Pigment Red 48:3

Brand	Fineland Chem
Color Index	Pigment Red 48:3
Color Index No	15865:3
CAS No	15782-05-5
EC No	239-879-2
Chemical Group	Mono Azo
Chemical Formula	C₁₈H₁₁ClN₂O₆SMn

Pigment Red 48:3 Characteristic

Introduction

Pigment Red 48:3 (also known as Strontium Red 2B or Pigment Red 266; C.I. 12474; CAS 36968‑27‑1) is a vibrant, monoazo strontium lake pigment characterized by a brilliant bluish-red shade. It offers moderate tinting strength and performs well under heat, enabling processing temperatures up to around 180 °C. Renowned for its excellent resistance to water, oils, acids, and alkalis, this pigment delivers long-lasting durability in coatings, plastics (e.g., polyolefins, PVC), elastomers, and various ink systems—offset, solvent-based, and water-based. Its deep, vivid color and robust fastness make it a popular and economical choice across industrial applications

Best Selling

Pigment Red 48:3 DuraPlast® 2BSP ⬇️TDS
A bluish red pigment designed for plastic applications, offering bright shade, good heat resistance, strong migration fastness, and excellent dispersibility in polyolefins and PVC.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.61-1.9
Specific Surface Area(m2/g)	53-100
Oil Absorption(g/100g)	43-50
PH Value	6-9
Bulk Density (lb/gal)	13.4-15.8
Total impurities(ppm)	≤600

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

Heat Resistance (℃)	220	Alkali Resistance (1-5)	4
Light Resistance (Full Shade, 1-8)	6-7	Migration Resistance(1-5)	4-5
Light (Reduced tinting, 1-8)	6	Ethyl Acetate (1-5)	4
Weather Resistance (1-5)	4	Ethanol (1-5)	4
Acid Resistance (1-5)	4	MEK (1-5)	3

Pigment Red 48:3 Application

Pigment red 48:3 application:
Mainly recommend for different kinds of plastic like PVC, LDPE, PS, PUR, PP, etc) and also can be used for water/solvent based printing inks for packaging industry.

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, 300-400KG Carton Box.
● Lead Time: Normally around 15 days after signed contract.

Pigment Red 48:3 Advantages

1. Vivid and long-lasting red Pigment Red 48:3—Strontium Red 2B, brings a brilliant and long-lasting red effect, providing deep and vivid colors for plastics and printing inks. Its excellent color concentration ensures an impressive red effect with every application.

2. Superior lightfastness The dye has excellent lightfastness and can maintain color stability even in strong light environments. The lightfastness of Pigment Red 48:3 ensures that plastic products and printed products can still maintain their bright red color under long-term exposure.

3. Excellent weather resistance Pigment Red 48:3 is stable in high temperature, humidity and other harsh environments. Its excellent weather resistance makes it very suitable for outdoor plastics and industrial printing inks, ensuring long-term color change and improving product durability.

4. High compatibility and wide application Pigment Red 48:3 is highly compatible and suitable for a variety of plastic substrates and printing ink systems. Its excellent dispersibility and color uniformity ensure a wide range of applications to meet the color requirements of different industrial needs.