الوصف

Name:Iron oxide yellow;

Molecular weight:**7.*1;

Chemical formula:Fe2O3H2O;

Main ingredients: ferric oxide;

CAS:*********1;

Relative density:2.*4～3.*0;

Melting point:**0～**0℃;

Physicochemical index:Fe2O3,%≥*6,residue on sieve(**0 mesh)%≤0.5;Water soluble salt≤0.5%;Water content≤1%;Oil absorption****5%;PH value3.**7;

Properties: powder from lemon yellow to brown;

Features: insoluble in water, alcohol, soluble in acid, fine in powder and crystal in iron oxide hydrate, good in coloring power, covering power, light fastness, acid resistance, alkali resistance and heat resistance;

Application:

1. Concrete preforms and construction products: pigments or coloring agents;

2. Various paint coloring and protective substances;

3. Plastic products: Coloring;

4. Construction industry: Coloring;

5. Watercolor, paint, paint, rubber, etc:paint;

6. Cosmetics, paper, leather: Coloring.