Description

C.I.Solvent Black 46 is a high-performance, oil-soluble black dye belonging to the solvent dye class. It is valued for its excellent solubility in non-polar media, providing deep, intense coloration with good light and heat stability. This product is essential for manufacturers requiring durable and consistent black shades in various industrial applications. Its primary users are in the plastics, ink, and synthetic fiber industries.

Application

• Coloration of plastics and polymers, including polystyrene, ABS, and polycarbonate.
• Manufacturing of printing inks, especially for specialty and industrial applications.
• Dyeing of synthetic fibers and textiles.
• Coloring of waxes, lubricants, and fuels for identification purposes.
• Pigmentation of wood stains and coatings.
• Used in the production of office supplies such as toner and inkjet inks.

Basic Information

Product Name	C.I.Solvent Black 46
CAS No.	149315-87-7
Molecular Formula	C24H27N5
Molecular Weight	385.51 g/mol
Synonyms	Solvent Black 46; C.I. 110185; Oil Black 860; Aizen Spilon Black GMH; Ceres Black GN; Kayaset Black 846; Orasol Black RLI; Vali Fast Black 3808; 1,3-Benzenediamine, 4-[[4-(phenylazo)phenyl]azo]-N-2-propen-1-yl-
EINECS	Contact for details

Quality Control

Our C.I.Solvent Black 46 is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent color strength, solubility, and purity, meeting the specifications required for industrial applications. Certificates of Analysis (COA) are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Black powder or granules
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Solubility (in Toluene)	Complete, clear solution
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.