magnesium hydroxide CAS 1309-42-8
| CAS No. | 1309-42-8 |
| Molecular Formula | H2MgO2 |
| Molecular Weight | 58.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
magnesium hydroxide (CAS 1309-42-8) is a high-purity analytical reference standard with the molecular formula H2MgO2 and a molecular weight of 58.32 g/mol.
Structurally, magnesium hydroxide (H2MgO2) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 58.32 g/mol, it falls into the low-molecular-weight range.
As a certified reference material (CRM), magnesium hydroxide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | H2MgO2 |
| Molecular Weight | 58.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1957 |
Related magnesium Standards
- Sodium Hydroxide (1mol/L in Water) (CAS 12401-86-4)
- Calcium hydroxide (CAS 1305-62-0)
- Potassium Hydroxide (CAS 12401-70-6)
- Magnesium hydroxide carbonate (CAS 12125-28-9)
- Sodium hydroxide monohydrate (CAS 12200-64-5)
- Potassium hydroxide (CAS 1310-58-3)
- 26288-25-5 Potassium hydroxide monohydrate potassium hydroxide hydrate (CAS 26288-25-5)
- 78403-22-2 Calcium hydroxide mixt. with calcium peroxide (CAS 78403-22-2)
Recommended Standards
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