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255475

Boron nitride

Name: Boron nitride
Brand: ALDRICH

powder, ~1 μm, 98%

Synonym(s):

Boron mononitride, Hexagonal boron nitride, White graphite

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About This Item

Linear Formula:

CAS Number:

10043-11-5

Molecular Weight:

24.82

NACRES:

NA.23

PubChem Substance ID:

24855457

UNSPSC Code:

12352300

EC Number:

233-136-6

MDL number:

MFCD00011317

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Properties

Quality Level

200

assay

98%

form

powder

reaction suitability

core: boron

greener alternative product characteristics

Design for Energy Efficiency
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sustainability

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particle size

~1 μm

density

2.29 g/mL at 25 °C (lit.)

greener alternative category

Enabling

SMILES string

B#N

InChI

1S/BN/c1-2

InChI key

PZNSFCLAULLKQX-UHFFFAOYSA-N

Description

General description

Hexagonal boron nitride (hBN) has a layered structure similar to graphite and can be exfoliated as singlelayered BN sheets. hBN has applications in catalysts, optoelectronics and semiconductor devices. Boron nitride posseses high thermal conductivity of approximately 400W/mK at 300K.

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Application

Hexagonal boron nitride powder has been used:

In the fabrication and luminescence study of monolayered boron nitride quantum dots.
Rare earth boron complexes.
Boron nitride filled polybenzoxazine system as a thermally conducting molding components for electronic packaging applications.
Boron containing ceramic products.
As a starting material to form BN nanotubes.
To load silicone rubber and its consecutive effect on its thermal, mechanical and morphological properties was studied.

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Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Articles

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Innovation in dental restorative materials is driven by the need for biocompatible and natural-appearing restoration alternatives. Conventional dental materials like amalgam and composite resins have inherent disadvantages.

Fabrication and luminescence of monolayered boron nitride quantum dots.

Liangxu Lin et al.

Small (Weinheim an der Bergstrasse, Germany), 10(1), 60-65 (2013-07-11)

Monolayered boron nitride (BN) quantum dots (QDs; lateral size ≈10 nm) are fabricated using a novel method. Unlike monolayered BN sheets, these BN QDs exhibit blue-green luminescence due to defects formed during preparation. This optical behavior adds significant functionality to

Properties of thermally conductive micro and nano size boron nitride reinforced silicon rubber composites

Kemaloglu S, et al.

Thermochimica Acta, 499, 40-47 (2010)

A very high thermal conductivity obtained by boron nitride filled polybenzoxazine

Ishida H and Rimdusit S

Thermochimica Acta, 320, 177-186 (1998)

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Global Trade Item Number

SKU	GTIN
255475-50G	04061826015339
255475-250G	04061826015322