Skip to Content
Merck
CN

912816

di-n-butylammonium methylammonium lead(II) heptaiodide

greener alternative

n = 2

Synonym(s):

(BA)2(MA)Pb2I7, 2D perovskite, Bis(butylammonium) methylammonium heptaiododiplumbate

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(BuNH3)2(CH3NH3)Pb2I7
CAS Number:
199733-88-5
MDL number:
MFCD32857284
UNSPSC Code:
12352101
NACRES:
NA.23

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

di-n-butylammonium methylammonium lead(II) heptaiodide, n = 2

InChI key

PKJYPAXQNYVGMM-UHFFFAOYSA-Q

SMILES string

[N+H3]CCCC.[N+H3]CCCC.[N+H3]C.C

form

solid

greener alternative product characteristics

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

sustainability

Greener Alternative Product

greener alternative category

Enabling,

Quality Level

100

Related Categories

Application

2D perovskites have been used as the active material in may applications such as light emmiting diodes, phototransistors, and solar cells. Unlike 3D perovskites, these layered materials give higher moisture stability and longer device lifetimes.
Di-n-butylammonium methylammonium lead(II) heptaiodide can be used for fabrication of perovskite materials for solar cells, light-emitting diodes (LEDs), photodetectors, and lasers.

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".

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1A - STOT RE 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library

Mingjian Yuan et al.
Nature nanotechnology, 11(10), 872-877 (2016-06-28)
Organometal halide perovskites exhibit large bulk crystal domain sizes, rare traps, excellent mobilities and carriers that are free at room temperature-properties that support their excellent performance in charge-separating devices. In devices that rely on the forward injection of electrons and
Duyen H Cao et al.
Journal of the American Chemical Society, 137(24), 7843-7850 (2015-05-29)
We report on the fabrication and properties of the semiconducting 2D (CH3(CH2)3NH3)2(CH3NH3)(n-1)Pb(n)I(3n+1) (n = 1, 2, 3, and 4) perovskite thin films. The band gaps of the series decrease with increasing n values, from 2.24 eV (CH3(CH2)3NH3)2PbI4 (n = 1)
Yuchuan Shao et al.
Nano letters, 17(12), 7330-7338 (2017-11-08)
Recently, two-dimensional (2D) organic-inorganic perovskites emerged as an alternative material for their three-dimensional (3D) counterparts in photovoltaic applications with improved moisture resistance. Here, we report a stable, high-gain phototransistor consisting of a monolayer graphene on hexagonal boron nitride (hBN) covered

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