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226823

Sigma-Aldrich

Silver iodide

99%

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About This Item

Empirical Formula (Hill Notation):
AgI
CAS Number:
Molecular Weight:
234.77
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.21

Quality Level

Assay

99%

form

powder

density

5.68 g/mL at 25 °C (lit.)

SMILES string

[Ag]

InChI

1S/Ag.HI/h;1H/q+1;/p-1

InChI key

MSFPLIAKTHOCQP-UHFFFAOYSA-M

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Application


  • Negative Differential Resistance (NDR) Memristors: Silver iodide is used in the development of bulk memristors exhibiting negative differential resistance (NDR). These memristors are essential for creating non-volatile memory devices and neuromorphic computing systems. The compositional tuning of AgI memristors has been shown to enhance their performance, making them vital components in advanced electronic applications (Naik and Rabinal, New Journal of Chemistry, 2021).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3


Certificates of Analysis (COA)

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Behavior of the low-frequency conductivity of silver iodide nanocomposites in the superionic phase transition region.
Vergent'ev TV, et al.
Physics of the Solid State, 55(1), 175-180 (2013)
Stereochemical systematics of metal clusters. Crystallographic evidence for a new cubane. dblharw. chair isomerism in tetrameric triphenylphosphine silver iodide,(Ph3P) 4Ag4I4.
Teo BK and Calabrese JC.
Inorganic Chemistry, 15(10), 2474-2486 (1976)
B J Morgan et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 24(27), 275303-275303 (2012-06-21)
Extreme room temperature conductivity enhancements have been reported for nanocrystalline AgI of up to  × 10(4) relative to bulk β-AgI (Guo et al 2005 Adv. Mater. 17 2815-9). These samples were identified as possessing 7H and 9R polytype structures, which can be considered
Takeshi Matsumoto et al.
Inorganic chemistry, 50(7), 2859-2869 (2011-03-11)
The synthesis and characterization of two coordination polymers, {Cu(I)[Mo(V)(bdt)(3)]·0.5Et(2)O}(n) (1·0.5Et(2)O, bdt: o-benzenedithiolato) and {Ag(I)[Mo(V)(bdt)(3)]}(n) (2), composed of redox-active [Mo(V)(bdt)(3)](-) metalloligand with Cu(I) and Ag(I) ions are reported. The complexation reactions of [Mo(V)(bdt)(3)](-) with Cu(II)(ClO(4))(2) or Ag(I)ClO(4) commonly lead to the
Alexandre Cuin et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 65(5), 334-338 (2011-07-22)
Synthesis, characterization and biological studies of silver and gold complexes with 6-mercaptopurine (H2MP) are described. The Ag(I) and Au(I) complexes with HMP-, AgHMP and AuIHMP, were obtained by mixing an acidified H2MP aqueous solution with an equimolar aqueous solution of

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