Description

Zirconiumoxychloride,Hexahydrate CAS NO 25399-81-9 is an important inorganic zirconium salt, primarily used as a precursor for high-purity zirconium compounds and advanced ceramic materials. Its consistent quality and reliable performance are critical for manufacturers requiring precise control over material properties in demanding applications. This product is essential for industries such as specialty ceramics, catalyst manufacturing, and surface treatment, where zirconium's unique chemical and thermal stability is leveraged.

Application

• Precursor for Zirconium Dioxide (ZrO₂): A key starting material in the synthesis of high-purity zirconia powders for advanced structural and functional ceramics.
• Catalyst and Catalyst Support: Used in the preparation of solid acid catalysts and as a support material in various petrochemical and fine chemical synthesis processes.
• Surface Treatment & Corrosion Inhibition: Employed in conversion coatings and pre-treatment processes for metals like aluminum and steel to enhance paint adhesion and corrosion resistance.
• Textile & Leather Processing: Acts as a mordant in dyeing processes and a tanning agent in leather production, improving color fastness and material quality.
• Water Treatment: Functions as a coagulant aid and phosphate removal agent in industrial and municipal water purification systems.
• Specialty Chemical Synthesis: Serves as an intermediate for producing other zirconium salts, organometallic compounds, and zirconium-based pigments.

Basic Information

Product Name	Zirconiumoxychloride,Hexahydrate
CAS No.	25399-81-9
Molecular Formula	ZrOCl₂·6H₂O
Molecular Weight	322.25 g/mol
Synonyms	Zirconyl Chloride Octahydrate; Zirconium Oxychloride Octahydrate; Zirconium Chloride Oxide Hydrate; Zirconium Dichloride Oxide Hexahydrate; Basic Zirconium Chloride; Zirconium(IV) Oxychloride Octahydrate; Chlorozirconyl Octahydrate; ZOC
EINECS	246-887-7

Quality Control

Our Zirconiumoxychloride,Hexahydrate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available for every shipment to guarantee traceability and compliance with your technical requirements.

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). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and decomposition. Keep away from incompatible materials such as strong bases.

Specification

Item	Specification
Appearance	White crystalline solid
Identification (IR)	Conforms
Assay (as ZrOCl₂·6H₂O)	≥ 98.0 %
Zirconium Oxide (ZrO₂) Content	≥ 37.0 %
Chloride (Cl) Content	Contact for details
Iron (Fe)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 0.005 %
Insoluble Matter	≤ 0.1 %
pH (5% solution)	Contact for details

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