Description

Direct Black 169 is a high-performance, synthetic azo dye widely used for its deep, intense black coloration. It is valued for its excellent dyeing properties, including strong affinity to cellulosic fibers and good wash fastness. This product is essential for manufacturers in the textile, leather, and paper industries seeking reliable and consistent black dyes for their production processes. Direct Black 169 CAS NO 82987-49-3 is a key component for achieving durable and vibrant dark shades.

Application

• Primary dyeing of cotton, viscose, and other cellulosic fibers in the textile industry.
• Coloration of leather goods, providing deep black shades with good penetration.
• Dyeing of paper products, including specialty papers and packaging materials.
• Used in the formulation of inks for various printing applications.
• Potential use as a colorant for wood staining and other industrial applications.
• Employed in research and development laboratories for dye synthesis and application testing.

Basic Information

Product Name	Direct Black 169
CAS No.	82987-49-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Direct Black 169; Direct Black EX; Direct Black G; Amanil Black G; Atul Direct Black G; Dinamine Black G; Solophenyl Black; Sirius Black; Diazol Black; Direct Deep Black EW
EINECS	Contact for details

Quality Control

Our Direct Black 169 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. The product undergoes comprehensive analytical testing, including strength, shade, and fastness property evaluations, to meet defined industry specifications. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Black to Bluish-Black Powder
Identification	Conforms (IR / TLC)
Strength	100 ± 3%
Moisture Content	≤ 5.0%
Water Insoluble Matter	≤ 1.0%
Shade	Conforms to Standard
Fastness Properties	To be specified per grade

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