Description

Erionite is a naturally occurring fibrous zeolite mineral belonging to the aluminosilicate group. Its unique crystalline structure and ion-exchange properties make it a material of significant interest for specialized industrial and research applications. This product is essential for sectors requiring specific molecular sieve or catalytic functionalities. Key industries that utilize Erionite CAS NO 66733-21-9 include advanced materials research, catalysis development, and specialized filtration processes.

Application

• As a catalyst or catalyst support in petrochemical and refining processes due to its shape-selective properties.
• In advanced materials research for studying the properties of fibrous minerals and nanomaterials.
• As a specialized molecular sieve for gas separation or purification in controlled laboratory environments.
• For ion-exchange studies and applications in environmental remediation research.
• As a reference standard in geological, mineralogical, and toxicological studies.
• In the development of composite materials where its fibrous nature can impart specific mechanical or chemical characteristics.

Basic Information

Product Name	Erionite
CAS No.	66733-21-9
Molecular Formula	Approx. (Na₂,K₂,Ca)₂Al₄Si₁₄O₃₆·15H₂O
Molecular Weight	Contact for details
Synonyms	Erionite-Ca; Erionite-Na; Erionite-K; Fibrous Erionite; Zeolite Erionite; Erionite (Mineral); Aluminosilicate Erionite; (Ca,Na₂,K₂)₄.₅[Al₉Si₂₇O₇₂]·27H₂O
EINECS	Contact for details

Quality Control

Our Erionite is sourced and processed with strict adherence to quality protocols to ensure batch-to-batch consistency and material integrity. The product undergoes rigorous quality testing, which may include analysis of crystalline phase (XRD), chemical composition, and morphological characteristics. Certificates of Analysis (COA) detailing specific lot parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container sealed to minimize exposure to atmospheric moisture and contaminants.

Specification

Item	Specification
Appearance	White to off-white fibrous powder
Identification (XRD)	Consistent with Erionite mineral phase
Primary Crystalline Phase	≥ 85% (by XRD)
Loss on Ignition (LOI)	≤ 20%
Particle Size Distribution	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.