Description

with good outstanding color quality and fastness.
Uses
Used for smelting metal chromium and chromium carbide, enamel, ceramic, glass, leather, refractories, building materials, shading, organic synthesis catalyst,  materials and printing banknotes, metal polishing and grinding material, metal surface chromizing , magnetic materials and so on. Used in paint, ceramics, rubber, fine art paint and camouflage paint.
Preparation or source
Chromic acid, sodium dichromate (or potassium) and sulfur such as high temperature baking.
Other
High temperature, light, resistance to various chemicals. Compared with pure natural products to the near infrared reflectance of chlorophyll.