Description

Direct Brown 222 is a synthetic organic dye belonging to the direct dye class, known for its strong affinity for cellulosic fibers. This product is valued for its ability to produce deep, rich brown shades with good wash and light fastness properties in industrial dyeing processes. It is primarily used by manufacturers in the textile, leather, and paper industries for coloring natural fibers and materials.

Application

• Textile Dyeing: Primary application for dyeing cotton, viscose, rayon, and other cellulosic fabrics to achieve a durable brown color.
• Leather Coloring: Used in the finishing process to impart consistent and vibrant brown tones to leather goods.
• Paper Staining: Effective for coloring paper products, including specialty papers and packaging materials.
• Wood Staining: Applied in the wood treatment industry to enhance the appearance of wooden surfaces and products.
• Ink Formulation: Serves as a colorant in the production of certain types of inks for industrial printing.

Basic Information

Product Name	Direct Brown 222
CAS No.	64743-15-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Direct Brown 222; Direct Fast Brown BRL; Direct Brown BRL; Direct Brown 2R; Direct Brown 2RL; Amanil Fast Brown BRL; Atul Direct Fast Brown BRL
EINECS	Contact for details

Quality Control

Our Direct Brown 222 is manufactured under strict quality control protocols to ensure batch-to-batch consistency and performance. The product is tested against key parameters including color strength, shade, solubility, and fastness properties. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance processes.

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. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Brown powder
Color Strength	Standard depth (100% ± 3%)
Moisture Content	≤ 5.0%
Water Insoluble Matter	≤ 1.0%
Shade	Conforms to standard
Fastness to Washing	≥ 3-4 (ISO 105-C03)
Fastness to Light	≥ 4 (ISO 105-B02)
Solubility in Water	Conforms

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