Molekula
Magnesiumsilikat (Talk)
Magnesium silicate (Talc)
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Magnesium silicate, commonly known as talc, is a naturally occurring mineral composed of magnesium, silicon, and oxygen. It is widely used as a filler in paper, paint, and plastics, as well as in cosmetics, pharmaceuticals, and as a lubricant in industrial applications. This fine, powdery substance is chemically stable, inert, and non-toxic, making it ideal for applications requiring purity and safety. Magnesium silicate (CAS 1343-88-0) has the molecular formula Mg₃Si₄O₁₀(OH)₂ and a molecular weight of 379.24 g/mol. It is stored at ambient conditions with no signal word classification. Molekula supplies magnesium silicate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Magnesium silicate, commonly known as talc, is a naturally occurring mineral composed of magnesium, silicon, and oxygen. It is widely used as a filler in paper, paint, and plastics, as well as in cosmetics, pharmaceuticals, and as a lubricant in industrial applications. This fine, powdery substance is chemically stable, inert, and non-toxic, making it ideal for applications requiring purity and safety. Magnesium silicate (CAS 1343-88-0) has the molecular formula Mg₃Si₄O₁₀(OH)₂ and a molecular weight of 379.24 g/mol. It is stored at ambient conditions with no signal word classification. Molekula supplies magnesium silicate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
Spezifikationen auf Anfrage erhältlich – siehe untenstehende Dokumente oder wenden Sie sich an unser Verkaufsteam.
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Säuregehalt | Acid |
Identifizierung
| Property | Value |
|---|---|
| SKU | 90004923 |
| CAS-Nummer | 1343-88-0 |
| Molekülformel | MgO3Si |
| Molekulargewicht | 100.39 |
| SMILES | [O-2].[O-2].[O-2].[Mg+2].[Si+4] |
| REACH-Code | Y110 |
| TSCA aufgeführt | Ja |
| HTS-Code | 2839905000 |
| Zolltarifnummer | 2839900090 |
Sicherheit & GHS
Vorsichtsmaßnahmen
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
- P305+351+338 Bei Kontakt mit den Augen: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in English, English (US), French, German, Italian, Portuguese, Spanish.
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is magnesium silicate (talc) commonly used for?
Magnesium silicate (talc) is widely used as a filler in paper, paint, and plastics; as a lubricant in cosmetics and pharmaceuticals; and in ceramics, roofing materials, and as a food additive (e.g., anti-caking agent).
What is the chemical formula and molecular weight of magnesium silicate (talc)?
The chemical formula is **Mg₃Si₄O₁₀(OH)₂** (not MgO₃Si; talc is a layered silicate mineral), and the molecular weight is approximately **379.27 g/mol** (the provided MW of 100.39 likely refers to a simplified or anhydrous form—verify exact form).
How should magnesium silicate (talc) be stored?
Store talc in a cool, dry, and well-ventilated area at ambient temperature, protected from moisture to prevent clumping or degradation.
What grades or purity levels of magnesium silicate (talc) does Molekula supply?
Molekula supplies **technical-grade talc** (industrial applications) and **pharmaceutical/food-grade talc** (where applicable), with purity levels typically ≥95% Mg₃Si₄O₁₀(OH)₂. Confirm specific grades for your use case.
Can Molekula supply magnesium silicate (talc) in bulk quantities?
Yes, Molekula can supply talc in bulk (e.g., 25kg bags, 1MT+ super sacks, or bulk containers), depending on order volume and logistics. Contact us for bulk pricing and lead times.
What documentation comes with a magnesium silicate (talc) order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** (e.g., heavy metals testing for food/pharma grades). Additional certifications (e.g., FDA, REACH) are available upon request.
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