Phthalocyanine Green — PG7 / CAS 1328-53-6

Description

1. Product Overview

Phthalocyanine Green (PG7 / CAS 1328-53-6) is a high-performance organic pigment widely used across coatings, plastics, inks, and specialty industrial formulations. It is valued for its exceptional chemical stability, strong tinting strength, and excellent lightfastness under demanding environmental conditions. As a core pigment in high-durability color systems, it enables manufacturers to achieve consistent, long-lasting green shades with superior dispersion performance. Its strategic importance lies in its ability to deliver premium aesthetic quality while maintaining cost efficiency and formulation flexibility across large-scale industrial production.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Copper phthalocyanine derivative (chlorinated phthalocyanine green pigment)
• CAS Number: 1328-53-6
• Color Index: Pigment Green 7 (PG7)
• Physical Form: Fine powder
• Color Shade: Bluish green to yellowish green (adjustable by formulation)
• Particle Size: Typically micronized for high dispersion (customizable grades available)
• Density: ~1.5–1.7 g/cm³ (approx.)
• Purity / Grade: Industrial / Coating / Ink / Plastic grades available
• Solubility: Insoluble in water and most organic solvents
• Packaging Options:
  • 25 kg kraft bags with inner PE lining
  • 500 kg–1000 kg jumbo bags (bulk supply)
  • Custom export packaging on request
• Shelf Life: 24–36 months under dry, cool storage conditions

3. Core Industrial Applications

Phthalocyanine Green PG7 is extensively used in high-performance industrial sectors where color durability and chemical resistance are critical.

• Coatings & Paints: Architectural paints, automotive coatings, industrial protective coatings requiring long-term UV stability
• Plastics Industry: Masterbatches, PVC, PE, PP coloration for durable consumer and industrial products
• Printing Inks: Packaging inks, flexographic and gravure printing systems requiring strong tinting strength
• Construction Materials: Colored cement, roofing materials, and decorative composites
• Textiles & Synthetic Fibers: Specialty coloration applications with high washfastness requirements

Performance Advantage:
Compared to alternative green pigments, PG7 offers superior lightfastness, heat stability, and chemical inertness, ensuring minimal fading, migration, or degradation under harsh processing and environmental conditions.

4. Competitive Advantages

• High Color Consistency: Tight batch-to-batch control ensures uniform shade reproduction at industrial scale
• Superior Stability: Excellent resistance to heat, UV radiation, acids, and alkalis
• Supply Chain Reliability: Scalable production capacity supports continuous bulk supply for global buyers
• Cost Efficiency: High tinting strength reduces dosage requirements, lowering total formulation cost
• Environmental Compliance: Free from heavy metals and compliant with major international regulatory standards
• Technical Documentation: Full COA, MSDS, and formulation support available for industrial integration
• Application Support: Engineering-grade technical assistance for pigment dispersion optimization

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT BULK
• Bulk Supply Capability: Industrial-scale continuous supply contracts available
• Loading Capacity: Approximately 20–22 MT per 20FT container (depending on packaging configuration)
• Export Readiness: Full documentation support for international shipping and customs clearance
• Delivery Terms: FOB / CIF / CFR available depending on destination and agreement