Pigment Red 144 - Ranbar Red P1240 Azo Condensation Pigments

Index Number: Pigment Red 144

CAS NO.: 5280-78-4

C.I. NO.: 20735

Molecular formula: C₄₀H₂₃C1₅N₆O₄

Relative molecular mass: 828.94

Chemical structure: Azo Condensation Pigment

Pigment Type: Organic Pigment

Color shade: blue shade 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 is a translucent blue-shade red azo-condensed organic pigment, C.I. Pigment Red 144, bright color, very high tinting strength, excellent dispersibility, excellent light resistance, heat stability, migration resistance It has good color fastness properties such as chemical resistance, solvent resistance and acid and alkali resistance. It has very good migration resistance in soft PVC, and its heat resistance in HDPE can reach 300 ° C. However, it should be noted that it is easy to warp in HDPE .

Applications:
Ranbar Red P1240 azo condensation pigment is mainly used in the coloring of plastics and printing ink industries, recommended for polyvinyl chloride, polystyrene, polyurethane, styrenic engineering plastics, elastomers or casting resins, including unsaturated polyester Made of plastics, etc., good thermal stability and light resistance make it a suitable choice for polypropylene spinning and dyeing, and it is also recommended for various high-grade printing inks, metal decorative inks, and can also be used for architectural decorative coatings, powder coatings and Industrial coatings, etc.

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