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Hexagonal Boron Nitride (h-BN) Powders

CAS Number 10043-11-5

2D Materials, Hexagonal Boron Nitride, Low Dimensional Materials, Materials


Product Code M2133C1-10g
Price £150 ex. VAT

High purity 2D hexagonal boron nitride (h-BN) powders

Suitable for the production of single or few-layer sheets via liquid exfoliation


Technical Data | MSDS | Literature and Reviews


Hexagonal boron nitride (h-BN) powder, CAS number 10043-11-5, is also referred to as “white graphene” with a layered honeycomb structure based on sp2 covalent bonds.

Hexagonal boron nitride is both considered as an insulator and a semiconductor. As an insulator, it is widely used as a sub-layer material for any other 2D material in electronic devices. As a semiconductor, it has been confirmed that bulk h-BN has an indirect bandgap of 5.955 eV.

High purity (>99.7%) hexagonal boron nitride powders suitable for recrystallization and exfoliation are available in nano and micro sizes. Hexagonal boron nitride nanosheets (h-BNNs) can be accessed by the exfoliation of bulk h-BN powder. Some example methods include sonication or ball milling in the presence of stabilising molecules such as poly(sodium 4-styrenesulfonate), sodium perylene-3,4,9,10-tetracarboxylate or saccharides.

High Purity 2D hexagonal boron nitride

High Purity

High purity 2D hexagonal boron nitride >99.7%

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Low price Hexagonal Boron Nitride

10043-11-5 Melting Point 2,973 °C

Melting Point

Melting Point of 2,973 °C (sublimates)

Technical Data


CAS Number 10043-11-5
Full Name Hexagonal boron nitride
Chemical Formula BN
Molecular Weight 24.82 g/mol
Bandgap Indirect bandgap at 5.955 eV
Electronic Properties 2D Materials - insulator/semiconductor
Melting Point 2,973 °C (sublimates)
Colour White to off-white
Synonyms White graphene, hexagonal BN, h-BN
Classification / Family 2D materials, Organic electronics, Materials science

Product Details


Product Code M2133C1 M2133D1
Size 790 nm 40 µm – 50 µm
Purity >99.7% >99.7%
True Density 2.30 g/cm3 2.30 g/cm3

Pricing Table


Product Code Quantity Price
M2133C1 10 g £150
M2133C1 25 g £300
M2133C1 50 g £480
M2133C1 100 g £760
M2133D1 25 g £170
M2133D1 50 g £280
M2133D1 100 g £420

MSDS Documents


Hexagonal Boron Nitride Nanopowders MSDS SheetHexagonal Boron Nitride Nanopowders MSDS Sheet

Hexagonal Boron Nitride Micropowders MSDS SheetHexagonal Boron Nitride Micropowders MSDS Sheet

Literature and Reviews


Hexagonal Boron Nitride for Next-Generation Photonics and Electronics, S. Moon et al., 35 (4), 2204161 (2023); DOI: 10.1002/adma.202204161.

Preparation of Nanostructured Hexagonal Boron Nitride Powder, L. Gao et al., J. Am. Ceram. Soc., 86 (11), 1982-1984 (2003); DOI: 10.1111/j.1151-2916.2003.tb03596.x.

Fluorescent Carbon- and Oxygen-Doped Hexagonal Boron Nitride Powders as Printing Ink for Anticounterfeit Applications, F. Liu et al., Adv. Opt. Mater., 7 (24), 1901380 (2019); 10.1002/adom.201901380.


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