Product name

Iron oxide red 110.120.130.190

Chemical property

CAS No:1309-37-1;1317-60-8;1332-37-2

EC No:215-168-2;215-275-4;215-570-8

Molecular Formula: Fe2O3

Molecular weight: 159.69

InChI:InChI=1/2Fe.3O/rFe2O3/c3-1-5-2-4

Properties

1)brilliantly colored powder. Eye-pleasing and durable.
2)Strong coloring power, excellent coverage.
3)Light permanency and weatherability.
4)6-7 grade resistance to oxidation and light permeability, 4-5 grade resistance to basic materials.

Specifications

Fe2O3 Content,%:95min

Matter volatile at105°C,%:0.8max

Soluble matter in water,%:0.3max

Residue after sifting(45 um),%:0.5max

PH in extract water:5-7

Oil absorption,g/100g,15-25

Cao content,%:0.3max

Tinting strength(compared with standard),%: 95min

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 plastic.