What is cr oh 3?

Cr(OH)3 is the chemical formula for chromium(III) hydroxide. It is an inorganic compound that is a solid, light green powder, which is insoluble in water and most organic solvents. It can be obtained by reacting a chromium(III) salt, like chromium(III) chloride, with a base, like sodium hydroxide.

Chromium(III) hydroxide is used in various industrial applications, such as pigment manufacturing, coatings, and catalysts. It is also used in the production of other chromium compounds, like chromium(III) oxide and chromium(III) sulfate.

Cr(OH)3 is not considered toxic, but exposure to high levels of chromium can lead to health problems such as lung cancer, respiratory tract irritation, and skin irritation. Therefore, it is important to handle this compound with care and following the appropriate safety procedures.