Pigment Violet 27

Pigment Violet 27 is a violet pigment with pure and strong bluish shade. PV27 is similar as PV39, but with higher coloring strength and better cost. Since it is Complex lake of ferricyanic acid, it has low resistance to solvent and water. Its main application  is offset ink and used as color toner.

Product Details

Features

Pigment Violet 27 property is close to Pigment Violet 3, but is more cost effective. PV27 has relatively good resistance in acid and alkali

Chemical information 

Color Index No:C.I.42535:3

Synonyms: methylated 4-[(4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]benzenamine copper(2+) salts;ferrate(4-), hexakis(cyano-C)-

Molecular Structure:

Pigment Violet 27 molecular

Molecular Formula: C34H27N3 Molecular Weight: 589.5
CAS No: 12237-62-6 Average Particle Size(um): /
Density(g/cm3): 1.53 EINECS No: 235-468-7
Oil Absorption(g/100g): 75 Specific surface(m2/g): 90
Chemical Class: / Melting point(/℃):

Chemical resistance datas

Light fastness (Full): 5 Light fastness(Tinting): 4-5
Acid: 3 Alkali: 3
Heat stability (10min): 130 Oil: 3
Toluene: / Water: 2

Applications

Ink Sheetfed offset ink: ▲ Water-based ink: ▲
Heat set ink: – NC ink: –
Cold set ink: – Metal decorative ink: –
Gravure ink: – UV curing ink(offset): –
Silkscreen ink: – UV curing ink(Flexo): –
Coating Water based industrial paint: – Powder Coatings: –
Solvent based industrial paint: – Automotive coatings: –
Water based decorative paint: – Wood coatings: –
Solvent based decorative paint: – Amine curing epoxy coatings: –
Coil Coating: – Textile printing: –
Plastic PE: – PA: –
PP: – PC: –
PVC: – Pom: –
ABS: – Rubber: –
PUR: – Fibers: –

Packing methods

25kgs craft bag with pallets; 7-8MT in 20’FCL

Tags:  Organic Pigments

What are the key properties and characteristics of Pigment Violet 27, and how does it differ from other violet pigments in terms of colorfastness and stability?

Pigment Violet 27 is a violet-colored organic pigment known for its unique properties and characteristics.

Key Properties of Pigment Violet 27:

Color: Pigment Violet 27 is known for its vibrant and intense violet color, making it a popular choice for various applications.

Chemical Structure: It is chemically classified as a quinacridone pigment, characterized by its organic structure. This structure contributes to its color brilliance and stability.

Lightfastness: One of its notable properties is its high lightfastness, which means it resists fading or color change when exposed to light over extended periods. This makes it suitable for outdoor applications and products exposed to UV radiation.

Heat Stability: Pigment Violet 27 exhibits good heat stability, ensuring that it retains its color when used in applications involving high temperatures, such as plastics and coatings.

Chemical Resistance: It has resistance to various chemicals, which is important for applications in which the pigment may come into contact with solvents or aggressive substances.

Opacity and Coverage: It offers excellent opacity and coverage, providing the ability to achieve vibrant and consistent color in various mediums.

Comparison with Other Violet Pigments:

Colorfastness: Pigment Violet 27 is known for its exceptional colorfastness, particularly in terms of lightfastness. Many other violet pigments may not offer the same level of resistance to fading when exposed to light.

Stability: Its chemical stability, both in terms of heat and chemical resistance, is a distinguishing feature. In comparison to some other violet pigments, Pigment Violet 27 may perform better in high-temperature applications and resist color changes when exposed to chemicals.

Versatility: While Pigment Violet 27 offers advantages in colorfastness and stability, the choice of a violet pigment also depends on specific application requirements. Other violet pigments may have their unique characteristics that make them more suitable for particular uses.

Applications: Pigment Violet 27 is commonly used in a wide range of applications, including paints, coatings, plastics, inks, and textiles. Its lightfastness and stability are especially valued in these industries, ensuring long-lasting and vibrant color in products and materials.

organic pigment color

In which industries and applications is Pigment Violet 27 commonly used?

1.Pigment Violet 27 is widely used in the paint and coatings industry for coloring architectural paints, industrial coatings, automotive finishes, and various specialty coatings. Its excellent lightfastness and durability make it a preferred choice for exterior applications.

2.The plastic industry uses Pigment Violet 27 to color plastic products, including PVC, polyolefins, polystyrene, and more. Its heat stability and chemical resistance make it suitable for plastic applications that require color retention and resistance to environmental factors.

3.It is used in various types of inks, including printing inks, packaging inks, and specialty inks. It provides intense color and resists fading when exposed to light, making it ideal for applications like outdoor signage and packaging.

4.In the textile industry, Pigment Violet 27 is employed to dye fabrics and achieve various shades of violet and purple. Its colorfastness ensures that the dyed textiles maintain their vibrancy, even after multiple washes.

5.In graphic arts, including graphic design and printing, this pigment is used for creating colorful illustrations, posters, packaging materials, and publications. Its color quality and resistance to fading make it suitable for high-quality printed materials.

6.Pigment Violet 27 can be found in cosmetics and personal care products, including lipsticks, eyeshadows, nail polishes, and hair dyes, where vibrant violet and purple hues are desired.

7.In the packaging industry, it is used to color plastic packaging materials, ensuring that packaging remains visually appealing and durable.

8. painting, drawing, and crafting, to achieve vibrant violet and purple shades.

What are the manufacturing processes and sources of Pigment Violet 27?

Manufacturing Process:

Starting Materials: The manufacturing process begins with the selection of appropriate starting materials. These materials typically include various organic compounds, intermediates, and reagents.

Condensation Reactions: The key step in the production of Pigment Violet 27 involves condensation reactions, which lead to the formation of the pigment’s core structure. These reactions often include the synthesis of quinacridone compounds, which are essential for the violet color.

Purification and Isolation: After the condensation reactions, the reaction mixture is subjected to purification and isolation steps to separate the desired pigment from other byproducts and impurities. This process often involves crystallization, filtration, and washing.

Drying and Milling: The isolated pigment is dried to remove any residual moisture and then milled into fine particles to achieve the desired particle size and distribution.

Surface Treatment (Optional): Depending on the application and manufacturer’s requirements, the pigment particles may undergo surface treatment to enhance their dispersibility and compatibility with different media.

Quality Control: Throughout the manufacturing process, quality control procedures are implemented to ensure the pigment’s color consistency, purity, and other properties.

Common Sources:

Chemical Manufacturers: Companies that specialize in the production of organic chemicals and pigments often manufacture Pigment Violet 27.

Pigment Producers: Specialized pigment producers, including those with a focus on quinacridone pigments.

Dye and Pigment Suppliers: Suppliers of dyes and pigments often source Pigment Violet 27 from dedicated pigment manufacturers and supply it to various industries, such as paints, inks, and plastics.