Pigment Red 23
| Product Name | PIGMENT RED 23 |
| Synonyms | C.I.Pigment Red 23; C.I.PR23; PR23; P.R.23 |
| C.I. | 12355 |
| CAS NO. | 6471-49-4 |
| EINECS | 229-313-2 |
| Molecular Weight | 487.42 |
| Molecular Formula | C24H17N5O7 |
| Density | 1.47g/cm3 |
| Color | Red powder |
Molecular structure formula:
Fastness Properties of Pigment Red 23:
| Light Fastness | 5-6 |
| Heat Resistance(℃) | 140 |
| Water Resistance | 5 |
| Oil Resistance | 4 |
| Acid Resistance | 5 |
| Alkali Resistance | 3 |
| Alcohol Resistance | 3 |
Main application: Paint & coating
We have various pigment grades and properties to meet different customers’ needs, please specify your application and requirements so that we can recommend accordingly. E-mail: sy@sypigment.com
Product Description of Pigment Red 23:
This pigment is dark blue red, slightly yellowish and darker than C.I. Pigment Red 146, and its light fastness is only Grade 3, and Pigment Red 146 is Grade 5. The product has a small particle size, is transparent, has a high viscosity, and has poor solvent resistance, resulting in crystallization in packaging inks. It can be used for textile printing, NC-type and water-based inks, as well as paint coloring, but the resistance to overcoat is slightly poor.This type of pigment belongs to the general type of phenol red azo pigments, with general application performance.
