Pigment Red 144 CAS 5280-78-4
Chemical Property:
| Molecular Formula | C40H23Cl5N6O4 |
| Molar Mass | 828.91 |
| Density | 1.53 |
| Boling Point | 902.0±65.0 °C(Predicted) |
| Flash Point | 499.3°C |
| Water Solubility | 11.2μg/L at 26℃ |
| Vapor Presure | 1.54E-34mmHg at 25°C |
| pKa | 10.37±0.70(Predicted) |
| Refractive Index | 1.724 |
| Physical and Chemical Properties | hue or color: blue Red relative density: 1.45-1.55 Bulk density/(lb/gal):12.0-12.9 melting point/℃:380 particle shape: needle specific surface area/(m2/g):34 pH value/(10% slurry):5.5-6.8 oil absorption/(g/100g):50-60 hiding power: translucent diffraction curve:  reflex curve:  |
| Use | The pigment gives a neutral or slightly blue red color, has a high tinting power (only 0.7% pigment concentration is required to reach 1/3SD) and excellent light fastness, mainly used for plastic and ink coloring; For polystyrene, polyurethane coloring, polypropylene pulp coloring, heat-resistant to 300 ℃ in HDPE, light-resistant to 7-8 (1/3s); high specific surface area dosage form (50-90 m2/g) can be used for high-grade printing ink, resist finish paint and sterilization treatment, used for metal decoration printing ink; Also used for architectural decoration coating. There are 23 types of products put on the market. |
Introduction
C.I. Pigment Red 144, also known as Red No. 3, is an organic pigment. The following is an introduction to the properties, uses, preparation methods and safety information of C.I. Pigment Red 144:
Quality:
C.I. Pigment Red 144 is a red powder with good lightfastness and heat resistance. Its chemical structure is an azo compound derived from aniline.
Use:
C.I. Pigment Red 144 is widely used as a pigment dye in paints, coatings, plastics, rubber, inks and dyes. It can provide a long-lasting red color to the product.
Method:
The preparation method of C.I. pigment red 144 is generally achieved by coupling the substituted aniline and substituted aniline nitrite. This reaction results in the formation of red azo dye pigments.
Safety Information:
Avoid inhaling particulate matter and operate in a well-ventilated area;
After contact with C.I. Pigment Red 144, the skin should be thoroughly washed with soapy water;
During the operation, swallowing or inhaling the substance should be avoided;
If accidentally ingested, you should seek medical attention immediately;
When storing, contact with flammable or oxidizing substances should be avoided.
These are brief introductions to the properties, uses, preparation methods and safety information of C.I. Pigment Red 144. For more detailed information, please refer to the actual chemical literature or consult a professional.
