Sodium Chromate
Category: Minerals Salts and Metals
Description
Sodium chromate is supplied for corrosion inhibition pigments and industrial chemical applications.
Despite its industrial value, sodium chromate is subject to strict regulatory oversight due to its hexavalent chromium [Cr(VI)] content. Unlike the trivalent form of chromium found in nutritional supplements, hexavalent chromium is highly toxic.
Long-term exposure, particularly through the inhalation of dust or fumes, is a known cause of respiratory cancers. Furthermore, it is a potent environmental pollutant; because it is highly soluble in water, spills can lead to widespread groundwater contamination, posing a severe threat to aquatic ecosystems and human health.
