Pigment Orange 36
Pigment Orange 36 is a benzimidazolone orange with a clean reddish orange shade and very good fastness for high-grade industrial paints and plastics, registered as C.I. 11780 (CAS 12236-62-3). Heat stability reaches 250°C in plastics systems while light fastness is rated 8, keeping colour integrity under outdoor exposure. Typical end uses span Automotive OEM/refinish coatings, Powder coatings, Printing inks (gravure/flexo), Packaging inks.
Key Features
Technical Specifications
| C.I. NO. | 11780 |
| CAS NO. | 12236-62-3 |
| EU NO | 235-462-4 |
| Molecular Formula | C17H13CIN6O5 |
| Chemical Group | Benzimidazolone |
Physical Data & Fastness Properties
| Acid Resistance | 7 |
| Alkali Resistance | 8 |
| Heat Resistance | 250°C |
| Light Fastness | 8 |
Application Fields
This product is widely used in the following application fields, providing excellent coloring performance and durability:
- Automotive OEM/refinish coatings
- Powder coatings
- Printing inks (gravure/flexo)
- Packaging inks
- Paints and coatings
- Plastics coloring
Usage Instructions
Recommended dosage: 0.3–3.0% depending on color strength and application. For plastics/masterbatch, pre-disperse with suitable carrier resin and dispersant; for inks/coatings, mill to target fineness. Processing temperature should be controlled below 250°C (system dependent). Ensure good ventilation and use appropriate PPE. Store sealed in a cool, dry place.
Frequently Asked Questions
What is Pigment Orange 36 used for?
Pigment Orange 36 is mainly used for transparent coloring of Automotive OEM/refinish coatings, Powder coatings, Printing inks (gravure/flexo), Packaging inks and other polymers, and can also be used for masterbatch production.
What are the key properties of Pigment Orange 36?
Pigment Orange 36 offers a heat resistance of 250°C, and has light fastness rated 8, and has a Benzimidazolone chemical structure.
What is the CAS number of Pigment Orange 36?
The CAS number of Pigment Orange 36 is 12236-62-3, and its Colour Index number is C.I. 11780.
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