Description

Hematite CAS NO 1317-60-8 is a naturally occurring iron oxide mineral, primarily composed of ferric oxide (Fe₂O₃), and serves as a crucial industrial source of iron. Its high iron content, chemical stability, and distinctive red color make it a versatile material across numerous sectors. This product is essential for industries involved in pigments, heavy media separation, radiation shielding, and as a raw material in iron and steel production.

Application

• Pigments and Colorants: Used as a natural red pigment in paints, coatings, plastics, and construction materials like concrete and roofing tiles.
• Heavy Media Separation: Employed in dense media separation processes in the mining and recycling industries due to its high specific gravity.
• Radiation Shielding: Utilized in aggregates for high-density concrete used in medical and nuclear facility construction for γ-ray shielding.
• Iron and Steel Production: A primary iron ore for the manufacture of iron in blast furnaces and direct reduced iron (DRI) processes.
• Polishing Compounds: Finely powdered hematite is a key component in rouge and other metal polishing compounds.
• Drilling Fluids: Acts as a high-density weighting agent in drilling muds for the oil and gas industry.
• Catalyst and Chemical Processes: Serves as a catalyst or catalyst support in various chemical reactions, including the production of ammonia.
• Jewelry and Ornamental Stone: Processed into beads, cabochons, and other decorative items.

Basic Information

Product Name	Hematite
CAS No.	1317-60-8
Molecular Formula	Fe₂O₃
Molecular Weight	159.69 g/mol
Synonyms	Ferric Oxide; Iron(III) Oxide; Red Iron Oxide; Specularite; Kidney Ore; Martite; Blood Stone; Raphisiderite; Oligist Iron; Anhydroferrite; Colcothar; Venetian Red; Indian Red; Haematite
EINECS	215-168-2

Quality Control

Our Hematite is sourced and processed to meet stringent quality parameters for industrial applications. Quality is assured through rigorous in-process and batch testing for key parameters such as iron content, particle size distribution, and impurity levels. While specific grades are available for different applications, we ensure consistency and reliability. Certificates of Analysis (COA) documenting purity and physical specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong reducing agents. The product is generally stable under recommended storage conditions.

Specification

Item	Specification
Appearance	Reddish-brown to black powder or crystalline solid
Identification (XRD)	Complies
Assay (Fe₂O₃)	Min. 96.0%
Iron Content (as Fe)	Min. 67.0%
Loss on Drying (105°C)	Max. 1.0%
Water Soluble Matter	Max. 0.5%
Acid Insoluble Matter	Max. 1.5%
Particle Size (Typical)	Contact for details
Heavy Metals (as Pb)	Max. 20 ppm
Arsenic (As)	Max. 3 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.