Description

Pigment Red 22 is a high-performance, monoazo-based organic pigment known for its bright and durable red shade. This product is valued for its excellent color strength, good lightfastness, and strong solvent resistance, making it a reliable choice for demanding industrial applications. It is primarily used by manufacturers in the coatings, plastics, and printing ink industries seeking consistent and vibrant coloration.

Application

• Industrial and automotive coatings and paints.
• Coloration of plastics, including PVC, polyolefins, and engineering resins.
• Manufacturing of printing inks for packaging, publications, and textiles.
• Coloring of synthetic fibers and masterbatches.
• Pigmentation for artists' colors and specialty decorative products.
• Use in the coloration of rubber and elastomeric materials.

Basic Information

Product Name	Pigment Red 22
CAS No.	6448-95-9
Molecular Formula	C25H19N5O4
Molecular Weight	453.45 g/mol
Synonyms	C.I. Pigment Red 22; C.I. 12315; Permanent Red FGR; Azoic Red 22; 5-[(2,5-Dichlorophenyl)azo]-6-hydroxy-2-naphthalenecarboxylic Acid, 4-Chloro-2,5-dimethoxyphenyl Ester; Fast Red FGR; Pigment Scarlet FGR; Monolite Red G
EINECS	229-247-3

Quality Control

Our Pigment Red 22 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. The product undergoes comprehensive testing for key parameters including color strength, hue, particle size distribution, and chemical purity. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	Red Powder
Color Strength	100 ± 5% (vs. Standard)
Hue	Conforms to Standard
Purity (HPLC)	≥ 95.0%
Ash Content	≤ 1.0%
Moisture Content	≤ 2.0%
Oil Absorption	40 - 60 g/100g
Particle Size (D50)	0.2 - 0.5 μm

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