101023-55-6 Usage
Applications
Imidazolium bromide (ImDBr) is a family member of imidazolium salts that exhibits good electrical conductivity, high ionic mobility, and excellent chemical and thermal stabilities. Imidazolium bromide and its derivatives are also used as electrolytes for dye-sensitised solar cell (DSSC) applications.
Imidazolium bromide also has applications in perovskite solar cells and light-emitting diodes (LEDs).
Description
Imidazolium bromide (ImDBr) is a family member of imidazolium salts that exhibits good electrical conductivity, high ionic mobility, and excellent chemical and thermal stabilities. Imidazolium bromide and its derivatives are also used as electrolytes for dye-sensitised solar cell (DSSC) applications.
Uses
Organohalide based perovskites have emerged as an important class of material for solar cell applications [1-4]. Our perovskites precursors are useful for synthesizing mixed cation or anion perovskites needed for the optimization of the band gap, carrier diffusion length and power conversion efficiency of perovskites based solar cells.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 101023-55-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,0,2 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 101023-55:
(8*1)+(7*0)+(6*1)+(5*0)+(4*2)+(3*3)+(2*5)+(1*5)=46
46 % 10 = 6
So 101023-55-6 is a valid CAS Registry Number.
101023-55-6Relevant articles and documents
Crystal structure and characterization of a novel acentric imidazolium analog [C3N2H5+][Br-]
Ggor,Piecha,Jakubas,Miniewicz
experimental part, p. 134 - 138 (2011/04/26)
A novel nonlinear optical crystal [C3N2H 5+][Br-] has been synthesized and characterized by a single-crystal X-ray diffraction, calorimetric, dilatometric and dielectric measurements. Above 200 K the crystal structure is polar, with symmetry R3. It consists of a highly disordered imidazolium cations and discrete Br- anions. The compound reveals a first order phase transition at 199/201 K (cooling/heating cycle) which leads to the monoclinic centrosymmetric space group P21/m. The exceptionally large increment of dielectric permittivity accompaning the structure transformation is related to the freezing of cation motions and a significant rebuilding of the anionic substructure.
Imidazolium salts
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, (2008/06/13)
Novel quaternary imidazolium salts substituted on one nitrogen of the imidazolium cation with a EQU1 group in which each A is an aryl radical and B is an aliphatic, aryl-substituted aliphatic or aromatic radical, said salts being useful as antimicrobial agents.
