methylammonium iodide

$ 180.00 /1KG

Min. Order1KG
Purity99%
Cas No14965-49-2
Supply Ability100kg
Update time2019-07-06

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Chemical Properties

Product Name	methylammonium iodide
CAS No	14965-49-2
EC-No	239-037-4
Min. Order	1KG
Purity	99%
Supply Ability	100kg
Release date	2019/07/06

Product Name:	methylammonium iodide
Synonyms:	methylammonium iodide;Methylamine·hydriodic acid;CH3NH3I (MAI);MethylazaniuM;MethanaMine, hydriodide(9CI);MethanaMiniuM iodide;Methanamine hydriodide;Methylamine Hydroiodide
CAS:	14965-49-2
MF:	CH6IN
MW:	158.96951
EINECS:	239-037-4
Product Categories:
Mol File:	14965-49-2.mol

methylammonium iodide Chemical Properties

12℃

Safety Information

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26-36/37/39-46-24/25
RIDADR	UN1219 - class 3 - PG 2 - Isopropanol

MSDS Information

methylammonium iodide Usage And Synthesis

Specifications

Chemical formula	CH₆IN
Synonyms	Methylamine hydroiodide
CAS No.	14965-49-2
Chemical name	Methylammonium iodide
Physical appearance	White, crystalline solid
Purification method	Recrystallisation (ethanol)
Purity	>99.9% (as measured by elemental analysis)
Molecular weight	158.97 g/mol
Recommended solvents for perovskite synthesis	DMF, DMSO

Applications

Methylammonium iodide (MAI), also referred to as methylamine hydroiodide, is a precursor for the synthesis of organic-inorganic hybrid perovskites for use in FETs, LEDs and PVs.
Due to the high purity of the methylammonium iodide (99.99%), it should be noted that its solubility is reduced within dimethyl formamide and dimethyl sulfoxide. This reduced solubility is due to the removal of trace amounts of residual hydroiodic acid (HI) used during the synthesis and purification of the material. This can potentially have an impact upon the performance of solar cells leading to a reduction in maximum power conversion efficiency achievable. Adding fixed concentrations of hydroiodic acid to perovskite solutions can allow for the improvement of device metrics. Using high-purity precursor materials allows for accurate addition of amounts of hydroiodic acid giving higher reproducibility to experiments. It is recommended that between 1% and 10% hydroiodic acid is used with high-purity methylammonium iodide to achieve optimal device performance. The amount required depends on the precursors used, solution concentration, solvent used, and processing environment. Therefore, this will need to be adjusted for each individual laboratory and process.

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methylammonium iodide

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