Description

Iriodin 504 is a high-performance pearlescent pigment based on mica coated with titanium dioxide, identified by CAS No. 117217-12-6. This specialty pigment is engineered to deliver brilliant luster, exceptional color travel, and high chemical stability, making it a critical component for creating sophisticated visual effects. It is essential for formulators and manufacturers in the coatings, plastics, and personal care industries seeking to enhance product aesthetics and market appeal with reliable, high-quality effect pigments.

Application

The unique optical properties of Iriodin 504 make it suitable for a wide range of industrial and decorative applications:

• Automotive and Industrial Coatings: For metallic, pearlescent, and color-shift finishes that require durability and weatherability.
• Plastics and Masterbatches: To impart pearlescent and iridescent effects in injection-molded, extruded, or cast polymer products.
• Printing Inks: Used in security printing, packaging, and decorative inks to achieve premium visual effects.
• Cosmetics and Personal Care: As a colorant and visual effect agent in nail polish, eye shadow, lipsticks, and other makeup formulations.
• Architectural Coatings: For interior and exterior decorative paints requiring a subtle to dramatic pearl luster.
• Leather Finishes and Textile Coatings: To create high-fashion metallic and pearlescent looks on various substrates.

Basic Information

Product Name	Iriodin 504
CAS No.	117217-12-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pearlescent Pigment 504; Mica-Based Pearl Pigment; Titanium Dioxide Coated Mica; Iriodin® 504; Effect Pigment 504; Luster Pigment; Nacreous Pigment; Synthetic Pearl Pigment
EINECS	Contact for details

Quality Control

Our Iriodin 504 is produced under stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Quality is verified through comprehensive testing of key parameters including color strength, particle size distribution, and chemical composition. Certificates of Analysis (COA) documenting these specifications are available for every shipment upon request, supporting your quality assurance and regulatory compliance needs.

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 the container sealed to prevent moisture absorption and contamination from dust or other materials. Store away from incompatible substances.

Specification

Item	Specification
Appearance	Fine, free-flowing powder
Color / Luster	Silver-white pearlescent
Particle Size (D50)	10 - 60 μm (Typical)
TiO2 Content	30 - 40 %
pH Value (10% Slurry)	6.0 - 8.0
Moisture Content	≤ 0.5 %
Heat Resistance	> 800 °C
Lightfastness / Weathering	Excellent
Chemical Resistance	Good (acid, alkali, solvent)

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