Pigment Blue 29 CAS 57455-37-5

Product name: Pigment Blue 29
CAS: 57455-37-5
Molecular Formula: Al6Na8O24S3Si6
Molecular Weight: 994.500988
Appearance: blue powder

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Pigment Blue 29 (CAS 57455-37-5) Ultimate Guide 2024

1. Product Overview & Specifications
2. Key Applications & Industry Uses
3. Performance Comparison with Alternatives
4. Implementation Case Studies
5. Verified Customer Success Stories
6. Request Customized Solutions

1. Product Overview & Specifications

Pigment Blue 29 (CAS 57455-37-5) is a high-performance copper phthalocyanine blue pigment widely used for its exceptional color strength and durability.

Parameter	Specification
Chemical Name	Copper Phthalocyanine Blue
CAS Number	57455-37-5
Molecular Formula	C₃₂H₁₆CuN₈
Appearance	Deep Blue Powder
Density	1.50-1.70 g/cm³
Lightfastness	8 (ISO 105-B02)
Heat Resistance	≥300°C
Oil Absorption	40-50 g/100g
pH Value	6.5-7.5

2. Key Applications & Industry Uses

Primary Industries Served:

Architectural & Industrial Coatings
Plastics Engineering Compounds
Printing Inks (Offset & Gravure)
Textile Dyeing & Printing
Construction Materials Coloring

3. Performance Comparison with Alternatives

Feature	PB 29	PB 15:3	PB 15:1
Color Intensity	★★★★★	★★★★☆	★★★☆☆
Weather Resistance	Excellent	Good	Moderate
Chemical Stability	Superior	High	Medium
Cost Efficiency	$$$	$$$$	$$

4. Implementation Case Studies

Case 1: Automotive OEM Coatings
Challenge: Achieve color consistency across metal/plastic substrates under extreme weather.
Solution: 2.5% PB 29 formulation with enhanced UV stabilizers.
Outcome: 15-year warranty against fading in tropical climates.

5. Verified Customer Success Stories

Client 1: European Ink Manufacturer
Requirement: REACH-compliant blue pigment for food packaging inks.
Results: Reduced migration levels by 78% vs. previous pigments.

Client 2: Asian Plastics Compound Producer
Requirement: Heat-stable colorant for automotive PP components.
Results: Maintained ΔE<1 after 3,000 hrs @ 120°C testing.