CAS NO.:12227-89-3
HS Code: 25304000
Chemical Name: Fe2O3
Color:red, yellow ,black ,blue ,green
Appearance: powder
Solubility: Soluble in water,but no reaction with water. Soluble in acid, and have acid reaction.
Usage:
1) Used in many types of paints, including anti-rust paint, water-soluble indoor/outdoor paints and oil-based paints.
2) Used for dyeing construction materials, such as mosaic bricks, for concrete bricks, pavement, colorful tiles, roofing tiles and man-made marble. Colors for ceramic body.
3) Used in paper industry, esp. rice paper.
4) Used for surface coloration of plastic epoxy floor, color for pitch.
5) Used as a more fade-resistant dye for plastics.
1) Used in many types of paints, including anti-rust paint, water-soluble indoor/outdoor paints and oil-based paints.
2) Used for dyeing construction materials, such as mosaic bricks, for concrete bricks, pavement, colorful tiles, roofing tiles and man-made marble. Colors for ceramic body.
3) Used in paper industry, esp. rice paper.
4) Used for surface coloration of plastic epoxy floor, color for pitch.
5) Used as a more fade-resistant dye for plastics.
6) Pigment for Cosmetic,
7) Coloring Sugar-coat for medicine tablets
Specification:
Item
|
Quality Index
|
Fe2O3 Content % ≥
|
95
|
Matter volatile at105°C % ≤
|
0.8
|
Soluble matter in water % ≤
|
0.3
|
Residue after sifting(45 um) % ≤
|
0.5
|
PH in extract water
|
5-7
|
Oil absorption g/100g
|
15-25
|
Cao content % ≤
|
0.3
|
Colour (compared with standard)
|
Approximate
|
Tinting strength(compared with standard) % ≥
|
95
|