Pigment Yellow 42 (Iron Oxide Yellow Y-803)/P.Y.42 CAS No.51274-00-1

Pigment is a colored substance that is used to impart color to various materials. Pigments are typically finely dispersed solid particles that can be organic or inorganic in nature. They are insoluble in the medium in which they are used and are responsible for the coloration of paints, plastics, inks, cosmetics, textiles, and many other products.

Pigments differ from dyes, which are typically soluble and impart color through a process of molecular dissolution and dispersion. Pigments, on the other hand, provide color by reflecting and absorbing certain wavelengths of light.

Pigments can be produced from a variety of sources, such as minerals, chemical compounds, or even organic materials. They can be synthesized through chemical processes or derived from natural sources. Pigments can be manufactured in a wide range of colors and possess varying properties such as opacity, lightfastness, heat stability, and chemical resistance.

Pigments are important in various industries because they allow for customization of colors, provide durability and stability in different applications, and contribute to the visual appeal of products. They are extensively used in paints, coatings, plastics, textiles, printing inks, cosmetics, and many other fields

WPA is a pigment manufacturer that specializes in the production and supply of pigments. We develop and manufacture pigments using different chemical compositions and processes to meet the specific requirements of various industries.

There are several types of pigments, broadly categorized into two main groups: organic pigments and inorganic pigments. Let’s explore each group in more detail:

1. Organic Pigments:

   • Azo Pigments: Derived from azo compounds, these pigments offer a wide range of colors and excellent color strength. They are commonly used in printing inks, paints, plastics, and textiles.
   • Phthalocyanine Pigments: These blue and green pigments are known for their excellent color fastness and stability. They are extensively used in printing inks, coatings, plastics, and cosmetics.
   • Quinacridone Pigments: These pigments exhibit high color strength, transparency, and lightfastness. They are commonly used in automotive coatings, plastics, printing inks, and artist paints.
   • Dioxazine Pigments: These pigments provide deep violet and blue hues and are used in various applications like plastics, printing inks, paints, and textiles.
   • Diarylide Pigments: Known for their bright yellow-to-orange shades, diarylide pigments are widely used in paints, printing inks, plastics, and textiles.
   • Perylene Pigments: These pigments offer deep red, maroon, and brown shades with excellent lightfastness. They find applications in printing inks, coatings, and plastics.

2. Inorganic Pigments:

   • Titanium Dioxide: This white pigment is widely used for its exceptional opacity, brightness, and whiteness. It is a key ingredient in paint, coatings, plastics, paper, and cosmetics.
   • Iron Oxide Pigments: These pigments come in several colors, including red, yellow, and black, and provide excellent color strength, heat stability, and chemical resistance. They have applications in paints, coatings, plastics, and concrete.
   • Chromium Oxide Green: This green pigment is known for its high opacity and lightfastness. It is commonly used in paints, coatings, plastics, and ceramics.
   • Ultramarine Pigments: Primarily blue pigments, ultramarines are derived from the mineral lapis lazuli and offer excellent lightfastness. They are used in paints, plastics, coatings, and cosmetics.
   • Carbon Black: Carbon black is a black pigment composed primarily of carbon nanoparticles. It provides intense black color and is used in a wide range of applications, including printing inks, coatings, plastics, and rubber products.

These are just a few examples, and there are many more pigments available with different compositions, characteristics, and colors. Pigment manufacturers continue to develop new formulations and types of pigments to meet the evolving needs of various industries.

We produce a wide range of pigments, including organic pigments, inorganic pigments and specialty pigments. These pigments come in various colors and properties suitable for different applications.

The production process varies depending on the type of pigment. Generally, pigment manufacturers start with raw materials, such as organic or inorganic compounds, minerals, or metallic compounds. These materials undergo processes like grinding, milling, mixing, and chemical treatments to achieve the desired particle size, color, and physical properties of the pigments.

WPA are reputable pigment manufacturer, we implement stringent quality control measures throughout the production process. This can include testing raw materials, conducting in-process inspections, performing color matching, and analyzing the final pigments for various parameters such as color strength, purity, lightfastness, chemical stability, and particle size distribution.

Yes, many pigment manufacturers offer custom color matching services. WPA also work closely with their customers to understand their specific color requirements and can develop custom pigment formulations to meet those needs. This allows industries to have unique and tailored color solutions for their applications.

Yes, we have technical teams that can provide guidance and support on color matching, pigment selection, formulations, and application-specific recommendations. They can assist in troubleshooting issues and provide valuable insights into optimizing pigment performance for your particular application.

Important properties of pigments include color strength, brightness, opacity, lightfastness (resistance to fading when exposed to light), chemical resistance, heat stability, weather resistance, and compatibility with the intended application medium.