IRON OXIDE BLUE PIGMENT

Description

A finely milled inorganic pigment used to impart blue coloration in coatings, plastics, cosmetics, and construction materials. When combined with iron oxides, it enhances tone depth and shade control.

INCI Name: Ultramarines (CI 77007)

CAS Number: 57455-37-5

APPEARANCE:

• Fine powder
• Color: deep blue to violet-blue
• Matte finish
• Particle size: typically micronized

APPLICATION:

• Paints & coatings
• Plastics & polymers
• Rubber
• Construction materials (cement, tiles, bricks)
• Cosmetics (eyeshadow, eyeliner, soaps)
• Inks
• Detergents (bluing agents)

GRADE: Cosmetic

BENEFITS:

• High lightfastness (resistant to fading)
• Excellent heat stability
• Good chemical resistance
• Non-bleeding and insoluble in most media
• Suitable for outdoor applications
• Low toxicity compared to many organic pigments
• Compatible with cement, lime, and alkaline systems

pH Range: ~6–10

Solubility: Insoluble in water and oils

UAGE RATE: Varies by product type

• Cosmetics: 0.1% – 5%
• Coatings/Paints: 1% – 10%
• Plastics: 0.5% – 3%
• Construction (cement): 1% – 5% by weight

Country of Origin: USA

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