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Catalog Number:
07223
CAS Number:
70955-01-0
Molecular sieves, 4Å, 8-12 mesh
Synonym(s):
Sodium Alumino-Silicate
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Product Information

Molecular sieves, 4Å, 8-12 mesh, are highly porous crystalline aluminosilicates that are widely utilized in various industrial and research applications due to their exceptional adsorption properties. These molecular sieves are particularly effective in separating molecules based on size, making them ideal for applications such as gas drying, solvent purification, and the removal of impurities from liquids. Their unique pore structure allows for selective adsorption, enabling the efficient separation of small molecules from larger ones, which is crucial in processes like petrochemical refining and air separation.

In addition to their use in industrial processes, molecular sieves are also valuable in laboratory settings for the purification of chemicals and the drying of gases. Their high surface area and thermal stability make them suitable for use in high-temperature applications, providing a reliable solution for moisture control and contaminant removal. Researchers and industry professionals benefit from the versatility and efficiency of these molecular sieves, which can enhance product quality and operational efficiency across various sectors.

Synonyms
Sodium Alumino-Silicate
CAS Number
70955-01-0
Molecular Formula
K12 [(AlO212SiO212]·nH2O
Molecular Weight
0.0
MDL Number
MFCD00131613
PubChem ID
146025878
Appearance
White, Grey, Beige beads
Conditions
Store at RT
General Information
Synonyms
Sodium Alumino-Silicate
CAS Number
70955-01-0
Molecular Formula
K12 [(AlO212SiO212]·nH2O
Molecular Weight
0.0
MDL Number
MFCD00131613
PubChem ID
146025878
Appearance
White, Grey, Beige beads
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Molecular sieves, 4Å, 8-12 mesh is widely utilized in research focused on:

  • Gas Separation: These molecular sieves are effective in separating gases based on size. For instance, they can selectively adsorb water vapor from air, making them valuable in drying applications in industries such as petrochemicals and pharmaceuticals.
  • Desiccants: Their ability to absorb moisture makes them ideal for use as desiccants in packaging and storage. This helps in preserving the quality of sensitive products like electronics and pharmaceuticals by preventing moisture damage.
  • Catalysis Support: In catalytic processes, these sieves can serve as a support medium, enhancing reaction efficiency by providing a high surface area for catalyst dispersion. This is particularly beneficial in refining and chemical synthesis industries.
  • Environmental Applications: They are employed in air and water purification systems to remove contaminants. For example, they can capture volatile organic compounds (VOCs), contributing to cleaner air in industrial settings.
  • Food and Beverage Industry: Used in the production of alcohol and other beverages, molecular sieves help in the removal of unwanted impurities, ensuring a higher quality product and extending shelf life.

Citations