Magnesium hydroxide, 95%
Buy Magnesium hydroxide, 95% (CAS 1309-42-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 25 g.
About Magnesium hydroxide, 95%
Researchers and plant chemists source Magnesium hydroxide, 95% from Zemixal for routine and specialised work. For your records (95%), the material is defined by CAS 1309-42-8, formula H2MgO2 and molar mass 58.32 g/mol. Typical appearance is white powder.
Use cases we see most often
- Materials research
- Chemical synthesis
Storage and safety notes
Reported physical data: melting point 350 °C. No GHS classification is recorded for this item, but handle it with normal laboratory care.
Standard pack sizes are 25 g, 500 g, 2 kg and 4 x 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Magnesium hydroxide, 95% |
|---|---|
| Catalogue number | ZX-013497 |
| CAS number | 1309-42-8 |
| IUPAC name | magnesium dihydroxide |
| Molecular formula | H2MgO2 |
| Molar mass | 58.32 g/mol |
| Exact mass | 57.9905 |
| Purity / assay | 95% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 350 °C |
| H-bond donors / acceptors | 2 / 2 |
| Topological polar surface area | 2 Ų |
| HS code | 28161010 |
| InChIKey | VTHJTEIRLNZDEV-UHFFFAOYSA-L |
| SMILES | [OH-].[OH-].[Mg+2] |
| PubChem CID | 73981 |
| 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 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 25 g | Quoted on request | |
| 500 g | Quoted on request | |
| 2 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Magnesium hydroxide, 95%
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Other grades with CAS 1309-42-8
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