Germanium dioxide, 99.998%

Name: Germanium dioxide, 99.998%
Brand: Vaqora Chemicals
SKU: VQ-015243

About Germanium dioxide, 99.998%

Germanium dioxide (CAS 1310-53-8) is a main-group metal compound offered by Vaqora Chemicals (Electronic grade) with a typical assay of 99.998%. The compound has the formula GeO2, corresponding to a molecular weight of 104.63 g/mol. Its systematic (IUPAC) name is dioxogermane. Common synonyms include Germanium(IV) oxide and Germania.

The material typically appears as a white powder. Literature values give a melting point of above 400 °C and a density of 4.23 g/cm3. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span paints, coatings and inks and optics and photonics. Typical end-use sectors are academic and industrial research.

We offer Germanium dioxide in 10 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Paints, coatings & inks
Optics & photonics

Industries

Specifications & identifiers

Chemical identifiers
Product name	Germanium dioxide, 99.998%
Catalogue No.	VQ-015243
CAS Number	1310-53-8
IUPAC name	dioxogermane
Molecular formula	GeO₂
Molecular weight	104.63 g/mol
Exact mass	105.911
Grade	Electronic
Purity / assay	99.998%
HSN code	28276090
InChIKey	YBMRDBCBODYGJE-UHFFFAOYSA-N
SMILES	O=[Ge]=O
PubChem CID	14796

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	>400 °C
Density	4.23 g/cm3
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Germanium(IV) oxide, Germania, G-15, Germanium oxide, Germanic oxide, Germanic acid, GeO2, Dioxogermanium, Germanium tetroxide, Germanium Oxide Nanoparticle Dispersion, Germanium(IV) oxide (hexagonal, quartz type) GE, Germanium(IV) oxide, >=99.99% trace metals basis

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 1310-53-8

Germanium dioxide, ≥99.99%

CAS: 1310-53-8
Formula: GeO₂
MW: 104.63 g/mol

VQ-045695

Electronic

Germanium dioxide, 99.9%

CAS: 1310-53-8
Formula: GeO₂
MW: 104.63 g/mol

VQ-015241

Electronic

Germanium dioxide, 99.99%

CAS: 1310-53-8
Formula: GeO₂
MW: 104.63 g/mol

VQ-015242

Electronic

Germanium dioxide, 99.999%

CAS: 1310-53-8
Formula: GeO₂
MW: 104.63 g/mol

VQ-015244

Frequently asked questions

What is the CAS number of Germanium dioxide, 99.998%?

The CAS Registry Number of Germanium dioxide, 99.998% is 1310-53-8. It is also known as Germanium(IV) oxide, Germania, G-15.

What is the molecular formula and molecular weight of Germanium dioxide, 99.998%?

Germanium dioxide, 99.998% has the molecular formula GeO2 and a molecular weight of 104.63 g/mol. Its IUPAC name is dioxogermane.

Which grade and pack sizes of Germanium dioxide, 99.998% can I order?

We supply Germanium dioxide, 99.998% in Electronic (99.998%) grade, in 10 g, 25 g, 100 g, 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Germanium dioxide, 99.998%?

Yes. Every lot of Germanium dioxide, 99.998% 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 dioxide, 99.998% be shipped internationally?

Yes. We export Germanium dioxide, 99.998% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.