Iron Oxide Chemical Formula Fe2o3

• CAS No.: 1332-37-2
• Formula: Fe2o3/Fe3o4
• EINECS: 215-570-8
• Model NO.: yellow/red/black
• Colour: Green, Red, Black, Yellow, Blue, Brown, Orange
• Appearance: Powder
• Usage: Paint, Plastic, Ink, Paper, Coating, Brick
• Application Material: Building Material / Plastic / Rubber/ Ink etc
• Type: Synthetic
• Solubility: Solubility Resistance
• Composition: Iron Oxide
• Yellow Pigments: Iron Oxide Yellow
• Green Pigments: Iron Oxide Green
• Blue Pigments: Iron Oxide Blue
• Product Name: Iron Oxide
• Color: Red/Blue/Yellow/Black/Green/Brown/Orange
• Iron Oxide Red: 110, 130, 190
• Iron Oxide Yellow: 313, 910, 920
• Iron Oxide Black: 330, 722, 780
• Iron Oxide Brown: 610, 663
• Iron Oxide Green: 5605, 835
• Iron Oxide Orange: 960
• Iron Oxide Blue: Dark Blue, Jewelry Blue
• Grade: Industrial Grade
• Application: Brick, Paint, Plastic, Ceramic etc .
• Relative Tinting Strength: 95-105%
• Δe Compared with Std.: 0.8% Max
• Loading Qty: 25mt/20′fcl(Red/Black/Brown/Green/Blue/Orange)
• Loading Quantity for Iron Oxide Yellow: 17mt
• Transport Package: PP Bag
• Specification: 25kg
• Trademark: Kelai
• Origin: Henan
• HS Code: 2821100000
• Production Capacity: 4000 Ton/Tons Per Month

Product Description

iron oxide chemical formula Fe2o3

Iron oxide are widespread in nature, play an important role in many geological and biological processes, and are widely used by humans, e.g., as  pigment, catalysts, in thermite (see the diagram) and hemoglobin. Common rust is a form of iron(III) oxide. Iron oxides are widely used as inexpensive, durable pigments in paints, coatings and colored concretes. Colors commonly available are in the "earthy" end of the yellow/orange/red/brown/black range.

Iron oxide
Colors: Red/Yellow/Black/Brown/Orange/Blue/Green
Molecular Formula: Fe2O3
Density: 5.24 g/cm³
CAS No.: 1332-37-2
Melting Point: 1565ºC
Boiling Point: 3414 °C


Specifications:

Product name	Color Type	Fe2O3 or   Fe3O4 content%	Oil Absorption ml/100g	325 Mesh  res.%	Water soluble  salts %	Moisture %	PH value	Specific gravity g/cm3
Iron oxide red	110	≥96	15-25	≤0.3	≤0.3	≤1.0	3-7	5
	130	≥96	15-25	≤0.3	≤0.3	≤1.0	3-7	5
	190	≥96	15-25	≤0.3	≤0.3	≤1.0	3-7	5
Iron oxide yellow	313	≥86	25-35	≤0.3	≤0.5	≤1.0	3-7	4.1
Iron oxide black	330	≥90	15-25	≤0.5	≤0.5	≤1.5	5-8	4.8
Iron oxide brown		≥88	20-30	≤0.3	≤0.5	≤1.5	4-7	4.7
Compound Iron green		-	25-35	≤0.3	≤3.0	≤1.0	6-9	-
Iron oxide orange		≥88	20-30	≤0.3	≤0.3	≤1.0	3.5-7	4.5

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.

5.Package:
Net each in 25kg plastic woven bag, lined with PE bag.



5. Transport and storage:
The product does not constitute a hazardous substance in national/ international road, rail, sea and air transport.
Usual precautions for nuisance dust should be observed.
Store in roofed places at room temperature. 
Keep containers tightly sealed.