- H335 (41.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
| CAS Number | 37244-96-5 |
| IUPAC Name | potassium;sodium;bis(oxido-oxo-oxoalumanyloxysilane) |
| InChI Key | MIIFSAFUFQUZOI-UHFFFAOYSA-N |
| PubChem CID | 90471822 |
Nepheline syenite is an aluminosilicate mineral filler and extender with the molecular formula Al2KNaO8Si2, used primarily for filling and extending applications in industrial formulations. This material serves as a functional additive in the coatings and construction industries as well as plastics and polymers applications. Nepheline syenite provides cost-effective volume extension while maintaining desired performance characteristics in end-use products.