Zirconium orthosulfate

Zirconyl Sulfate, ZSS, ZOS | 19696-82-3, 14644-61-2

A strongly acidic clear, aqueous solution used in manufacturing titanium dioxide pigments.

Product information

Applications: Titanium dioxide pigment, and catalyst.

Zirconium orthosulfate is a strongly acidic clear, aqueous solution used in manufacturing titanium dioxide pigments to reduce yellowing effects from UV light exposure. Additionally it is used for softening leather and as a degreasing agent.

This product should be shipped using protect from freeze equipment between November 1st and April 1st.

Appearance

Zirconium Orthosulfate provides a concentrated, high purity, easy to process solution, mainly for modifying pigments. A source of zirconia deposited on certain high quality titanium dioxide pigments.

Chemical analysis

O8S2Zr

Packaging

Rest of world: 250 kg rubber lined drums, 1,250 kg intermediate bulk containers.

North and South America: 550 lb drums and 3,300 pounds totes.

  • Used in titanium dioxide pigment manufacture to reduce yellowing effects from UV light exposure (reduces photo-chemical activity of the titania)
  • Precursor material for manufacturing other zirconium chemicals
  • Leather tanning agent
  • Precipitation/hardening of gelatin in the photographic industry
  • Insolubilizer for water-based binders in wood adhesives
  • Crosslinker for aqueous polymer emulsion systems

Zirconium Orthosulfate (ZOS) Improves gloss retention and reflective properties in oil-based and water-based paints.

Downloads and support

Zirconium orthosulfate datasheet

Need to speak to an expert? Message Thomas

Thomas Lavelle

Sales Account Manager for zirconium solutions in the EMEA and APAC regions

Joining through Luxfer’s Graduate Programme, Thomas has been with Luxfer MEL Technologies for 2 years. His focus is on zirconium’s use as a crosslinker within applications such as paper and board, coatings, adhesives, metal treatment and much more.





    Need to speak to an expert? Message Donna

    Donna Heiser

    Sales Account Manager

    Donna leads with a customer-first mindset, focused on meeting and surpassing expectations for zirconium zolutions products across the United States, Canada, and Mexico. Through proactive communication and solution-driven support, she ensures clients receive outstanding service and value at every stage.