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806196

Sigma-Aldrich

Benzylammonium iodide

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Synonym(s):

Greatcell Solar®, Phenylmethylamine iodide

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About This Item

Empirical Formula (Hill Notation):
C7H10IN
Molecular Weight:
235.07
MDL number:
MFCD28384135
UNSPSC Code:
12352101
PubChem Substance ID:
329769000
NACRES:
NA.23

Assay

98%

Quality Level

100

form

powder

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

sustainability

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mp

179.35 °C

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, Enabling

SMILES string

NCC1=CC=CC=C1.I

InChI

1S/C7H9N.HI/c8-6-7-4-2-1-3-5-7;/h1-5H,6,8H2;1H

InChI key

PPCHYMCMRUGLHR-UHFFFAOYSA-N

General description

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Application

Benzylammonium iodide can be used as an additive to improve the crystal formation of perovskites, which further facilitate an increase in the efficiency of solar cells. It can also be used in the formation of alkaline exchange membrane based fuel cells.
The iodide and bromide based alkylated halides find applications as precursors for fabrication of perovskites for photovoltaic applications.

Legal Information

Product of Greatcell Solar®
Greatcell Solar is a registered trademark of Greatcell Solar

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - 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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Mechanistic analysis of ammonium cation stability for alkaline exchange membrane fuel cells
Mohanty AD and Bae C
Journal of Material Chemistry A, 2(41), 17314-17320 (2014)
Ammonium-iodide-salt additives induced photovoltaic performance enhancement in one-step solution process for perovskite solar cells
Yang Y, et al.
Journal of alloys and compounds, 684, 84-90 (2016)
Efficient solar cells with enhanced humidity and heat stability based on benzylammonium-caesium-formamidinium mixed-dimensional perovskites
Liu G, et al.
Journal of Material Chemistry A, 6(37), 18067-18074 (2018)
So-Yeon Kim et al.
Nanoscale, 11(30), 14330-14338 (2019-07-20)
We report here the effect of interlayer spacing in 2-dimensional (2D) perovskites of [C6H5(CH2)nNH3]2PbI4 (anilinium (An) for n = 0, benzylammonium (BzA) for n = 1 and phenylethylammonium (PEA) for n = 2) on resistive switching properties. X-ray diffraction (XRD)
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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