Germanium single crystal, 50 mm dia, 50 mm le… 7440-56-4

Name: Germanium single crystal, 50 mm dia, 50 mm length (P type)
Brand: Vaqora Chemicals
SKU: VQ-018033

About Germanium single crystal, 50 mm dia, 50 mm length (P type)

Listed under CAS 7440-56-4, Germanium single crystal, 50 mm dia, 50 mm length (P type) is an optical window available from Vaqora Chemicals with a typical assay of 99.999%. Formula Ge, molecular weight 72.63 g/mol. The IUPAC name is germanium.

It is supplied as a crystalline solid. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span optical windows, IR and UV optics and coated substrates. It is used across academic and industrial research and electronics and semiconductors.

Available in 1 pc and 10 pc packs, Germanium single crystal, 50 mm dia, 50 mm length (P type) is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Optical windows
IR & UV optics
Coated substrates

Industries

Specifications & identifiers

Chemical identifiers
Product name	Germanium single crystal, 50 mm dia, 50 mm length (P type)
Catalogue No.	VQ-018033
CAS Number	7440-56-4
IUPAC name	germanium
Molecular formula	Ge
Molecular weight	72.63 g/mol
Exact mass	73.9212
Purity / assay	99.999%
HSN code	9002
InChIKey	GNPVGFCGXDBREM-UHFFFAOYSA-N
SMILES	[Ge]
PubChem CID	6326954

Physical properties
Physical form	Crystalline
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Flammable

Health hazard

Signal word: Danger

Hazard statements

H228Flammable solid
H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P210, P240, P241, P260, P273, P280, P318, P319, P370 + P378, 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 7440-56-4

Germanium ingot, 99.9999%

CAS: 7440-56-4
Formula: Ge
MW: 72.63 g/mol

VQ-016774

Germanium lump, 99.999%

CAS: 7440-56-4
Formula: Ge
MW: 72.63 g/mol

VQ-016775

Germanium optical (mono crystalline) windows, 100 mm dia, 20 mm thick, 99.999%

CAS: 7440-56-4
Formula: Ge
MW: 72.63 g/mol

VQ-018024

Germanium optical (mono crystalline) windows, 25 mm dia, 10 mm thick, 99.999%

CAS: 7440-56-4
Formula: Ge
MW: 72.63 g/mol

VQ-018025

Germanium optical (mono crystalline) windows, 35 mm dia, 15 mm thick, 99.999%

CAS: 7440-56-4
Formula: Ge
MW: 72.63 g/mol

VQ-018026

Germanium optical (mono crystalline) windows, 50 mm dia, 10 mm thick, 99.999%

CAS: 7440-56-4
Formula: Ge
MW: 72.63 g/mol

VQ-018027

Germanium optical (mono crystalline) windows, 95 mm dia, 20 mm thick, 99.999%

CAS: 7440-56-4
Formula: Ge
MW: 72.63 g/mol

VQ-018028

Germanium optical windows, 140 mm dia, 30 mm thick, 99.999%

CAS: 7440-56-4
Formula: Ge
MW: 72.63 g/mol

VQ-018029

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Frequently asked questions

What is the CAS number of Germanium single crystal, 50 mm dia, 50 mm length (P type)?

The CAS Registry Number of Germanium single crystal, 50 mm dia, 50 mm length (P type) is 7440-56-4.

What is the molecular formula and molecular weight of Germanium single crystal, 50 mm dia, 50 mm length (P type)?

Germanium single crystal, 50 mm dia, 50 mm length (P type) has the molecular formula Ge and a molecular weight of 72.63 g/mol. Its IUPAC name is germanium.

Which grade and pack sizes of Germanium single crystal, 50 mm dia, 50 mm length (P type) can I order?

We supply Germanium single crystal, 50 mm dia, 50 mm length (P type) in (99.999%) grade, in 1 pc, 10 pc packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Germanium single crystal, 50 mm dia, 50 mm length (P type)?

Yes. Every lot of Germanium single crystal, 50 mm dia, 50 mm length (P type) 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 Germanium single crystal, 50 mm dia, 50 mm length (P type) be shipped internationally?

Yes. Germanium single crystal, 50 mm dia, 50 mm length (P type) 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.