Osmium nanopowder, APS 20-30 nm, 99%+

Name: Osmium nanopowder, APS 20-30 nm, 99%+
Brand: Vaqora Chemicals
SKU: VQ-017368

About Osmium nanopowder, APS 20-30 nm, 99%+

Osmium nanopowder, APS 20-30 nm (CAS 7440-04-2) is a metal nanopowder offered by Vaqora Chemicals at a purity of ≥99%. The compound has the formula Os, corresponding to a molecular weight of 190.2 g/mol. Its systematic (IUPAC) name is osmium. It is also known as Osmium nanoparticles.

It is supplied as a blue-grey powder. Reported physical data include a boiling point of 5027 °C and a density of 22.61 g/cm3. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Key uses span nanotechnology research, conductive inks and catalysis. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Vaqora Chemicals supplies Osmium nanopowder, APS 20-30 nm in 100 mg and 1 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Nanotechnology research
Conductive inks
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Osmium nanopowder, APS 20-30 nm, 99%+
Catalogue No.	VQ-017368
CAS Number	7440-04-2
IUPAC name	osmium
Molecular formula	Os
Molecular weight	190.2 g/mol
Exact mass	191.9615
Purity / assay	≥99%
HSN code	71104100
InChIKey	SYQBFIAQOQZEGI-UHFFFAOYSA-N
SMILES	[Os]
PubChem CID	23937

Physical properties
Physical form	Powder
Appearance	Blue-grey powder
Boiling point	5027 °C
Density	22.61 g/cm3
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H228Flammable solid
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P210, P240, P241, P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P332 + P317, P362 + P364, P370 + P378, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 7440-04-2

Osmium powder, -200 mesh, 99.8%

CAS: 7440-04-2
Formula: Os
MW: 190.2 g/mol

VQ-016172

Frequently asked questions

What is the CAS number of Osmium nanopowder, APS 20-30 nm, 99%+?

The CAS Registry Number of Osmium nanopowder, APS 20-30 nm, 99%+ is 7440-04-2. It is also known as Osmium nanoparticles.

What is the molecular formula and molecular weight of Osmium nanopowder, APS 20-30 nm, 99%+?

Osmium nanopowder, APS 20-30 nm, 99%+ has the molecular formula Os and a molecular weight of 190.2 g/mol. Its IUPAC name is osmium.

Which grade and pack sizes of Osmium nanopowder, APS 20-30 nm, 99%+ can I order?

We supply Osmium nanopowder, APS 20-30 nm, 99%+ in (≥99%) grade, in 100 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Osmium nanopowder, APS 20-30 nm, 99%+?

Yes. Every lot of Osmium nanopowder, APS 20-30 nm, 99%+ 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 Osmium nanopowder, APS 20-30 nm, 99%+ be shipped internationally?

Yes. Osmium nanopowder, APS 20-30 nm, 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.