Ultramarine Blue — CI 77007 / CAS 57455-37-5

Description

1. Product Overview

Ultramarine Blue (CI 77007 / CAS 57455-37-5) is a high-performance inorganic pigment produced from sodium aluminum sulfosilicate compounds, recognized for its intense blue coloration, excellent light stability, and chemical resistance. It is widely used in plastics, coatings, paints, printing inks, cosmetics, detergents, and specialty industrial applications where consistent color performance is essential. Its strong tinting strength, non-toxic profile, and durability make it a preferred pigment solution for manufacturers seeking reliable color enhancement. As global industries continue to demand high-quality, sustainable, and cost-effective pigments, Ultramarine Blue remains a strategically important material in the international colorants market.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Sodium aluminum sulfosilicate pigment (complex inorganic pigment)
• CI Number: CI 77007
• CAS Number: 57455-37-5
• Pigment Type: Inorganic blue pigment
• Grade Availability: Industrial grade, cosmetic grade, detergent grade, plastics grade
• Color: Bright deep blue with excellent color purity
• Appearance: Fine blue powder
• Particle Size: Typically 0.5–5 microns (customizable according to application requirements)
• Tinting Strength: High tinting power with excellent dispersion properties
• Oil Absorption: Controlled for optimized processing performance
• Heat Resistance: Suitable for high-temperature polymer processing applications
• Light Fastness: Excellent resistance to fading under prolonged light exposure
• Chemical Resistance: High resistance to alkalis and most chemicals
• Moisture Content: Low moisture content for improved storage stability
• Packaging Options: 25 kg bags, 500 kg jumbo bags, 1,000 kg bulk bags, customized industrial packaging available
• Shelf Life: Typically 24–36 months when stored in a dry, cool environment

3. Core Industrial Applications

• Plastics & Polymer Industry: Used in PE, PP, PVC, ABS, engineering plastics, and masterbatch production to provide stable blue coloration with excellent heat resistance and dispersion performance.
• Paints & Coatings: Applied in architectural coatings, industrial paints, and protective finishes requiring long-lasting color stability and weather resistance.
• Printing Inks: Provides vibrant blue shades and consistent pigment performance for packaging, publishing, and specialty printing applications.
• Cosmetics & Personal Care: Utilized as a cosmetic colorant in approved formulations requiring high purity and controlled particle characteristics.
• Detergents & Household Products: Used as a whitening and color-enhancing agent in powdered detergents and cleaning products.
• Construction Materials: Applied in cement products, decorative concrete, and colored building materials for durable visual effects.

Performance Advantages:

• Superior color stability compared with many organic pigments
• Excellent resistance to heat, light, and chemicals
• Low migration properties for polymer applications
• Cost-efficient coloring solution due to high durability and strong tinting performance

4. Competitive Advantages

• Consistent Quality Control: Manufactured under strict quality standards to ensure uniform shade, particle size distribution, and performance across production batches.
• Reliable Supply Capability: Stable production capacity supports long-term industrial contracts and bulk purchasing requirements.
• Global Logistics Support: Available in export-ready packaging with efficient container loading and international shipping solutions.
• Price Competitiveness: Offers an economical alternative for large-scale pigment users requiring dependable performance and lower lifecycle costs.
• Sustainability Benefits: Inorganic pigment technology provides excellent durability, reducing the need for frequent product replacement and minimizing waste.
• Technical Documentation: Available with COA, MSDS, technical data sheets, and application support for industrial buyers.
• Strategic Sourcing Value: Provides manufacturers with a reliable pigment supply partner capable of supporting high-volume production and global market demands.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity (MT per Container): Approximately 20–22 MT per 20-foot container (depending on packaging configuration and shipping requirements)