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Sigma-Aldrich

Dimethylammonium iodide

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Synonym(s):

Dimethylamine hydroiodide, Greatcell Solar®

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About This Item

Empirical Formula (Hill Notation):
C2H8IN
CAS Number:
51066-74-1
Molecular Weight:
173.00
MDL number:
MFCD28100829
UNSPSC Code:
12352101
PubChem Substance ID:
329768964
NACRES:
NA.23

Assay

98%

Quality Level

100

form

powder

greener alternative product characteristics

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

sustainability

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mp

153.85 °C

greener alternative category

, Enabling

SMILES string

CNC.I

InChI

1S/C2H7N.HI/c1-3-2;/h3H,1-2H3;1H

InChI key

JMXLWMIFDJCGBV-UHFFFAOYSA-N

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General description

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Application

Dimethylammonium iodide (DMAI) is used as an additive for the fabrication of perovskite-based solar cells. It improves the crystal phases and morphologies of the perovskite films, which affect the power conversion efficiency (PCE) of the optoelectronic devices.
The iodide and bromide based alkylated halides find applications as precursors for fabrication of perovskites for photovoltaic applications.

Legal Information

Product of Greatcell Solar Materials Pty Ltd.Greatcell Solar® is a registered trademark of Greatcell Solar Materials Pty Ltd
Greatcell Solar is a registered trademark of Greatcell Solar

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The role of dimethylammonium iodide in CsPbI3 perovskite fabrication: additive or dopant?
Wang Y, et al.
Angewandte Chemie (International Edition in English), 58(46), 16691-16696 (2019)
An engineered thermal-shift screen reveals specific lipid preferences of eukaryotic and prokaryotic membrane proteins
Nji E, et al.
Nature Communications, 9(1), 1-12 (2018)
Wei Zhang et al.
Nano letters, 15(3), 1698-1702 (2015-02-05)
The performance of perovskite solar cells has been progressing over the past few years and efficiency is likely to continue to increase. However, a negative aspect for the integration of perovskite solar cells in the built environment is that the
Nam Joong Jeon et al.
Nature, 517(7535), 476-480 (2015-01-07)
Of the many materials and methodologies aimed at producing low-cost, efficient photovoltaic cells, inorganic-organic lead halide perovskite materials appear particularly promising for next-generation solar devices owing to their high power conversion efficiency. The highest efficiencies reported for perovskite solar cells
Zhi-Kuang Tan et al.
Nature nanotechnology, 9(9), 687-692 (2014-08-05)
Solid-state light-emitting devices based on direct-bandgap semiconductors have, over the past two decades, been utilized as energy-efficient sources of lighting. However, fabrication of these devices typically relies on expensive high-temperature and high-vacuum processes, rendering them uneconomical for use in large-area

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