Hafnium oxide, black powder, -140 mesh, 99.9% 12055-23-1

Name: Hafnium oxide, black powder, -140 mesh, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-014914

About Hafnium oxide, black powder, -140 mesh, 99.9%

Hafnium oxide, black powder, -140 mesh (CAS 12055-23-1) is a refractory / heavy metal compound offered by Vaqora Chemicals (Puriss grade) with a typical assay of 99.9%. With the molecular formula HfO2, it has a molar mass of 210.48 g/mol. The IUPAC name is dioxohafnium. Alternative names: Hafnium(IV) oxide and Hafnium dioxide.

In its supplied form it is a black powder. Key physical data: a density of 9.68 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for paints, coatings and inks, electronics and thin films and optics and photonics. It is used across academic and industrial research.

Vaqora Chemicals supplies Hafnium oxide, black powder, -140 mesh in 1 g, 10 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Paints, coatings & inks
Electronics & thin films
Optics & photonics

Industries

Specifications & identifiers

Chemical identifiers
Product name	Hafnium oxide, black powder, -140 mesh, 99.9%
Catalogue No.	VQ-014914
CAS Number	12055-23-1
IUPAC name	dioxohafnium
Molecular formula	HfO₂
Molecular weight	210.48 g/mol
Exact mass	211.9364
Grade	Puriss
Purity / assay	99.9%
HSN code	28259090
InChIKey	CJNBYAVZURUTKZ-UHFFFAOYSA-N
SMILES	O=[Hf]=O
PubChem CID	292779

Physical properties
Physical form	Powder
Appearance	Black powder
Density	9.68 g/mL at 25 °C
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Hafnium(IV) oxide, Hafnium dioxide, Hafnia, Hafnium oxide (HfO2), Nbtxr3, Bis(oxido)hafnium, Hafnia (HfO2), Hafnium (IV) Oxide, Hafnium dioxide (HfO2), Hafnium(IV) oxide, powder, 98%, Hafnium(IV) oxide, >=99.95%, Hafnium Oxide Nanoparticle Dispersion

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 12055-23-1

Puriss

Hafnium (IV) oxide pellets, 1-3 mm, 99.99%

CAS: 12055-23-1
Formula: HfO₂
MW: 210.48 g/mol

VQ-014900

Hafnium oxide diam. x thickness 20 mm × 10 mm, 99.9%

CAS: 12055-23-1
Formula: HfO₂
MW: 210.48 g/mol

VQ-017121

Hafnium oxide granules, 1-5 mm, 99.99%

CAS: 12055-23-1
Formula: HfO₂
MW: 210.48 g/mol

VQ-014905

Hafnium oxide granules, 1-6 mm, 99.9%

CAS: 12055-23-1
Formula: HfO₂
MW: 210.48 g/mol

VQ-014906

Hafnium oxide granules, black, 1-5 mm, 99.99%

CAS: 12055-23-1
Formula: HfO₂
MW: 210.48 g/mol

VQ-014907

Hafnium oxide nanopowder, APS 100-200 nm, 99.99%

CAS: 12055-23-1
Formula: HfO₂
MW: 210.48 g/mol

VQ-017473

AR

Hafnium oxide nanopowder, APS 100-200 nm, AR

CAS: 12055-23-1
Formula: HfO₂
MW: 210.48 g/mol

VQ-046582

Hafnium oxide pieces, 1-3 mm, 99.99%

CAS: 12055-23-1
Formula: HfO₂
MW: 210.48 g/mol

VQ-017122

All 21 products with CAS 12055-23-1 →

Frequently asked questions

What is the CAS number of Hafnium oxide, black powder, -140 mesh, 99.9%?

The CAS Registry Number of Hafnium oxide, black powder, -140 mesh, 99.9% is 12055-23-1. It is also known as Hafnium(IV) oxide, Hafnium dioxide, Hafnia.

What is the molecular formula and molecular weight of Hafnium oxide, black powder, -140 mesh, 99.9%?

Hafnium oxide, black powder, -140 mesh, 99.9% has the molecular formula HfO2 and a molecular weight of 210.48 g/mol. Its IUPAC name is dioxohafnium.

Which grade and pack sizes of Hafnium oxide, black powder, -140 mesh, 99.9% can I order?

We supply Hafnium oxide, black powder, -140 mesh, 99.9% in Puriss (99.9%) grade, in 1 g, 10 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Hafnium oxide, black powder, -140 mesh, 99.9%?

Yes. Every lot of Hafnium oxide, black powder, -140 mesh, 99.9% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Hafnium oxide, black powder, -140 mesh, 99.9% be shipped internationally?

Yes. We export Hafnium oxide, black powder, -140 mesh, 99.9% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.