15385-57-6 Usage
Uses
Used in Medicine:
Mercury iodide is used as a topical antibacterial agent in the medical field. Its antimicrobial properties make it effective in treating various skin infections and conditions.
Used in Chemical Synthesis:
Mercury iodide can be produced by precipitation in HgNO3 solution with KI, making it a useful compound in chemical synthesis and reactions.
Used in Research:
Due to its unique properties, such as color changes upon heating and cooling, mercury iodide can be utilized in research to study various chemical and physical phenomena.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
MERCUROUS IODIDE is incompatible with acetylene, ammonia, chlorine dioxide, azides, calcium (amalgam formation), sodium carbide, lithium, rubidium, copper .
Health Hazard
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways.
Check Digit Verification of cas no
The CAS Registry Mumber 15385-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,3,8 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 15385-57:
(7*1)+(6*5)+(5*3)+(4*8)+(3*5)+(2*5)+(1*7)=116
116 % 10 = 6
So 15385-57-6 is a valid CAS Registry Number.
InChI:InChI=1/2Hg.2HI/h;;2*1H/q2*+2;;/p-2
15385-57-6Relevant academic research and scientific papers
Jiang, Xue Yin,Itoh, Tadashi,Goto, Takenari
, p. 3672 - 3675 (1984)
The reflection and absorption edge spectra in Hg2I2 and Hg2Br2 single crystals were measured in the visible and near ultraviolet region at various temperatures. The exciton transition of the lowest energy was as
Raman spectroscopic studies of metal-metal halide molten mixtures: The mercury-mercury(II) halide systems
Voyiatzis,Papatheodorou
, p. 1945 - 1951 (2008/10/08)
Raman spectra of molten HgX2-Hg (X = Cl, Br, I) systems have been obtained at compositions up to 30 mol % in Hg from 550 to 818 K. The dissolution of mercury in mercury halides gives rise to resonance-enhanced Raman bands which were interpreted to account for Hg2Xa type molecular species formed in all mercury compositions and Hg3X2 type molecules formed at high mercury mole fractions. Spectra were also obtained from HgX2-HgX′2-Hg (X = F, Cl, Br, I) mixtures and were attributed to mixed mercury(I) (sub)halide molecules Hg2XX′ formed in the melt. The Hg2X2 and Hg2XX′ molecules possess a linear symmetry, and the Hg-Hg stretching frequencies for all 10 molecules were found to be between ～ 180 cm-1 (Hg2F2) and ～ 100 cm-1 (Hg2I2). A linear Hg3 chain is formed in the Hg3X2 molecules bound to two terminal halides. The formation of Hg3 chains was further confirmed by the Raman spectra of Hg3(AlCl4)2 melts. It is suggested that in the melt mixtures intermolecular interactions between HgX2 and Hg2X2 molecules lead to an alteration of oxidation states which account for a hopping like conduction.
