Magnesium hydroxide, 95%

Name: Magnesium hydroxide, 95%
Brand: Vaqora Chemicals
SKU: VQ-014439

About Magnesium hydroxide, 95%

Magnesium hydroxide is an alkaline earth compound carrying the CAS registry number 1309-42-8 at a purity of 95%. The compound has the formula H2MgO2, corresponding to a molecular weight of 58.32 g/mol. Systematically, it is named magnesium dihydroxide. It is also known as Milk of magnesia or Magnesium hydrate.

The material typically appears as a white powder. Key physical data: a melting point of 350 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Typical applications include materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

We offer Magnesium hydroxide in 25 g, 500 g, 2 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Magnesium hydroxide, 95%
Catalogue No.	VQ-014439
CAS Number	1309-42-8
IUPAC name	magnesium dihydroxide
Molecular formula	H₂MgO₂
Molecular weight	58.32 g/mol
Exact mass	57.9905
Purity / assay	95%
HSN code	28161010
InChIKey	VTHJTEIRLNZDEV-UHFFFAOYSA-L
SMILES	[OH-].[OH-].[Mg+2]
PubChem CID	73981

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	350 °C
H-bond donors / acceptors	2 / 2
TPSA	2 Å²
Synonyms	Milk of magnesia, Magnesium hydrate, Magnesium hydroxide (Mg(OH)2), Magnesium(II) hydroxide, Phillips magnesia tablets, Magnesium (as hydroxide), Magnesii hydroxidum, INS NO.528, Phillips milk of magnesia liquid, INS-528, Hydrate, Magnesium, Hydroxide, Magnesium

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 1309-42-8

Extra Pure

Magnesium hydroxide

CAS: 1309-42-8
Formula: H₂MgO₂
MW: 58.32 g/mol

VQ-014438

Magnesium hydroxide, nanopowder, APS 10 nm, 99%

CAS: 1309-42-8
Formula: H₂MgO₂
MW: 58.32 g/mol

VQ-017490

Frequently asked questions

What is the CAS number of Magnesium hydroxide, 95%?

The CAS Registry Number of Magnesium hydroxide, 95% is 1309-42-8. It is also known as Milk of magnesia, Magnesium hydrate, Magnesium hydroxide (Mg(OH)2).

What is the molecular formula and molecular weight of Magnesium hydroxide, 95%?

Magnesium hydroxide, 95% has the molecular formula H2MgO2 and a molecular weight of 58.32 g/mol. Its IUPAC name is magnesium dihydroxide.

Which grade and pack sizes of Magnesium hydroxide, 95% can I order?

We supply Magnesium hydroxide, 95% in (95%) grade, in 25 g, 500 g, 2 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Magnesium hydroxide, 95%?

Yes. Every lot of Magnesium hydroxide, 95% 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 Magnesium hydroxide, 95% be shipped internationally?

Yes. We export Magnesium hydroxide, 95% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.