Kaolin [1332-58-7]

Kaolin [1332-58-7] serves as a key component in chemical process workflows, featuring a complex molecular structure represented by the approximate formula ~Al2Si2O5(OH)4. This inorganic compound, classified under Aluminium compounds and Silicates, is characterized by a molecular weight that remains undetermined. This specific Kaolin product exhibits a white or light yellow powder appearance, with a brightness range of (ISO R457) 81.5 - 83.5. It contains less than 2% water and has a particle size distribution where more than 45.0% of particles exceed 10 micrometers, while less than 15.0% of particles measure below 2 micrometers. The total residue of particles larger than 53 micrometers is limited to 500 parts per million. When handling this Kaolin, it is advisable to wear appropriate personal protective equipment, such as safety goggles and gloves, due to its fine particle nature.

• CAS Number: 1332-58-7
• Molecular Weight: N/A
• Appearance: White or light yellow powder
• +53μm TR: ≤500ppm
• Categories: Inorganic Chemicals
• Brightness: (ISO R457) 81.5 - 83.5
• Harmonised Tariff Code: 2507002000
• Molecular Formula: ~Al2Si2O5(OH)4