Index Number: Pigment Red 144
CAS NO.: 5280-78-4
C.I. NO.:?20735
Molecular formula: C??H??C1?N?O?
Relative molecular mass: 828.94
Chemical structure: Azo Condensation Pigment
Pigment Type: Organic Pigment
Color shade: blue-red
Packing specification: 10KG/bag
Physical parameters:
| Color Strength | 99.42% |
| Tinting Strength (SD 1/3 in PP)? | 0.17% |
| Volatile components | 0.14% |
| Density | 1.5g/cm3 |
| Specific surface area | 38.2m2/g |
| PH value | 7-8 |
| Conductivity | 37.10μS/cm |
| 120 mesh sieve residue | 4.70% |
Product Description:
Ranbar Red P1240, C.I. Pigment Red 144, is a semi-transparent blue-red azo condensation pigment. It exhibits a bright and vivid color, with extremely high coloring power. It possesses outstanding dispersibility and excellent colorfastness properties, including lightfastness, heat stability, migration resistance, solvent resistance, and acid-alkali resistance.
Ranbar Red P1240 Azo condensation pigment demonstrates exceptional migration resistance in flexible PVC (polyvinyl chloride) and maintains heat resistance up to 300°C in HDPE. It is important to note that this organic pigment exhibits relatively higher warping tendencies in HDPE.
Applications:
Ranbar Red P1240 is a versatile blue-red organic pigment widely used for coloring in the plastic, coating, and printing ink industries. It is recommended for use in polyvinyl chloride (PVC), polystyrene, polyurethane, styrene-based engineering plastics, elastomers, or cast resins, including plastics made from unsaturated polyester. Its excellent thermal stability and light resistance make it a suitable choice for polypropylene fiber dyeing. It is also recommended for various high-end printing inks, metal decorative inks, and can be used in architectural decorative coatings, powder coatings, and industrial coatings, among others.
Ranbar Red P1240 is a versatile blue-red organic pigment widely used for coloring in the plastic, coating, and printing ink industries. It is recommended for use in polyvinyl chloride (PVC), polystyrene, polyurethane, styrene-based engineering plastics, elastomers, or cast resins, including plastics made from unsaturated polyester. Its excellent thermal stability and light resistance make it a suitable choice for polypropylene fiber dyeing. It is also recommended for various high-end printing inks, metal decorative inks, and can be used in architectural decorative coatings, powder coatings, and industrial coatings, among others.
Polymer applications:
| PVC | ● |
| LDPE | ● |
| HDPE/PP | ● |
| PS | ● |
| PUR | ● |
| ABS | ● |
| PA 6 | — |
| PC | ○ |
| PET/PBT | — |
| POM | ● |
| Rubber | ● |
| PP fibers | ● |
| PET fibers | — |
| PA fibers | — |
| ● recommended; ○ use after testing; – not recommended | |
