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806498

Sigma-Aldrich

Methylammonium bromide

greener alternative

Sinonimo/i:

Greatcell Solar®, Methanaminium bromide, Methylamine hydrobromide, Monomethylammonium bromide

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25 G
618,00 €

618,00 €

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25 G
618,00 €

About This Item

Formula empirica (notazione di Hill):
CH6BrN
Numero CAS:
6876-37-5
Peso molecolare:
111.97
Numero MDL:
MFCD28166504
Codice UNSPSC:
12352302
ID PubChem:
329769014
NACRES:
NA.23

618,00 €

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Richiedi un ordine bulk

Saggio

98%

Livello qualitativo

100

Stato

powder

Caratteristiche più verdi

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

sustainability

Greener Alternative Product

Punto di fusione

296.08 °C

Categoria alternativa più verde

Enabling,

Stringa SMILE

CN.Br

InChI

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

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Categorie correlate

Descrizione generale

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. Click here for more details.

Applicazioni

Methylammonium bromide (MABr) can be used as a precursor in the preparation of methylammonium lead bromide based perovskite material with good optical properties, which include green emission, and photoluminescence. This material can further be utilized in the fabrication of alternative energy devices such as light emitting diodes(LEDs), and perovskite solar cells (PSCs).[1][2][3]
Methylammonium bromide (MABr) is commonly used as an additive in the fabrication of perovskite solar cells. It helps improve the crystal structure and stability of the perovskite film, resulting in enhanced photovoltaic performance. MABr finds use in the development of optoelectronic devices like light-emitting diodes (LEDs)and photodetectors. It helps engineer the optical and electrical properties of the materials, improving their performance in these devices.
The iodide and bromide based alkylated halides find applications as precursors for fabrication of perovskites for photovoltaic applications.[4][5][6]

Note legali

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

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H315,H319,H335

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCW1206
MKCS3494
MKCP5895
MKCM9888
MKCM6465

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Adrien Bercegol et al.
Nature communications, 10(1), 1586-1586 (2019-04-10)
The development of high efficiency solar cells relies on the management of electronic and optical properties that need to be accurately measured. As the conversion efficiencies increase, there is a concomitant electronic and photonic contribution that affects the overall performances.
G Nasti et al.
Soft matter, 13(8), 1654-1659 (2017-02-01)
Organic-inorganic perovskites are semiconductors used for applications in optoelectronics and photovoltaics. Micron and submicron perovskite patterns have been explored in semitransparent photovoltaic and lasing applications. In this work, we show that a polymeric medium can be used to create a
Raffael Ruess et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 17(10), 1505-1511 (2016-02-09)
Thin films of the methylammonium lead halides CH3 NH3 Pb(I1-x Brx )3 are prepared on fluorine-doped tin oxide substrates and exposed to humid air in the dark and under illumination. To characterize the stability of the materials, UV/Vis spectra are
Y Chen et al.
Nature communications, 7, 12253-12253 (2016-08-02)
Impressive performance of hybrid perovskite solar cells reported in recent years still awaits a comprehensive understanding of its microscopic origins. In this work, the intrinsic Hall mobility and photocarrier recombination coefficient are directly measured in these materials in steady-state transport
Ender Ercan et al.
Nanoscale, 10(39), 18869-18877 (2018-10-03)
Organic-inorganic hybrid perovskite has become one of the most important photoactive materials owing to its intense light-harvesting property as well as its facile solution processability. Besides its photovoltaic applications, a novel photo-programmed transistor memory was recently developed based on the
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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 risposta

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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