Ultrastable Y Zeolite
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SKU# 142
Product Detail
ACS Material Ultrastable Y Zeolite (USY) is a microporous Y-type molecular sieve powder with a SiO2/Al2O3 molar ratio of >5, a unit cell size of 2.44 nm, an average pore size of 0.6–0.8 nm and a BET surface area of 630 m2/g. This product is calcined and ready to use directly.
Key specifications at a glance
FormPowder
SiO2/Al2O3 molar ratio>5
Unit cell size2.44 nm
Average pore size0.6–0.8 nm
BET surface area630 m2/g
Lattice collapse temperature1030 °C
Product information
| Parameter | Value |
|---|---|
| Product name | Ultrastable Y Zeolite (USY) |
| CAS No. | 1318-02-1 |
| Preparation | Hydrothermal method |
| Supplied | Calcined, ready to use directly |
Key features of Ultrastable Y zeolites (Powder)
| Characterization | Value |
|---|---|
| Form | Powder |
| SiO2/Al2O3 molar ratio | >5 |
| Unit cell size | 2.44 nm |
| Lattice collapse temperature | 1030 °C |
| BET surface area | 630 m2/g |
| Na2O | <1.2% |
| SO42− | 0.2 wt.% |
| Particle size distribution D50 | ~6 µm |
| Loss on ignition | 6 wt.% |
| Average pore size | 0.6–0.8 nm |
Ordering information
| Form | Package | Product No. |
|---|---|---|
| Powder | 100 g | MSYUS021 |
Old SKU#: USY-100g
Application fields
- Catalyst
- Adsorbent
Disclaimer: ACS Material, LLC believes the information on this page is accurate and represents the best and most current information available to us. Specifications reflect the current published data; properties such as surface area and pore size may vary between batches — always refer to the product TDS for confirmed product-specific specifications, and follow your laboratory’s safety procedures for handling fine powders and solvents. ACS Material makes no representations or warranties, express or implied, regarding suitability for any purpose, and will not be responsible for damages resulting from use of or reliance upon this information.