Description

C.I. Pigment Red 222 is a high-performance, synthetic organic pigment belonging to the azo chemical class, identified by CAS NO 71872-63-4. It is valued for providing excellent color strength, good lightfastness, and strong heat stability in demanding applications. This pigment is essential for manufacturers requiring durable and vibrant red shades in plastics, coatings, and specialty inks.

Application

C.I. Pigment Red 222 is a versatile colorant used across multiple industries where color consistency and durability are critical. Its primary applications include:

• Plastics Coloring: Masterbatch and compound coloring for PVC, polyolefins (PP, PE), and engineering plastics.
• Industrial Coatings: Automotive finishes, coil coatings, and powder coatings requiring weather resistance.
• Printing Inks: High-grade publication gravure, flexographic, and packaging inks.
• Synthetic Fibers: Mass coloration of fibers like polypropylene and polyester.
• Specialty Applications: Coloring for artists' colors, stationery, and other specialty products.

Basic Information

Product Name	C.I. Pigment Red 222
CAS No.	71872-63-4
Molecular Formula	C24H20Cl2N6O4
Molecular Weight	519.36 g/mol
Synonyms	Pigment Red 222; C.I. 12567; PR 222; 1-[(2-Chlorophenyl)azo]-2-hydroxy-3-[(2-methyl-5-nitrophenyl)carbamoyl]-6-nitronaphthalene; Naphthol AS-type pigment; Azo Pigment Red 222; Clariant Red 222; Cromophtal Red 222 (historical)
EINECS	Contact for details

Quality Control

Our production of C.I. Pigment Red 222 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Every lot is tested against key parameters including color strength, hue, particle size distribution, and rheological properties. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Red Powder
Color Strength	95 - 105% (vs. Standard)
Hue	Conforms to Standard
Lightfastness (1-8)	≥ 6
Heat Stability (°C)	≥ 200
Oil Absorption (g/100g)	40 - 60
Residue on Sieve (325 mesh)	≤ 0.5%
Volatile Matter	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.