Pigment Red 3
| Brand | Fineland Chem |
|---|---|
| Product Name | Toluidine Dark Red |
| Color Index | Pigment Red 3 |
| C.I.No | 12120 |
| CAS No | 2425-85-6 |
| EC No | 219-372-2 |
| Chemical Group | β-Naphthol |
| Chemical Formula | C17H13N3O3 |
| Download | PR3 TDS |
Pigment Red 3 Characteristic
Pigment Red 3, also known as Toluidine Red, is a bright red with Color Index (C.I.) 12120 and CAS No. 2425-85-6. It is an azo pigment, which is derived from compounds containing R-N=N-R’ functional groups.
Physical Properties
|
Test Item
|
Specification
|
|
Oil absorption %
|
33-80
|
|
Relative Density
|
1.34-1.52
|
|
Bulk Density/(lb/gal)
|
11.1-12.6
|
|
Melting point/℃
|
276-278
|
|
Specific surface area/(m/g)
|
8-25
|
|
Ph value
|
6.0～7.1
|
Fastness Properties (5=excellent, 1=poor)
|
Acid Resistance |
4 |
Soap Resistance |
/ |
|
Alkali Resistance |
5 |
Bleeding Resistance |
4 |
|
Alcohol Resistance |
4 |
Light Fastness (8=excellent) |
6 |
|
Ester Resistance |
3 |
||
|
Ketone Resistance |
/ |
Benzene Resistance |
4
|
Pigment Red 3 Application
Printing Inks: Pigment red 3 has a bright color and moderate lightfastness, and is commonly used in various types of printing inks.
Paints and Coatings: Used in industrial coatings and decorative paints.
Plastics: Suitable for coloring plastics, although its use may be limited by its moderate lightfastness.
Lightfastness: Pigment red 3 has moderate lightfastness, which may limit its use in applications requiring prolonged exposure to sunlight. If a brighter red is required, Pigment Red 254 or Red 178 can be used instead.
Paints and Coatings: Used in industrial coatings and decorative paints.
Plastics: Suitable for coloring plastics, although its use may be limited by its moderate lightfastness.
Lightfastness: Pigment red 3 has moderate lightfastness, which may limit its use in applications requiring prolonged exposure to sunlight. If a brighter red is required, Pigment Red 254 or Red 178 can be used instead.
Package and Delivery
● 25KG Kraft bag, 500KG Carton Box.
● Lead Time: Normally around 15 days after signed contract.
Pigment Red 3 Advantages
● Vivid Color: Provides an intense, bright red that is very popular.
● Cost Effectiveness: Generally more economical than some other red pigments.
● Versatile: Suitable for a wide range of applications due to its good overall properties.
Related Products
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