Ferric Oxide CAS 1309-37-1

Name: Ferric Oxide
CAS No.: 1309-37-1
Appearance: Red Powder
Package: 25kg/bag

Ferric oxide Details

Chemical Name: Ferric oxide

Other Name: Ferric(III) oxide; Ferric Oxide Anhydrous; Red Ferric Oxide; Feric oxide; Diiron trioxide; Iron(III) oxide

CAS No.: 1309-37-1

Molecular Formula: Fe2O3

Molecular Weight: 159.69

Molecular Structure:

Appearance: Red Powder

Typical Properties

Item	Specifications	Results
Tint(compared with standard sample)	Approximate	Approximate
Tinting Strength(compared with standard sample)	95-105	99
Volatile % AT 105℃≤	1	0.5
Dissolve in Water %≤	0.5	0.3
PH Value of suspension	3.5-7.0	5
Remainders of sifting,≤%	0.3	0.28
Oil Absorption(g/100ml)	15-25	21
Fe% as Fe2O3(DRIED AT105℃)≥	97	98

Ferric oxide Usage

Pigments and colorants – These are inexpensive, non-toxic pigments that provide a wide range of colors, from yellow, red, brown, to black. They are used in coatings, paints, inks, plastics, rubber, cement, and ceramics, imparting long-lasting, vibrant colors.

Magnetic materials – These are key raw materials for the production of magnetic materials. They are used in the manufacture of magnetic tapes, computer hard drives, and magnetic recording media.

Polishing agents – These are used as precision polishes for polishing jewelry, optical lenses, and metal surfaces.

Catalysts – These are used as catalysts or catalyst supports in certain chemical reactions, such as ammonia synthesis and desulfurization processes.

Pharmaceutical and food – These can be used as colorants in pharmaceutical tablets and the food industry, but usage is strictly limited.

Packaging and Shipping

Packing: 25kg/bag

Ferric oxide Storage

Stored in a cool dry and ventilated place