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793493

Methylammonium iodide

greener alternative

98%

Synonym(s):

Methanamine hydriodide

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About This Item

Linear Formula:
CH3NH2 • HI
CAS Number:
14965-49-2
Molecular Weight:
158.97
NACRES:
NA.23
PubChem Substance ID:
329768080
UNSPSC Code:
12352302
MDL number:
MFCD28100833
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Quality Level

100

assay

98%

form

powder

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

270-280 °C

greener alternative category

Enabling,

SMILES string

CN.I

InChI

1S/CH5N.HI/c1-2;/h2H2,1H3;1H

InChI key

LLWRXQXPJMPHLR-UHFFFAOYSA-N

Application

Methylammonium iodide (MAI) is extensively used as a precursor material for the fabrication of perovskite solar cells. These solar cells offer high conversion efficiencies.
Methylammonium iodide can be used as a precursor in combination with lead iodide to change the morphology of the resulting perovskite materials. Perovskite materials can further be utilized in the fabrication of alternative energy devices such as light emitting diodes (LEDs), and perovskite solar cells (PSCs).
Methanamine hydriodide is an important precursor for the preparation of perovskite photoactive layers for solar energy conversion.

Other Notes

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GHS07

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Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Efficient planar heterojunction mixed-halide perovskite solar cells deposited via spray-deposition.
Barrows AT, et al.
Energy & Environmental Science, 7(9), 2944-2950 (2014)
Benjamin T Diroll
The journal of physical chemistry letters, 10(18), 5623-5628 (2019-09-11)
Intraband relaxation in polycrystalline films of hybrid perovskites methylammonium lead tribromide and methylammonium lead triiodide are studied by transient absorption spectroscopy from 80 K to >350 K. This temperature range spans the transitions of these materials from the high-temperature cubic
Izuru Karimata et al.
ACS applied materials & interfaces, 10(43), 37057-37066 (2018-10-03)
Partial halide substitution in organolead halide perovskites MAPbX3 (MA = CH3NH3+, X = Cl-, Br-, or I-) leads to semiconductor heterostructures with precisely tuned band-gap energies, which facilitates efficient charge extraction or separation for high-performance solar cells and optoelectronic devices.
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Global Trade Item Number

SKUGTIN
793493-5G04061832951171