Dysprosium powder, -40 mesh, 99.9%

Name: Dysprosium powder, -40 mesh, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015886

About Dysprosium powder, -40 mesh, 99.9%

Listed under CAS 7429-91-6, Dysprosium powder, -40 mesh is a rare earth metal available from Vaqora Chemicals with a typical assay of 99.9%. Formula Dy, molecular weight 162.5 g/mol. Its systematic (IUPAC) name is dysprosium.

The product is provided as a powder. Literature values give a melting point of 1412 °C and a density of 8.559 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 8 hazard statements. Review the Safety Data Sheet before use.

Typical applications include magnet alloys, metallurgy and materials research. Typical end-use sectors are academic and industrial research and metallurgy and mining.

Standard pack sizes are 5 g, 25 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Magnet alloys
Metallurgy
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dysprosium powder, -40 mesh, 99.9%
Catalogue No.	VQ-015886
CAS Number	7429-91-6
IUPAC name	dysprosium
Molecular formula	Dy
Molecular weight	162.5 g/mol
Exact mass	163.9292
Purity / assay	99.9%
HSN code	28053000
InChIKey	KBQHZAAAGSGFKK-UHFFFAOYSA-N
SMILES	[Dy]
PubChem CID	23912

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	1412 °C
Density	8.559 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H228Flammable solid
H250Catches fire spontaneously if exposed to air
H251Self-heating, may catch fire
H252Self-heating in large quantities, may catch fire
H260In contact with water releases flammable gases which may ignite spontaneously
H315Causes skin irritation
H319Causes serious eye irritation
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P210, P222, P223, P231, P231 + P232, P233, P235, P240, P241, P264, P264 + P265, P273, P280, P302 + P335 + P334, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P402 + P404, P407, P410

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 7429-91-6

Dysprosium foil, 0.1 mm, thick, 99.9%

CAS: 7429-91-6
Formula: Dy
MW: 162.5 g/mol

VQ-016321

Dysprosium foil, 0.25 mm, thick 99.99%

CAS: 7429-91-6
Formula: Dy
MW: 162.5 g/mol

VQ-015882

Dysprosium foil, 0.50 mm, thick, 99.99%

CAS: 7429-91-6
Formula: Dy
MW: 162.5 g/mol

VQ-015883

Dysprosium ingot, 99.9%

CAS: 7429-91-6
Formula: Dy
MW: 162.5 g/mol

VQ-015884

Dysprosium lumps, 30-60 mm approx, 99.9%

CAS: 7429-91-6
Formula: Dy
MW: 162.5 g/mol

VQ-015885

Dysprosium, pieces, 99.9%

CAS: 7429-91-6
Formula: Dy
MW: 162.5 g/mol

VQ-015887

Frequently asked questions

What is the CAS number of Dysprosium powder, -40 mesh, 99.9%?

The CAS Registry Number of Dysprosium powder, -40 mesh, 99.9% is 7429-91-6.

What is the molecular formula and molecular weight of Dysprosium powder, -40 mesh, 99.9%?

Dysprosium powder, -40 mesh, 99.9% has the molecular formula Dy and a molecular weight of 162.5 g/mol. Its IUPAC name is dysprosium.

Which grade and pack sizes of Dysprosium powder, -40 mesh, 99.9% can I order?

We supply Dysprosium powder, -40 mesh, 99.9% in (99.9%) grade, in 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dysprosium powder, -40 mesh, 99.9%?

Yes. Every lot of Dysprosium powder, -40 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 Dysprosium powder, -40 mesh, 99.9% be shipped internationally?

Yes. Dysprosium powder, -40 mesh, 99.9% 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.