Molecular sieve 3A CAS#308080-99-1

Precise molecular selectivity‌:Uniform pore size enables selective adsorption of specific molecules while excluding larger ones.


‌High surface area‌:intricate pore structure provides extensive surface area for adsorption and catalytic applications.


‌Thermal stability‌:maintains crystal structure after water loss during heating.


‌Versatile separation capability‌:effectively separates molecules by size, shape, polarity, boiling point, and saturation level.

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Product Description

Product Description of Molecular sieve 3A CAS#308080-99-1

Molecular sieve 3A is an aluminosilicate compound with a cubic lattice structure. Silicon and aluminum atoms are linked by oxygen bridges to form a porous framework with regularly arranged, uniform-sized channels and pores, offering a large specific surface area. It also contains low-charge, large-radius metal ions and chemically bound water molecules.


Product Application of Molecular sieve 3A CAS#308080-99-1

Molecular Sieve 3A is a high-efficiency desiccant widely used in petroleum and chemical industries.

Main applications:

Drying of unsaturated hydrocarbons such as ethylene, propylene and butadiene.

Dehydration of ethanol solutions.

Drying treatment for refrigerants and natural gas.

Product Information

Parameters


storage temp.room temp
formPowder or Crystals
colorYellow to yellow-green
Water SolubilityInsoluble in water.
SensitiveHygroscopic
CAS DataBase Reference308080-99-1
Hazard CodesXi,Xn
Risk Statements36/37/38-20
Safety Statements26-36
WGK Germany3
TSCAYes
HS Code28421000


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A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


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Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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