Description

C.I. Disperse Blue A Press Cake is a high-strength, non-ionic disperse dye intermediate supplied in a press cake form for optimal handling and formulation stability. This product is essential for achieving deep, vibrant blue shades with excellent fastness properties on synthetic fibers. It is primarily utilized by manufacturers in the textile dyeing and printing industries, as well as by producers of specialty inks and colorants for plastics.

Application

• Textile Dyeing: Primary application for dyeing polyester, acetate, and nylon fibers, offering excellent wash and light fastness.
• Textile Printing: Used in printing pastes for synthetic fabrics to create sharp, durable blue patterns.
• Plastic Coloring: Suitable for mass coloration of hydrophobic polymers like polystyrene and polycarbonate where high-temperature processing is required.
• Ink Manufacturing: Serves as a colorant for specialty inks used in transfer printing and other industrial marking applications.
• Research & Development: Employed as a reference standard or intermediate in the synthesis of new dye molecules and color formulations.

Basic Information

Product Name	C.I. Disperse Blue A Press Cake
CAS No.	88102-88-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Disperse Blue A; C.I. 64500; Disperse Blue A Press Cake; 1,4-Diamino-2,3-dichloroanthraquinone (probable); Anthraquinone disperse dye; Blue A Disperse Dye; Foron Blue A; Samaron Blue A; Terasil Blue A
EINECS	Contact for details

Quality Control

Our C.I. Disperse Blue A Press Cake is manufactured under a strict quality management system. Each batch undergoes comprehensive testing for key parameters including color strength, shade, particle size distribution, and impurity profile to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) documenting these results 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, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Blue Press Cake
Identification (IR)	Conforms to Standard
Color Strength	100% ± 3% (vs. Standard)
Shade	Within agreed tolerance
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Particle Size (Residue on Sieve)	As per customer requirement

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