Synthetic Red Iron Oxide

In the world of pigments and colorants, synthetic red iron oxide stands as a true marvel. This versatile compound has found its way into numerous industries, leaving an indelible mark with its vibrant hues and exceptional properties. Are you planning to buy synthetic red iron oxide pigment?

How synthetic Red Iron Oxide is produced?

First, we will discuss how to produce synthetic red iron oxide. It is made through a controlled chemical process, miming iron oxide minerals' natural formation.

Raw Materials

The primary raw materials for synthetic red ochre production are iron scraps, iron ore, and chemicals such as sulfuric acid and sodium hydroxide. These readily available and affordable materials make the production process economically viable.


synthetic Red Iron Oxide

Ore Selection and Preparation

If iron ore is used as the raw material, it is first crushed and ground into a fine powder. The ore's quality determines the pigment's final color and properties. Iron scraps may be used if they are rich in iron content.


The powdered iron ore or iron scraps are then subjected to a leaching process. In this step, sulfuric acid is added to the material to dissolve the iron compounds. This results in the formation of ferrous sulfate.


The ferrous sulfate solution is exposed to air, oxidating ferrous ions to ferric ions. This is crucial in achieving the desired red color, transforming the green ferrous ions into red ferric ions.


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synthetic Red Iron Oxide powder


Sodium hydroxide (caustic soda) is added to the solution to raise the pH level. This causes the ferric ions to precipitate out of the solution as ferric hydroxide. The precipitate appears as a reddish-brown solid.

Washing and Drying

The ferric hydroxide precipitate is separated from the solution through filtration or centrifugation. It is then washed to remove impurities and excess chemicals. After washing, the pigment is dried to remove any remaining moisture.


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The dried pigment is subjected to a high-temperature calcination process. This involves heating the pigment in rotary kilns or furnaces at temperatures around 800-1000°C. Calcination further stabilizes the pigment's color and enhances its properties.

Milling and Grinding

The calcined pigment is milled and ground into fine particles to achieve the desired particle size distribution. This step is essential to ensure the pigment's suitability for various applications.


The final product, Best synthetic red iron oxide, is carefully packaged in bags or containers, ready for distribution to various industries to be used as a pigment in paints, coatings, plastics, ceramics, and other products.


Synthetic red iron oxide manufacture

Synthetic red iron oxide manufacture

Choosing the Synthetic Red iron oxide factory is crucial for various industries, including construction, paints and coatings, plastics, and ceramics, as this pigment plays a vital role in imparting color and durability to products. Several key factors should be considered when selecting a Wholesale Synthetic Red Iron Oxide manufacturing to make an informed decision. Here are some essential considerations, along with the name of a renowned producer:

  • Quality should be the foremost concern when selecting a Manufacturer of synthetic red iron oxide. Look for a manufacturer with a solid commitment to quality control, adherence to industry standards (e.g., ASTM), and a reputation for consistently delivering high-quality red iron oxide.
  • Ensure that the Synthetic Red Iron Oxide manufacturing plant can provide red iron oxide with high purity and consistency. Consistency of red iron oxide composition is essential for achieving consistent results in various applications.
  • Depending on your specific needs, consider a Producer of Synthetic Red Iron Oxide that offers a wide range of red iron oxide shades and hues. This allows for greater flexibility in achieving the desired color in your products.
  • While quality is paramount, it's also essential to consider the product's cost-effectiveness. Look for a Synthetic Red Iron Oxide Wholesaler offering competitive pricing without compromising quality.
  • Select a manufacturer with certifications such as ISO 9001, guaranteeing a robust quality management system.

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Wholesale Synthetic Red Iron Oxide

you can buy synthetic red iron oxide in wholesale. Buying Wholesale Synthetic Red Iron Oxide offers several advantages. Firstly, purchasing Bulk Synthetic Red Iron Oxide typically results in cost savings, as unit prices are often lower than buying individual or smaller amounts, making it cost-effective for businesses and manufacturers.

 Secondly, consistent quality and color ensure product uniformity and reliability in various applications, such as pigments, coatings, and construction materials. Additionally, Wholesale sale of Synthetic red iron oxide often come with flexible delivery options and customization possibilities, enabling businesses to meet specific production needs efficiently.

Finally, it reduces the frequency of restocking, streamlining supply chain management, and improving overall operational efficiency, making wholesale synthetic red iron oxide a practical choice for those requiring a steady and economical supply of this essential material.


Paints industry can be considered as another biggest user of Iron Oxide Pigments. Most of the paint applications require applying micronized and good grades of pigments to acquire the best coloring effects.


Efficient test on paints, marine coating in which our iron oxides are used, shows a perfect performance than other similar products. Iron oxide is also ideal to be used in varnishes and stains.

Paint and Coating

One of the biggest users of Iron Oxide Pigments is building materials industry. Uses include coloring the concrete products and mortar because of their acceptable dispensability and good strength.


Our iron oxides are suitable for coloring cement, concrete and concrete products, roofing tile asphalt and send lime bricks and offers considerable cost saving up to 50% in comparison with other synthetic products.


Iron Oxide can be used in production of color master batches for the plastic industry since it’s considered as a heat stable material.  Masterbatch is a concentrated mixture of pigments additives encapsulated during a heat processing to a carrier resin which is thereafter cooled and cut into granular shapes.


Masterbatch provides the processor to color raw polymer economically during the plastics manufacturing process.

Plastic Masterbatches

Various shades of Iron Oxides are added to mortars, concrete blocks, surface areas and other building components to make the best of building exteriors and provide endless possibilities for designers and architectures.


Such colored finishes are also applied to restore heritage building by matching colors of the blocks and plasters with that of the existing structures.

Architectural Products

Iron Oxides are widely used in preparation of leather colorants. Our iron oxide is free from heavy metals and hence preferred by the industry.


During the past years, iron oxide has been used for manufacturing of leather products it provides constant colorant on leather without having a negative effect on lifetime of leather like some other similar products.

Leather Colorants

Iron oxides match other applications such as:


  • Adhesives
  • Vinyl Flooring
  • Plastics and Rubbers
  • Cement Flooring
  • Drugs and medicine
  • PVC products
  • Rubber products 
  • Glazes
  • Textile industry
  • Inks
  • Ceramic colors
  • Glass and metal Polishing
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