Rublev Colours Pigment Chromium Oxide Green - 100 g

Hydrated chromium oxide is permanent, but chromium oxide is more stable and is one of the most permanent pigments an artist uses. It will not react with hydrochloric acid or sodium hydroxide, so it is safe in alkali and acid environments, making it suitable for fresco and outdoors.

Though chromium oxide green is not a severe health hazard, it can irritate the skin and eyes and cause nausea and other problems if ingested. Dust inhaled can also cause respiratory problems. It is not a fire hazard and does not readily react with other materials. This pigment is FDA-approved (Section 178.3297). It can be used in polymers used in contact with food at a level not to exceed 5% of the weight of the polymer. In olefin polymers, it complies with 177.1520 of this chapter. The pigment in repeat-use rubber articles complies with 177.2600 of this chapter, and total use is not to exceed 10% by the weight of rubber articles.

WARNING: Exercise care when using dry pigments. Do not eat, drink or smoke. Avoid breathing dust. Use a NIOSH-certified dust respirator. Wash hands immediately after use. If the creation of dust is likely, wear protective clothing.