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Sigma-Aldrich

Boron

≥95% (boron), amorphous powder

Synonym(s):

B

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About This Item

Empirical Formula (Hill Notation):
B
CAS Number:
7440-42-8
Molecular Weight:
10.81
EC Number:
231-151-2
MDL number:
MFCD00134034
UNSPSC Code:
12161600
PubChem Substance ID:
57647503
NACRES:
NA.22

assay

≥95% (boron)

form

amorphous powder

reaction suitability

core: boron
reagent type: catalyst

resistivity

1.5E12 μΩ-cm, 20 °C

particle size

≤1 μm

density

2.34 g/mL at 25 °C (lit.)

SMILES string

[B]

InChI

1S/B

InChI key

ZOXJGFHDIHLPTG-UHFFFAOYSA-N

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Application

Boron (amorphous powder) has been used as a boron source to synthesize hexagonal boron nitride (h-BN), boron doped diamond (BDD) and europium-doped BN nanotubes.

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Boron doped diamond synthesized from detonation nanodiamond in a COH fluid at high pressure and high temperature.
Shakhov F M, et al.
Journal of Solid State Chemistry, 256, 72-92 (2017)
Aluminium oxynitride?hexagonal boron nitride composites with anisotropic properties.
Wilk A, et al.
J. Eur. Ceram. Soc., 36(8), 2087-2092 (2016)
Eu?doped Boron Nitride Nanotubes as a Nanometer?Sized Visible?Light Source.
Chen H, et al.
Advanced Materials, 19(14), 1845-1848 (2017)
Yu Zhao et al.
Journal of the American Chemical Society, 135(4), 1201-1204 (2013-01-16)
Two kinds of boron and nitrogen co-doped carbon nanotubes (CNTs) dominated by bonded or separated B and N are intentionally prepared, which present distinct oxygen reduction reaction (ORR) performances. The experimental and theoretical results indicate that the bonded case cannot
Daniel L Silverio et al.
Nature, 494(7436), 216-221 (2013-02-15)
The discovery of catalysts that can be used to synthesize complex organic compounds by enantioselective transformations is central to advances in the life sciences; for this reason, many chemists aim to discover catalysts that allow for preparation of chiral molecules
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