Pigment Yellow 1

Brand	Fineland Chem
Color Index	Pigment Yellow 1
Color Index No	11680
CAS No	2512-29-0
EC No	219-730-8
Chemical Group	Mono Azo
Chemical Formula	C₁₇H₁₆N₄O₄

Introduction

Pigment Yellow 1 (CAS: 2512-29-0) is a classic monoazo yellow pigment that belongs to the arylide yellow family. It has been widely used in industrial applications since the early 20th century, particularly in printing inks, coatings, and plastics due to its bright greenish-yellow hue and cost-effectiveness.

Best Sellings

PY1 – DuraPaint®6101 ⬇️TDS
Designed for water-based and solvent-based paints. Offers stable dispersion and balanced oil absorption. Suitable for coatings where migration resistance and solvent tolerance are required.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.27-1.49
Specific Surface Area(m2/g)	11-65
Oil Absorption(g/100g)	45-55
PH Value	5.0-8.0
Bulk Density (lb/gal)	10.6-12.4
Total impurities(ppm)	≤600

Fastness Properties (5=excellent, 1=poor) | Light Fastness (8=excellent, 1=poor)

Heat Resistance (℃)	160	Alkali Resistance (1-5)	5
Light Resistance (Full Shade, 1-8)	6-7	Migration Resistance(1-5)	4
Light (Reduced tinting, 1-8)	5-6	Ethyl Acetate (1-5)	3
Weather Resistance (1-5)	4	Ethanol (1-5)	4
Acid Resistance (1-5)	5	MEK (1-5)	3

Pigment Yellow 1 Application

Mainly recommend for Decorative Water Base Paints and Solvent Base Paints.

Application

Printing Ink: Discover high-performance ink pigments for various printing technologies including water-based, solvent-based, offset, inkjet, UV curing, and decorative applications. More Details

Paint and Coating: Explore a wide range of coating pigments tailored for paints, oils, automotive finishes, industrial applications, concrete, cement, and ceramics. More Details

Plastic: Browse a comprehensive selection of plastic pigments designed for PE, PVC, EVA, rubber, and a variety of engineering plastics. More Details

Special Applications: Find specialized pigments offering unique effects and functionalities for textiles, resins, glazes, metallic finishes, fluorescence, and anti-corrosion needs. More Details

Package and Delivery

● 25KG Kraft bag, 400KG Carton Box.
● Lead Time: Normally around 15 days after signed contract.

Pigment Yellow 1 Advantages

1. Bright color performance
Pigment Yellow provides an extremely bright yellow color, injecting vivid colors into various coating applications. Its high saturation and brightness ensure a strong visual impact of the color, making the coating products more attractive and recognizable in the market.

2. Excellent light resistance
Fast Yellow G exhibits excellent light resistance and can effectively resist the erosion of ultraviolet rays and strong light. Pigment Yellow 1 can still maintain its bright color and is not easy to fade after long-term exposure to light, ensuring that the coating products maintain the best effect under various lighting conditions.

3. Strong weather resistance
PY1 has excellent weather resistance and can withstand high temperature, humidity and other harsh environmental conditions. Its stability makes it suitable for various industrial applications, ensuring color stability and durability in long-term use.

4. Excellent dispersibility
The pigment has excellent dispersibility and can be evenly integrated into the coating, avoiding color spots and unevenness. Fast Yellow G improves production efficiency, ensures uniform and beautiful color of the coating, and gives the final product a consistent visual effect.

5. High chemical resistance
Pigment Yellow 1 exhibits excellent chemical resistance and is able to maintain stable color performance in a variety of chemical environments. This makes it particularly suitable for coating applications that require chemical resistance, such as industrial coatings and anti-corrosion coatings, ensuring color durability in harsh environments.