Molekula
Kaolin
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Kaolin is a naturally occurring clay mineral composed primarily of kaolinite, widely used in ceramics, paper coating, pharmaceuticals, and as a filler or extender in plastics, paints, and rubber. It provides whiteness, opacity, and smooth texture while enhancing product performance. This chemical has the CAS number 1332-58-7 and the molecular formula Al2Si2O5(OH)4. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Kaolin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Kaolin is a naturally occurring clay mineral composed primarily of kaolinite, widely used in ceramics, paper coating, pharmaceuticals, and as a filler or extender in plastics, paints, and rubber. It provides whiteness, opacity, and smooth texture while enhancing product performance. This chemical has the CAS number 1332-58-7 and the molecular formula Al2Si2O5(OH)4. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Kaolin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | White or light yellow powder |
| Water | ≤2% |
| pH | 5.0 - 7.0 |
| Brightness | (ISO R457) 81.5 - 83.5 |
| +53μm TR | ≤500ppm |
| Sedigraph >10μm | ≥45.0% |
| Sedigraph <2μm | ≤15.0% |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Flashpunkt | 83 C |
| Säuregehalt | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 12687158 |
| CAS-Nummer | 1332-58-7 |
| Molekülformel | ~Al2Si2O5(OH)4 |
| Molekulargewicht | N/A |
| SMILES | O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O |
| REACH-Code | Y113 |
| TSCA aufgeführt | Ja |
| HTS-Code | 2507000000 |
| Zolltarifnummer | 2507002000 |
Sicherheit & GHS
Vorsichtsmaßnahmen
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in English, 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 kaolin primarily used for?
Kaolin is widely used in ceramics, paper coating, paints, plastics, and as a filler or extender in adhesives, rubber, and pharmaceuticals due to its fine particle size and inert properties.
What is the chemical formula and molecular weight of kaolin?
Kaolin has an approximate formula of **Al₂Si₂O₅(OH)₄**, but its molecular weight (MW) is not defined due to its variable water content and layered structure.
How should kaolin be stored?
Kaolin should be stored in a dry, well-ventilated area at ambient temperature, protected from moisture to prevent clumping or degradation.
What grades of kaolin does Molekula supply?
Molekula supplies **technical-grade kaolin** suitable for industrial applications, including ceramic, paper, and filler uses. Custom grades may be available upon request.
Can Molekula supply kaolin in bulk quantities?
Yes, Molekula can supply kaolin in bulk, with quantities tailored to meet your production needs—contact us for specific packaging options.
What documentation comes with a kaolin order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list detailing product specifications and batch information.
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