Description

Zirconium(IV) Sulfate Hydrate is an inorganic salt of zirconium widely utilized for its unique catalytic and surface modification properties. This compound is valued in industrial processes for its ability to act as a strong Lewis acid catalyst and a precursor for zirconium-based materials. It is essential for manufacturers and researchers in the chemical synthesis, surface treatment, and specialty ceramics sectors seeking reliable, high-purity intermediates.

Application

• Catalysis: Serves as a catalyst or catalyst precursor in organic synthesis reactions, including esterification and alkylation.
• Surface Treatment & Coatings: Used in the formulation of conversion coatings and surface primers for metals to enhance corrosion resistance and paint adhesion.
• Ceramics & Glass Manufacturing: Acts as a precursor in the production of specialty zirconia ceramics and opacifiers for glass and glazes.
• Textile Processing: Employed as a mordant in dyeing processes to improve color fastness on fabrics.
• Water Treatment: Functions as a coagulant aid in water purification systems.
• Chemical Synthesis: Used as a starting material or reagent in the preparation of other zirconium compounds and complexes.
• Analytical Chemistry: Applied as a reagent in gravimetric analysis for the determination of specific anions.

Basic Information

Product Name	Zirconium(IV) Sulfate Hydrate
CAS No.	34806-73-0
Molecular Formula	Zr(SO4)2 • xH2O
Molecular Weight	Contact for details (varies with hydration)
Synonyms	Zirconium Sulfate Hydrate; Zirconium Disulfate Hydrate; Sulfuric Acid, Zirconium(4+) Salt, Hydrate; Zirconium Sulphate; Zirconium Tetrasulfate Hydrate; Basic Zirconium Sulfate; Zirconyl Sulfate
EINECS	Contact for details

Quality Control

Our Zirconium(IV) Sulfate Hydrate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, heavy metal content, and other critical parameters. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and compliance with your quality 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White crystalline powder or lumps
Identification (IR)	Conforms
Assay (as Zr(SO4)2)	≥ 98.0 %
Zirconium (Zr) Content	Contact for details
Chloride (Cl)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 0.002 %
Iron (Fe)	≤ 0.005 %
Loss on Drying	Contact for details

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