Description

Disperse Blue 93 is a high-performance anthraquinone-based dye widely used in the textile industry. Its primary value lies in providing excellent color fastness, brilliant blue shades, and consistent performance in demanding dyeing processes. This product is essential for manufacturers of synthetic fibers, particularly polyester and its blends, who require reliable and vibrant coloration for apparel, home textiles, and automotive fabrics. We supply this critical colorant to meet the stringent quality and supply chain demands of the global textile market.

Application

• Primary dyeing of polyester fibers and yarns for apparel and sportswear.
• Dyeing of polyester-cotton and other synthetic fiber blends.
• Coloration of polyester fabrics for home furnishings, such as curtains and upholstery.
• Used in the high-temperature dyeing processes typical for synthetic textiles.
• Potential use in the coloration of plastics, such as polycarbonate or acrylics, where compatible.
• Employed in the production of colored masterbatches for synthetic polymers.

Basic Information

Product Name	Disperse Blue 93
CAS No.	12235-95-9
Molecular Formula	C20H17NO5
Molecular Weight	351.35 g/mol
Synonyms	1,4-Bis(methylamino)anthraquinone; C.I. 11395; Disperse Blue 93; Blue B; Samaron Blue FBL; Foron Blue S-BGL; Dianix Blue FBL-E; Palanil Blue B; Terasil Blue BGE; Artisil Blue BGL
EINECS	Contact for details

Quality Control

Our Disperse Blue 93 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Each lot is tested for critical parameters including color strength, shade, dispersion stability, and particle size distribution. A Certificate of Analysis (COA) detailing purity, physical properties, and performance characteristics is provided with every shipment to guarantee it meets your specific application requirements.

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 strong oxidizing agents. The product is light-sensitive; prolonged exposure to direct light should be avoided to maintain color integrity.

Specification

Item	Specification
Appearance	Dark Blue Powder or Granules
Identification (IR)	Conforms to Standard
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Dispersion Stability	Passes Test
Particle Size	> 95% passes through 80 mesh

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