Brauer) Academic Press Vol I p 289-290 1963.]
Ammonium iodide Preparation Products And Raw materials
Raw materials
Preparation Products
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