Description

Disperse Blue 64 is a high-performance anthraquinone-based dye widely recognized for its excellent color fastness and thermal stability. Its primary value lies in providing a deep, vibrant blue shade that is resistant to sublimation and washing, making it critical for demanding textile applications. This product is essential for manufacturers in the synthetic fiber industry, particularly for dyeing and printing polyester, acetate, and nylon fabrics.

Application

• Primary dyeing of polyester fibers and fabrics for apparel and home textiles.
• Printing applications on polyester and acetate materials.
• Dyeing of nylon fibers where specific colorfastness properties are required.
• Coloration of plastic materials, such as certain grades of polystyrene and acrylics.
• Used in the manufacture of colored masterbatches for synthetic polymers.
• Potential applications in specialty inks and coatings for industrial purposes.

Basic Information

Product Name	Disperse Blue 64
CAS No.	12222-77-4
Molecular Formula	C₂₀H₁₃N₃O₅
Molecular Weight	375.34 g/mol
Synonyms	1,4-Bis(methylamino)-9,10-anthracenedione; C.I. 63265; Disperse Blue B; Samaron Blue FBL; Foron Blue S-BGL; Palanil Blue B; Terasil Blue BG; Dianix Blue BG-FS
EINECS	235-428-8

Quality Control

Our Disperse Blue 64 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including color strength, shade, dispersion stability, and particle size distribution. Certificates of Analysis (COA) detailing purity, physical properties, and application performance 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark Blue Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Particle Size	> 95% passes 80 mesh
Dispersion Stability	Stable in standard medium

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