Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

901435

Sigma-Aldrich

Methylammonium bromide

greener alternative

≥99%, anhydrous

Synonym(s):

Methanamine hydrobromide, methylamine hydrobromide

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
CH6BrN
CAS Number:
6876-37-5
Molecular Weight:
111.97
MDL number:
MFCD28166504
UNSPSC Code:
12352302
NACRES:
NA.23

grade

anhydrous

Quality Level

100

Assay

≥99%

form

powder

greener alternative product characteristics

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

sustainability

Greener Alternative Product

greener alternative category

, Enabling

SMILES string

CN.Br

InChI

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

InChI key

ISWNAMNOYHCTSB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for "Energy efficiency".

Application

Methylammonium bromide (MABr) is used as an additive in the fabrication of perovskite solar cells. It helps improve the crystal quality and stability of the perovskite films, leading to enhanced photovoltaic performance.
Organohalide based perovskites have emerged as an important class of material for solar cell applications. Our perovskites precursors with extremely low water contents 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.

Caution

  • Extremely hygroscopic.
  • Handle in glove box.
  • Handle and store under nitrogen atmosphere.

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCM9501
MKCJ0643
MKCF7742

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Da-Seul Choi et al.
Nanomaterials (Basel, Switzerland), 10(6) (2020-06-04)
PC61BM is commonly used in perovskite solar cells (PSC) as the electron transport material (ETM). However, PC61BM film has various disadvantages, such as its low coverage or the many pinholes that appear due to its aggregation behavior. These faults may
Entropic stabilization of mixed A-cation ABX3 metal halide perovskites for high performance perovskite solar cells.
Yi C, et al.
Energy & Environmental Science, 9, 656-656 (2016)
Recent Advances in Hybrid Halide Perovskites-based Solar Cells.
Kalyanasundaram K, et al.
Material Matters , 11, 3-3 (2016)
Photovoltaic mixed-cation lead mixed-halide perovskites: links between crystallinity, photo-stability and electronic properties.
Rehman W, et al.
Energy & Environmental Science, 10, 361-361 (2017)
Recent advances in hybrid halide perovskites-based solar cells.
Kalyanasundaram K, et al.
Material Matters, 11, 3-3 (2016)
View All Related Papers

Articles

Ultra-High Efficiency Perovskite-Perovskite Tandem Solar Cells

Next generation solar cells have the potential to achieve conversion efficiencies beyond the Shockley-Queisser (S-Q) limit while also significantly lowering production costs.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service