Description

Green 8 is a synthetic organic pigment belonging to the phthalocyanine class, identified by CAS No. 1342-64-9. This high-performance colorant is valued for its exceptional lightfastness, chemical stability, and intense, brilliant green hue, making it a critical component for demanding industrial applications. It is primarily sought after by manufacturers in the coatings, plastics, and specialty printing ink industries who require durable and vibrant coloration.

Application

The superior properties of Green 8 make it suitable for a wide range of professional and industrial coloring applications:

• Industrial Coatings: Used in automotive paints, coil coatings, and industrial finishes for excellent outdoor durability and color retention.
• Plastics and Masterbatch: Provides stable and uniform coloration for engineering plastics, PVC, polyolefins, and synthetic fibers.
• Specialty Printing Inks: A key pigment for high-quality packaging inks, security printing, and decorative inks requiring high color strength.
• Artist Colors: Employed in the formulation of professional-grade oil paints, acrylics, and watercolors for artists.
• Construction Materials: Used to color concrete, mortar, and other cement-based products.
• Leather and Textile Finishing: Applied in the dyeing and coating of leather and specialty textiles.

Basic Information

Product Name	Green 8
CAS No.	1342-64-9
Molecular Formula	C₃₂H₁₆CuN₈
Molecular Weight	576.07 g/mol
Synonyms	Phthalocyanine Green G; Pigment Green 7; C.I. 74260; Copper phthalocyanine green; Heliogen Green 8G; Monastral Green; Fast Green; CuPc Green; Chlorinated Copper Phthalocyanine
EINECS	215-524-7

Quality Control

Our Green 8 pigment is manufactured under a stringent quality management system. Each batch is tested against rigorous specifications for color strength, hue, particle size distribution, and chemical purity to ensure consistent performance. Certificates of Analysis (COA) detailing these parameters 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	Green powder
Identification (IR)	Conforms
Color Strength	100 ± 5% (vs. Standard)
Hue	Within agreed tolerance
Moisture Content	≤ 2.0%
Residue on Sieve (45μm)	≤ 0.5%
Water-soluble Matter	≤ 1.5%
pH Value (10% Slurry)	5.0 - 8.0

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