Sita molekularne 3A 1-3mm - 500g

Molecular Sieves 3A (1–3 mm Beads)

CAS Number: 308080-99-1
Chemical Formula: K₁₂₋ₙNaₙ[(AlO₂)₁₂(SiO₂)₁₂]·xH₂O
Appearance: Pale yellow to brown spherical beads, 1.6–3 mm in diameter.

Chemical and Physical Properties:

• Pore Diameter: 3 Å (0.3 nm)

• Bulk Density: Approximately 0.60–0.68 g/mL

• Water Adsorption Capacity: Approximately 19–20% by weight

• Crushing Strength: Minimum 85%

• Loss on Ignition: Maximum 3%

Applications:

• Drying of Polar Liquids: Effective in dehydrating polar solvents such as ethanol.

• Gas Drying: Utilized for drying gases like natural gas, cracked gas, ethylene, propylene, and butadiene.

• Petroleum Industry: Employed in the dehydration of petroleum cracking gas and alkenes.

• Insulated Glass Manufacturing: Used to dry air in insulated windows to prevent condensation.

• Refrigerant Dehydration: Applied in the drying of refrigerants to maintain system efficiency.

Regeneration:

Molecular sieves 3A can be regenerated by heating in a drying cabinet at temperatures between 200–300 °C, or through pressure change or rinsing methods. 

Safety Information:

• Handling: Avoid inhalation of dust. Use in a well-ventilated area.

• Storage: Store in a tightly sealed container in a cool, dry place to prevent moisture adsorption before use.

*Note: The information provided is based on general data. Always refer to the Safety Data Sheet (SDS) provided by the supplier for detailed and accurate information.*