Molekula
Kaolin
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
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.
Aperçu
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.
Prix et formats de conditionnement
Spécifications
| 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% |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Point d'inflammation | 83 C |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 12687158 |
| Numéro CAS | 1332-58-7 |
| Formule moléculaire | ~Al2Si2O5(OH)4 |
| Masse moléculaire | N/A |
| SMILES | O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 2507000000 |
| Code tarifaire | 2507002000 |
Sécurité et GHS
Déclarations de précaution
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
Documents
Fiches de données de sécurité (FDS)
Disponible en English, French, German, Italian, Portuguese, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
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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