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Pigment Orange 16

Brand
Fineland Chem
Color Index
Pigment Orange 16
Color Index No
21160
CAS No
6505-28-8
EC No
229-388-1
Chemical Group
Diazo
Chemical Formula C34H32N6O

Introduction

What is Pigment Orange 16

Pigment Orange 16 is an organic azo orange pigment commonly used in coatings, plastics, and printing inks that require bright and stable orange coloration. It is identified in the Color Index as C.I. Pigment Orange 16 and is typically supplied as an orange powder for industrial pigment applications.

Product Technical Data and Typical Performance Values

PO16 DuraPaint®6216R-1       ⬇️TDS

This is a red-shade orange pigment with semi-transparent properties, suitable for paint  applications.

Physical Properties

Test Item Specification
Density (g/cm3) 1.28-1.51
Specific Surface Area(m2/g)
Oil Absorption (g/100g) 28-54
PH Value 8-9
Bulk Density (lb/gal) 10.6-12.5
Total impurities(ppm) ≤600

 

Molecular structure formula of pigment orange 16

Fastness Properties

Heat Resistance (℃) 280 Alkali Resistance (1-5) 5
Light Resistance (Full Shade, 1-8) 7-8 Migration Resistance(1-5) 5
Light (Reduced tinting, 1-8) 7 Ethyl Acetate (1-5) 4-5
Weather Resistance (1-5) 4-5 Ethanol (1-5) 5
Acid Resistance (1-5) 5 MEK (1-5) 4-5

Typical Applications

Pigment Orange 16 is used in a variety of industrial coloring systems.

Decorative Coatings: Architectural paints and general-purpose industrial coatings.
Printing Inks: Packaging inks, publication inks, and other general printing applications.
Plastics: Polyolefins, PVC, and other general plastic coloration systems.
Packaging Materials: Plastic films, containers, and colored packaging products.
Masterbatch Production: Used in color masterbatch formulations for plastics.

These applications benefit from the pigment’s bright shade and compatibility with standard manufacturing processes.

Key Performance Properties Related to Applications

Color Shade:
Produces a bright yellowish-orange tone with clean and vivid color appearance.

Tinting Strength:
Provides moderate to strong tinting strength suitable for coatings and plastic formulations.

Dispersibility:
Can be dispersed using conventional milling and compounding equipment.

Solvent Compatibility:
Compatible with many solvent-based and water-based coating and ink systems.

Processing Stability:
Suitable for low to medium temperature processing environments.

Color Development:
Offers stable color development in typical resin and binder systems.

Advantages

  • High Transparency in Resinized Form
    The resin-treated form provides excellent transparency, producing bright, clean, and vivid orange hues ideal for clear or glossy applications.

  • Economical and Cost-Effective
    Offers a balance between performance and price, making it a cost-efficient option for mass-production of packaging inks.

  • Suitable for Printing Ink Applications
    Especially effective in transparent and packaging inks, maintaining stable dispersion and good color strength in ink systems.

Typical Limitations

Moderate Lightfastness:
For long-term outdoor applications, pigments with higher durability may be preferred.

Limited Heat Resistance:
Not typically recommended for high-temperature engineering plastics.

Weather Resistance:
Outdoor performance may vary depending on formulation and exposure conditions.

Buyer Guidance

When evaluating Pigment Orange 16, buyers typically consider:

• Required shade tone (yellowish orange vs. reddish orange)
• Processing temperature of the plastic or coating system
• Lightfastness and weather resistance requirements
• Compatibility with coating, plastic, or ink resin systems
• Dispersion characteristics during manufacturing
• Regulatory and compliance considerations for final applications

Synonyms

Permanent Orange K Benzidine Orange R Dianisidine Orange Dianisidine Orange
Irgalite Orange MOR Sanyo Fast Orange R Orange-016-DT-1080 Seikafast Orange 2970
Symuler Fast Orange K C.I. Pigment Orange 16 Pigment Orange 16 (C.I. 21160) Suimei Dianisidine Orange
Spectraflex 6000 Orangel6 Sunbrite Orange 16(276-3016) 2,2′-[(3,3′-Dimethoxy[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[3-oxo-N-phenylbutanamide]

Manufacturer and Supplier Information

Pigment Orange 16 is produced by manufacturers specializing in organic azo pigments for coatings, plastics, and printing inks. Commercial grades may differ in particle size distribution, surface treatment, and dispersion characteristics, depending on their intended industrial application.

Package and Delivery

● 25KG Kraft Bag, 400kg/500kg Carton Box
● Lead Time: Normally around 15 days after signed contract.

FAQ

1.What color shade does Pigment Orange 16 produce.

Pigment Orange 16 typically produces a bright yellowish-orange shade suitable for coatings, plastics, and printing inks.

2.Is Pigment Orange 16 suitable for printing inks.

Yes. It is commonly used in packaging and general printing inks because of its bright color tone and good dispersibility.

3.Can Pigment Orange 16 be used in plastics.

Yes. The pigment can be used in polyolefins, PVC, and other general plastic applications, depending on processing conditions.

4.What are the main characteristics of Pigment Orange 16.

Typical characteristics include bright orange shade, good color strength, and compatibility with coatings, plastics, and printing ink systems.

Pigment Powder for different application

 

Package and Delivery​

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