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902896

Black phosphorus

>=20 micro gram/ml in NMP

Synonym(e):

2D Black phosphorus, Phosphorene

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Über diesen Artikel

Lineare Formel:
P
NACRES:
NA.23
UNSPSC Code:
12161600

form

liquid

General description

Black phosphorus, also known as phosphorene, is a stable allotrope of phosphorus with semiconducting properties. It has a good mechanical property and a tunable band structure. BP also has good anisotropic thermal, electrical and optical properties.

Application

Owing to the unique properties such as thickness dependent tunable band gap, strong in-plane anisotropy, and high carrier mobility, 2D-black phosphorous has attracted significant attention recently. The applications of 2D-black phosphorous extend from electronics, to optoelectronics, spintronics, thermoelectrics and storage devices.
BP is a two dimensional (2D) p-type material, which shows high hole mobility up to 1000 cm2V-1s-1. It can be used in the fabrication of energy storage devices such as lithium-ion batteries. BP can also be used in a variety of biomedical applications such as photodynamic therapy.

Disclaimer

Material is very oxygen sensitive. Please handle under inert atmosphere.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Lagerklasse

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

wgk

WGK 1

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

Zulassungslistungen

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872-50-4

CAS No.

872-50-4 + 7723-14-0

CAS No.

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Analysenzertifikate (COA)

Lot/Batch Number

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Questions

  1. I wonder to know if this solution is exfoliated BP in a solvent? If so, how is number of BP layer?

    1 answer

    1. Yes, this BP is > 30 µg/ml in NMP. The exact value will be listed on the lot specific Certificate of Analysis: https://www.sigmaaldrich.com/certificates/COFA/90/902896/902896-BULK_______MKCQ5764__.pdf.

      This is a two-dimensional p-type material as listed on the website. Additional layer information is not a specified test specification.

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