Solvent Brown 43

Brand	Fineland Chem
Color Index	Solvent Brown 43
CAS No	61116-28-7
EC No	612-086-2
Chemical Group	Metal Complex Wood Dye
Chemical Formula	C₃₄H₂₆Cl₂CrN₈O₈S₂·H

Introduction

Solvent Brown 43 is an organic solvent dye known for its warm, reddish-brown shade and strong solubility in a wide range of organic media. It delivers excellent transparency, good heat resistance, and stable coloration, making it widely used in plastics, synthetic resins, wood stains, and industrial coatings. SB 43 provides high tinting strength and uniform color distribution, performing particularly well in polystyrene, ABS, acrylics, and polyurethane systems. Its rich hue and reliable processing stability make Solvent Brown 43 a popular choice for high-quality coloration needs.

Physical Properties

Test Item	Specification
Cont of water % ≤	2.0
Soluble matter in water %≤	1.0
Conductivity (µm/cm)≤	250
Quality of total (ppm)	1000
Residues passing through(100mesh)% ≤	1.0
Ph value	6.0～8.0

Fastness Properties

_{Acid Resistance}

4-5

Light Fastness

(8=excellent)

7-8

_{Alkali Resistance}

4-5

Migration Resistance

Heat Resistance(℃)

150-200

Package and Delivery

● 25KG Kraft Bag, 400kg/500kg Carton Box ● Lead Time: Normally around 15 days after signed contract.

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

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

Application

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

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

Advantages

1. Rich and Transparent Brown Shade

Provides a clean, strong yellowish-brown tone with excellent transparency, widely used for creating warm and natural-looking color effects.

2. Excellent Solvent and Heat Resistance

Offers strong resistance to solvents, heat, and chemicals, ensuring stable color performance during high-temperature processing and demanding applications.