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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:
12007-23-7
Molecular Weight:
200.11
EC Number:
234-500-7
UNSPSC Code:
12352300
PubChem Substance ID:
329762857

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
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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