Combination color doner and oxidizer for blue colors. Also used as a burn rate catalyst in rocket propellants, air bag gas generators and other propellants. In pyrotechnics, besides being used as a burn rate catalyst, it is used to create rich blue and purple flame compositions. It is used in fungicides, herbicides, wood preservatives, ceramic colorants, mordant in textile dying, etc.. Freely soluble in water and in alcohols. Dissolve in Methanol to make blue color alcohol flames. No ATFE required to purchase - no quantity restrictions.