Magnesuim oxide, 99.999%

Name: Magnesuim oxide, 99.999%
Brand: Vaqora Chemicals
SKU: VQ-014463

About Magnesuim oxide, 99.999%

Listed under CAS 1309-48-4, Magnesuim oxide is an alkaline earth compound available from Vaqora Chemicals (Puriss grade) at a purity of 99.999%. With the molecular formula MgO, it has a molar mass of 40.3 g/mol. The IUPAC name is oxomagnesium. It is also known as Heavy magnesium oxide or Calcined magnesia.

The material typically appears as a white powder. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for pharmaceutical synthesis and ceramics and glass. Buyers come mainly from academic and industrial research.

Available in 10 g, 50 g and 1 kg packs, Magnesuim oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical synthesis
Ceramics & glass

Industries

Specifications & identifiers

Chemical identifiers
Product name	Magnesuim oxide, 99.999%
Catalogue No.	VQ-014463
CAS Number	1309-48-4
IUPAC name	oxomagnesium
Molecular formula	MgO
Molecular weight	40.3 g/mol
Exact mass	39.98
Grade	Puriss
Purity / assay	99.999%
HSN code	25199040
InChIKey	CPLXHLVBOLITMK-UHFFFAOYSA-N
SMILES	O=[Mg]
PubChem CID	14792

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	Heavy magnesium oxide, Calcined magnesia, Seawater magnesia, Anscor P, Magnesium oxide (MgO), Magcal, Heavy magnesia, Light magnesia, Maglite de, Magnesa preprata, Akro-mag, Maglite D

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264 + P265, P271, P280, P304 + P340, P305 + P351 + P338, P319, P337 + P317, P403 + P233, 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 1309-48-4

Magnesium oxide (heavy)

CAS: 1309-48-4
Formula: MgO
MW: 40.3 g/mol

VQ-014445

Food Grade

Magnesium oxide (heavy), food grade (FCC)

CAS: 1309-48-4
Formula: MgO
MW: 40.3 g/mol

VQ-047003

Magnesium oxide (single crystal substrate), ≥99.9% trace metals basis, L × W × thickness 10 mm × 10 mm × 0.2 mm

CAS: 1309-48-4
Formula: MgO
MW: 40.3 g/mol

VQ-018283

Magnesium oxide (single crystal substrate), ≥99.9% trace metals basis, L × W × thickness 10 mm × 10 mm × 0.5 mm

CAS: 1309-48-4
Formula: MgO
MW: 40.3 g/mol

VQ-018284

Magnesium oxide (single crystal substrate), ≥99.9% trace metals basis, L × W × thickness 10 mm × 10 mm × 1 mm

CAS: 1309-48-4
Formula: MgO
MW: 40.3 g/mol

VQ-018285

Magnesium oxide nanopowder, APS 05.-1 μm, 99.9%

CAS: 1309-48-4
Formula: MgO
MW: 40.3 g/mol

VQ-017491

Magnesium oxide nanopowder, APS 100 nm, 99%

CAS: 1309-48-4
Formula: MgO
MW: 40.3 g/mol

VQ-017492

Magnesium oxide nanopowder, APS 20 nm, 99%

CAS: 1309-48-4
Formula: MgO
MW: 40.3 g/mol

VQ-017493

All 21 products with CAS 1309-48-4 →

Frequently asked questions

What is the CAS number of Magnesuim oxide, 99.999%?

The CAS Registry Number of Magnesuim oxide, 99.999% is 1309-48-4. It is also known as Heavy magnesium oxide, Calcined magnesia, Seawater magnesia.

What is the molecular formula and molecular weight of Magnesuim oxide, 99.999%?

Magnesuim oxide, 99.999% has the molecular formula MgO and a molecular weight of 40.3 g/mol. Its IUPAC name is oxomagnesium.

Which grade and pack sizes of Magnesuim oxide, 99.999% can I order?

We supply Magnesuim oxide, 99.999% in Puriss (99.999%) grade, in 10 g, 50 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Magnesuim oxide, 99.999%?

Yes. Every lot of Magnesuim oxide, 99.999% 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 Magnesuim oxide, 99.999% be shipped internationally?

Yes. Magnesuim oxide, 99.999% 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.