NIOBIUM OXALATE - Water soluble with high niobium content

An extensive range of niobium compounds are provided by H.C. Starck, including niobium oxalate solutions that comply with a variety of applications and markets and can be specially adapted for the needs of our customers. Our niobium oxalate solutions are completely soluble compounds used for mixtures at atomic level. They are used among others in the production of catalytic converters, ferrites, electroceramics and pigments.

In the production of ferrites, for example, the addition of small amounts of niobium dopants can influence grain growth and density, which can improve magnetic properties. This provides advantages with regard to power loss, electrical resistance and permeability.

In addition to its wide spectrum of products, H.C. Starck's portfolio is characterized by comprehensive application technology support for questions regarding product selection and process optimization as well as customer-oriented product modification and enhancement.

We use recycling both to ensure a supply of raw materials and to remain independent from fluctuations in supply and price. We are able to reclaim niobium from almost any type of scrap with a niobium content of 1 to 99%. Based on our "closed-loop offer", we accept used, recyclable products that contain niobium from our customers and reprocess them to produce high-performance niobium products.


Product data sheet

  • Language
  • PDS number/_version
  • AQUEOUS SOLUTION OF NIOBIUM OXALATE PRELIMINARY SPECIFICATION (The product described is still under test. Amendments of all technical data are possible. Special care has to be taken while processing.)
  • en
  • PD-3088_4