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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 M2133C2-25g
Price $143 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-BNNSs) 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, hBN
Classification / Family 2D materials, Organic electronics, Materials science

Product Details


Product Code M2133C1 M2133C2 M2133C3 M2133D1 M2133D2 M2133D3
Particle Size 790 nm 100 – 200 nm 800 nm 40 – 50 µm 30 – 40 µm 1 – 2 µm
Purity >99.7% >99% >99% >99% >99% >99%

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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