Description:
This product is yellow qualitatively heavy powder or monoclinic crystal with the melting point 820℃ and the boiling point 890℃.It has no smell.It is stable in the air.It is soluble in hydrochloric acid and hydrogen nitrate,insoluble in water.It is used in analytical reagents,preparation for bismuth salts,the manufacture of fireproofing paper,catalyst and highly-pure material.This product should be sealed in a cool and dry place.