722 Iron Oxide Black is a black crystal powder inorganic pigment comprised of 95% minimum Fe3O4. It is insoluble in water and alcohols, soluble in concentrated strong acids. It is used as a colorant in paints, printing inks and coatings.
Hangzhou Jiekai Chemical Co., Ltd. is a specialized pigment and dye manufacturer. The company mainly produces organic and inorganic pigments for applications in paint, ink, plastic, pigment resin color etc. Jiekai supplies many industries including the graphic art and inks industry Internationally.
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