Iron Oxide Red

Alternate Text

Molecular formula: Fe2O3

Molecular weight: 159.69

CAS No.: 1332-37-2

Property:Powder of brilliant colors. Eye-pleasing and perdurable. Strong coloring power, good covering power, and good dispersibility. Light permanency and weatherability.


1. Used in kinds of paints, including water-soluble paint for outside and inside wall, and oil paint including kinds of first coat and face coat such as epoxy, alkyd, amine etc.

2. Used in coloration for construction materials, i.e. mosaic brick, levigation level ground, concrete production, brick for pavement, colorful tiles and man-made marble, etc.

3. Used in coloration for colorful paper.

4. Used in surface coloration for rubber production, and strengthen the abrasion resistance of rubber filling.

5. Used in coloration for plastics, which is harder to fade.

6. Used in detecting the damage degree of machine by its magnetism.

Packing:Net in 25KG plastic woven bag.

Item H190 H130
Fe2Ocontent 95% Min 95% Min
Volatile 105℃ 1% Max 1% Max
Water-soluble Matter 0.5% Max 0.5% Max
Residue retained on No.325 Mesh Sieve 0.3% Max 0.3% Max
PH value 4-7 4-7
Oil absorption 15-35% 15-35%
Color light(compare with standard sample) Similar-light Similar-light
Tinting Strength 100%±5% 100%±5%


Is a specialized manufacturing and operating chemical enterprise Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, sodium thiosulfate, and calcium nitrite are partial strong products. Among them, STPP occupy largest export volume and export to more than 20 countries and regions in America , Asia, Africa and other continents, winning customers praise with its superior quality , favorable price and excellent service. For over 10 years, stick to business philosophy of" you should give your customer what they really need not what you think they need ", Verdi has built long term & stable trade relationship with more than 45 countries and regions in the world. sincerely hope to cooperate with more clients in the world and seek common developments.