Molekula
Polvo de magnesio <75 µm
Magnesium powder <75um
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Magnesium powder (particle size <75 µm, CAS 7439-95-4) is a highly reactive, silvery-white metal used in pyrotechnics, incendiary devices, and as a reducing agent in chemical synthesis. It also serves as an alloying element in aluminum and zinc alloys to enhance strength and corrosion resistance. This fine magnesium powder has a molecular weight of 24.31 g/mol and must be stored in a dry, inert atmosphere to prevent oxidation. It carries a **Danger** signal word due to its flammability and reactivity with water and air. Handling requires proper PPE and fire safety precautions. Molekula supplies Magnesium powder from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Magnesium powder (particle size <75 µm, CAS 7439-95-4) is a highly reactive, silvery-white metal used in pyrotechnics, incendiary devices, and as a reducing agent in chemical synthesis. It also serves as an alloying element in aluminum and zinc alloys to enhance strength and corrosion resistance. This fine magnesium powder has a molecular weight of 24.31 g/mol and must be stored in a dry, inert atmosphere to prevent oxidation. It carries a **Danger** signal word due to its flammability and reactivity with water and air. Handling requires proper PPE and fire safety precautions. Molekula supplies Magnesium powder from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | silvery white powder |
| Particle Size | 100% <75um, 65% <45um |
| Humidity | 0.1% max |
| Iron (Fe) | 0.2% max |
| Magnesium (Mg) | 98.5% min |
| Apparent Density | 0.60-0.80 g/cm3 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Clase de transporte | 4.3 (4.2) |
| Grupo de empaquetado | II |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90038135 |
| Número CAS | 7439-95-4 |
| Fórmula molecular | Mg |
| Peso molecular | 24.31 |
| SMILES | [Mg] |
| Número EC / UN | 1418 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 8104.11.00.00 |
| Código arancelario | 8104110000 |
Seguridad y GHS
-
Flammable
GHS02
Declaraciones de peligro
- H228 Sólido inflamable.
- H252 Se calienta espontáneamente en grandes cantidades; puede inflamarse.
- H261 En contacto con el agua desprende gases inflamables.
Declaraciones de precaución
- P210 Mantener alejado del calor, de superficies calientes, de chispas, de llamas abiertas y de cualquier otra fuente de ignición. No fumar.
- P222 No dejar que entre en contacto con el aire.
- P223 Evitar el contacto con el agua.
- P240 Conectar a tierra y enlace equipotencial del recipiente y del equipo receptor.
- P260 No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Portuguese, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is magnesium powder <75µm commonly used for?
Magnesium powder is widely used in pyrotechnics, flares, incendiary devices, and as a reducing agent in metallurgy. It’s also employed in desulfurization of molten metals and as an additive in some alloys.
What is the chemical formula and molecular weight of this magnesium powder?
The chemical formula is **Mg** (elemental magnesium), and its molecular weight is **24.31 g/mol**.
How should magnesium powder <75µm be stored?
Store in a cool, dry place under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep containers tightly sealed and away from ignition sources.
What purity grades are available for this magnesium powder?
Molekula supplies magnesium powder in **technical grade (98-99.9% purity)** and **high-purity grade (99.95%+)**. Let us know your specific application for recommendations.
Can Molekula supply magnesium powder in bulk quantities?
Yes, we offer magnesium powder in bulk (minimum order quantities vary by grade; contact us for details). Packaging options include drums, bags, or custom solutions for large volumes.
What documentation is provided with an order of magnesium powder?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability. Additional certifications (e.g., ISO, REACH) are available upon request.
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