Molekula
Polvere di magnesio <75 µm
Magnesium powder <75um
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
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.
Panoramica
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.
Prezzi e formati disponibili
Specifiche
| 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 |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Classe di trasporto | 4.3 (4.2) |
| Gruppo di imballaggio | II |
| Acidità | Neutral |
Identificazione
| Property | Value |
|---|---|
| SKU | 90038135 |
| Numero CAS | 7439-95-4 |
| Formula molecolare | Mg |
| Peso molecolare | 24.31 |
| SMILES | [Mg] |
| Numero EC / UN | 1418 |
| Codice REACH | Y110 |
| Elencato TSCA | Sì |
| Codice HTS | 8104.11.00.00 |
| Codice doganale | 8104110000 |
Sicurezza e GHS
-
Flammable
GHS02
Dichiarazioni di pericolo
- H228 Solido infiammabile.
- H252 Autoriscaldante in grandi quantità; può infiammarsi.
- H261 A contatto con l'acqua libera gas infiammabili.
Istruzioni di precauzione
- P210 Tenere lontano da fonti di calore, superfici calde, scintille, fiamme libere o altre fonti di accensione. Non fumare.
- P222 Evitare il contatto con l'aria.
- P223 Evitare qualunque contatto con l'acqua.
- P240 Mettere a terra e a massa il contenitore e il dispositivo ricevente.
- P260 Non respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Portuguese, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
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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