Excellent Lightfast Pigment Yellow 191 for Automotive Interiors

• Customization: Available
• CAS NO.: 129423-54-7
• Formula: C34h32cl2n8o2
• Model NO.: Pigment Yellow 191
• EINECS: N/a
• Colour: Yellow
• Appearance: Powder
• Usage: Ink, Plastic, Paint
• Application Material: Plastics, Inks, Coatings
• Type: Synthetic
• Composition: Monoazo
• Solubility: Insolubility
• Name: Pigment Yellow 191
• Tinting Strength: 100-105 %
• Volatite 105 °c: 1.0% Max
• Light Fastness: 5
• Heat Resistance: 280 °c
• pH Value: 6-8
• Moisture Content: ≤1.5%
• Oil Absorption: 40–55 G/100g
• Transport Package: 25kg/Bag
• Specification: high purity
• Trademark: Ruicai
• Origin: China
• Production Capacity: 10000mt/Y

Product Description

Product Description

Pigment Yellow 191 is a high-performance organic yellow pigment with excellent heat resistance, lightfastness, and dispersibility. It is especially suitable for demanding engineering plastics and premium plastic products, delivering a bright, clean yellow shade with exceptional color stability during high-temperature processing.

Product Advantages

    •    Heat resistance ≥280°C, suitable for extrusion and injection molding
    •    High tinting strength with low dosage
    •    Superior dispersibility for enhanced processing
    •    Excellent migration and lightfastness for outdoor use
    •    Free of harmful heavy metals, compliant with environmental standards

Applications:

    •    High-temperature injection coloring for engineering plastics like PA, PET, PBT, PC
    •    Consumer plastics (PE, PP, ABS)
    •    Automotive interiors, electronic housings
    •    Building materials, outdoor products
    •    Powder and industrial coatings
    •    Masterbatch and color concentrates
    •    Ink and printing applications


Technical Data Table

Appearance	Blue Powder
Tinting Strength	100±5%
Heat Resistance	280°C
Dispersibility	Excellent
Light Fastness	Grade 7~8
Solubility	Insoluble in Water
Heavy Metals	Compliant with environmental standards
Oil Absorption	40-50 g/100g

 

Packaging & Transportation

    •    Standard 25kg kraft paper bag, customizable specifications available
    •    Secure packaging for long-distance transport and storage

Safety & Environmental Protection

    •    Non-toxic and harmless under standard usage conditions
    •    Suitable for environmentally sensitive sectors such as children's products and electronics
    •    Avoid direct sunlight and high humidity during transport and storage

Certificate


Company Introduction



Shipping

Packing:  Outer paper bag packing, inner plastic bag.
                    25kg pigments/bag
Lead time:  Within 7 workdays after receiving customers' payment.

After-Sale Service

1. According to the requirements of customers, we choose the safest and most cost-effective mode of transportation for customers
2. Tracking goods until the goods are safely delivered to customers
3. 24 hours online, we will provide technical support to solve the problems for customers.

FAQ