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709204

Sigma-Aldrich

Hafnium boride

powder, −325 mesh, 99% trace metals basis

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About This Item

Linear Formula:
HfB2
CAS Number:
Molecular Weight:
200.11
EC Number:
UNSPSC Code:
12352300
PubChem Substance ID:

assay

99% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: boron

reagent type: catalyst
core: hafnium

particle size

−325 mesh

mp

3100 °C

density

10.5 g/cm3 at 25 °C

SMILES string

[Hf]BB

InChI

1S/B2H3.Hf/c1-2;/h1H,2H2;/q+1;-1

InChI key

JLBVMPIAHRGRAQ-UHFFFAOYSA-N

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

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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