Description

C.I. Disperse Blue 295 Press Cake is a high-performance, anthraquinone-based disperse dye supplied in a press cake form, offering concentrated color strength and excellent handling properties. This product is engineered to deliver superior color fastness, brilliant blue shades, and consistent performance in demanding dyeing processes. It is an essential raw material for manufacturers in the textile and synthetic fiber industries, particularly for polyester and its blends, where wash and light fastness are critical.

Application

• Primary dyeing and printing of polyester (PET) fibers and fabrics.
• Coloration of polyester-cotton and polyester-wool blends using appropriate dyeing methods.
• Used in the manufacture of high-visibility and automotive textiles requiring durable color.
• Application in the dyeing of acetate and nylon fibers under specific conditions.
• Production of masterbatches for mass coloration of synthetic polymers.
• Potential use in the coloration of plastics where disperse dyes are applicable.

Basic Information

Product Name	C.I. Disperse Blue 295 Press Cake
CAS No.	71872-47-4
Molecular Formula	C20H17NO6
Molecular Weight	367.35 g/mol
Synonyms	Disperse Blue 295; Disperse Blue SE-2R; C.I. 63355; 1,4-Bis[(2,6-diethyl-4-methylphenyl)amino]anthraquinone; 1,4-Bis(mesitylamino)anthraquinone derivative; Samaron Blue FBL; Foron Blue SE-2R; Dianix Blue AC-E
EINECS	Contact for details

Quality Control

Our C.I. Disperse Blue 295 Press Cake is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise specifications for color strength, shade, particle size distribution, and dispersion stability. We provide comprehensive Certificates of Analysis (COA) with key parameters, ensuring traceability and consistency for your production. Our quality commitment supports compliance with global standards for industrial dyes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a temperature between 15-25°C. Keep away from heat sources and incompatible materials. The press cake form is less dusty than powder but should still be handled to minimize exposure.

Specification

Item	Specification
Appearance	Blue Press Cake
Color Strength	Standard Depth ± 5%
Shade	Conforms to Standard
Dispersion Stability	Good in water
Particle Size	>95% passes specified mesh
Moisture Content	< 5%
Identification (IR)	Conforms to Structure
Fastness Properties (Typical)	Light: 6-7; Wash: 4-5; Sublimation: 4-5

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