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

Name: Germanium single crystal, 50 mm dia, 50 mm length (N type)
Brand: Vaqora Chemicals
SKU: VQ-018032

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

Vaqora Chemicals supplies Germanium single crystal, 50 mm dia, 50 mm length (N type), an optical window registered under CAS number 7440-56-4, specified at 99.999% purity. The compound has the formula Ge, corresponding to a molecular weight of 72.63 g/mol. The IUPAC name is germanium.

The product is provided as a crystalline solid. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include optical windows, IR and UV optics and coated substrates. Buyers come mainly from academic and industrial research and electronics and semiconductors.

We offer Germanium single crystal, 50 mm dia, 50 mm length (N type) in 1 pc and 10 pc packs with a batch-specific COA, and ship to customers 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 (N type)
Catalogue No.	VQ-018032
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
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MW: 72.63 g/mol

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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 (N type)?

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

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

Germanium single crystal, 50 mm dia, 50 mm length (N 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 (N type) can I order?

We supply Germanium single crystal, 50 mm dia, 50 mm length (N 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 (N type)?

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

Yes. Germanium single crystal, 50 mm dia, 50 mm length (N 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.