Industrial Grade, Dyes, Dyeing, Colorants, Industrial Dyeing Pigments Iron Oxide Red

• Customization: Available
• CAS No.: 1309-37-1
• Formula: Fe2o3
• Variety: Dye
• Feature: Disposable
• Usage: Inorganic Chemical Material
• Status: Gas State
• Transport Package: Drum
• Specification: 98%
• Origin: China

Product Description

iron oxide red




1. Chemical name: iron oxide red

2. Molecular formula: Fe2O3

3. Molecular weight: 159.688

4. CAS: 1309-37-1

5. Properties: red to reddish brown powder. Odorless. Insoluble in water, organic acids and organic solvents. Soluble in inorganic acids. There are two types: α-type (positive magnetism) and γ-type (diamagnetic). The fineness of products produced by dry method is generally below 1μm. Stable to light, heat and air. It is relatively stable to acids and alkalis. Strong coloring power.

6. Usage: Used in magnetic materials, polishing and abrasive materials, coating and ink industries, etc.

7. Packaging: lined with polyethylene plastic bag, outer plastic woven bag, 25Kg per bag.

8. Storage and transportation: It should be stored in a dry, ventilated and clean warehouse, handled with care, to prevent moisture and heat. During transportation, it should be protected from rain and moisture, and should be isolated and stacked away from toxic substances.





4.Application of Iron Oxide:

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 plastics.
6) Pigment for Cosmetic,
7) Coloring Sugar-coat for medicine tablets.



 

Specifications	Contents (Fe2O3· α H2O)	%	≥96	ISO1248
		Oil absorption	ml/100g	15~25	ISO787-5
		Res. on 325 mesh	%	≤0.3	ISO787-7
		Water soluble salts	%	≤0.3	ISO787-3
		Moisture	%	≤1.0	ISO787-2
		pH value		3~7	ISO787-9
		Ignition loss (1,000^oC, ½ h)	%	≤1.0	DIN55913
		Bulk density	g/cm^3	0.7~1.1	ISO787-11
		Specific gravity	g/cm^3	5.0	ISO787-10
		Particle size BET	μm	0.1	Electron Micrographs
		Dispersibility (Hegman)	μm	20/25/30	ISO787-20
		Tinting Strength	%	95~105	ISO787-24
		(Compared with Standard)
		Color Difference △E		≤1.0	ISO787-1
		(Compared with Standard)
	Sales packing	In 25kg paper bag/1000kg bulk bag then palletized
	Transport & Storage	Protect against weathering / Store in a dry place
	Safety	The product is not classified as hazardous under EC 1907/2006 & EC 1272/2008

IRON OXIDE USAGE:

iron oxide pigment for construction
Iron Oxide Pigment for Coating And Paint
Iron oxide pigment for rubber,plastic and leather
Easy-disperse & micro-sized iron oxide pigment
Iron oxide pigment for ceramics
Iron oxide pigment for Food Stuff,Medicine and Cosmetic etc.

It is widely used for the coloring of paint, rubber, plastics, building materials, ceramics and enamels, precision metal instruments, optical glass, stationery, leather, magnetic alloys and high-grade alloy steel.