Description

Disperse Blue Bgl is a high-performance synthetic dye belonging to the anthraquinone class, widely recognized for its excellent color fastness and dispersion properties. Its primary value lies in providing vibrant, stable blue coloration to synthetic fibers, making it a critical component in textile manufacturing. This product is essential for industries involved in the dyeing and printing of polyester, acetate, and nylon fabrics, where consistent quality and batch-to-batch uniformity are paramount for production efficiency.

Application

• Primary dyeing of polyester fibers and fabrics.
• Printing applications on polyester and polyester-blend textiles.
• Dyeing of secondary synthetic fibers such as acetate and nylon.
• Manufacture of colored masterbatches for synthetic polymers.
• Production of inks for specialized printing processes.
• Research and development of new dye formulations and color shades.

Basic Information

Product Name	Disperse Blue Bgl
CAS No.	12222-78-5
Molecular Formula	C20H17N3O5
Molecular Weight	379.37 g/mol
Synonyms	Disperse Blue BGL; C.I. Disperse Blue 73; Disperse Blue 73; Blue BGL; 1,4-Bis(methylamino)anthraquinone; 1,4-Bis(methylamino)-9,10-anthracenedione; Samaron Blue BGL; Foron Blue BGL
EINECS	Contact for details

Quality Control

Our Disperse Blue Bgl is manufactured under a stringent quality management system to ensure it meets the high standards required for industrial dyeing applications. Every batch is tested for critical parameters including color strength, dispersion stability, and particle size distribution to guarantee consistent performance. A comprehensive Certificate of Analysis (COA) documenting purity, shade, and physical properties is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark Blue Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (Standard)
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes Test
Particle Size	> 95% passes 80 mesh

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