Beryllium oxide, 99.98%

Name: Beryllium oxide, 99.98%
Brand: Vaqora Chemicals
SKU: VQ-014327

About Beryllium oxide, 99.98%

Listed under CAS 1304-56-9, Beryllium oxide is an alkaline earth compound available from Vaqora Chemicals with a typical assay of 99.98%. Formula BeO, molecular weight 25.01 g/mol. The IUPAC name is oxoberyllium. Common synonyms include Berlox and Beryllia.

In its supplied form it is a colourless to white crystalline powder. Reported physical data include a density of 3.01 g/cm3. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for electronics and thin films and materials research. Buyers come mainly from academic and industrial research.

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

Typical applications

Electronics & thin films
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Beryllium oxide, 99.98%
Catalogue No.	VQ-014327
CAS Number	1304-56-9
IUPAC name	oxoberyllium
Molecular formula	BeO
Molecular weight	25.01 g/mol
Exact mass	25.0071
Purity / assay	99.98%
HSN code	28259090
InChIKey	LTPBRCUWZOMYOC-UHFFFAOYSA-N
SMILES	[Be]=O
PubChem CID	14775

Physical properties
Physical form	Powder
Appearance	Colourless to white crystalline powder
Density	3.01 g/cm3
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
UN number	UN 1566
Synonyms	Berlox, Beryllia, Beryllia ceramic, Super beryllia, Thermalox, Beryllium monoxide, Natural bromellite, Thermalox 995, Beryllium oxide (BeO), Beryllium oxide, purum, Beryllium Oxide Nanoparticle Dispersion, Beryllium oxide, 99.98% trace metals basis

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P284, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P318, P319, P320, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364

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 1304-56-9

Beryllium oxide, 99.95%

CAS: 1304-56-9
Formula: BeO
MW: 25.01 g/mol

VQ-014326

AR

Beryllium oxide, GR 99%+

CAS: 1304-56-9
Formula: BeO
MW: 25.01 g/mol

VQ-014328

Frequently asked questions

What is the CAS number of Beryllium oxide, 99.98%?

The CAS Registry Number of Beryllium oxide, 99.98% is 1304-56-9. It is also known as Berlox, Beryllia, Beryllia ceramic.

What is the molecular formula and molecular weight of Beryllium oxide, 99.98%?

Beryllium oxide, 99.98% has the molecular formula BeO and a molecular weight of 25.01 g/mol. Its IUPAC name is oxoberyllium.

Which grade and pack sizes of Beryllium oxide, 99.98% can I order?

We supply Beryllium oxide, 99.98% in (99.98%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Beryllium oxide, 99.98%?

Yes. Every lot of Beryllium oxide, 99.98% 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 Beryllium oxide, 99.98% be shipped internationally?

Yes. Beryllium oxide, 99.98% is classified as hazardous (UN 1566), 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.