Description

Disperse Blue 87 is a high-performance anthraquinone-based disperse dye, identified by CAS No. 12222-85-4. It is valued for its excellent color fastness, brilliant blue shade, and strong build-up properties on synthetic fibers. This dye is essential for manufacturers requiring consistent, high-quality coloration for polyester and its blends, meeting the stringent demands of modern textile production.

Application

• Primary dyeing of polyester fibers and yarns.
• Printing applications on polyester fabrics.
• Coloration of polyester-cotton and polyester-wool blend textiles.
• Used in the high-temperature dyeing process for automotive textiles.
• Applicable for dyeing polyester-based home furnishing fabrics.
• Employed in the coloration of synthetic fibers for sportswear and outdoor apparel.

Basic Information

Product Name	Disperse Blue 87
CAS No.	12222-85-4
Molecular Formula	C20H17N3O5
Molecular Weight	379.37 g/mol
Synonyms	1,4-Bis(methylamino)-9,10-anthracenedione; C.I. Disperse Blue 87; Disperse Navy Blue S-2GL; Samaron Navy Blue HGL; Foron Navy S-2GL; Dianix Navy Blue N-G; Kayalon Polyester Navy Blue GL-S; 9,10-Anthracenedione, 1,4-bis(methylamino)-
EINECS	Contact for details

Quality Control

Our Disperse Blue 87 is manufactured under a strict quality management system. Every batch undergoes comprehensive testing for key parameters including shade, strength, dispersion stability, and particle size distribution to ensure batch-to-batch consistency and performance. 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive; prolonged exposure to light should be avoided to maintain color integrity.

Specification

Item	Specification
Appearance	Dark Blue Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (vs. Standard)
Shade	Conforms to Standard
Moisture Content	≤ 5.0%
Dispersion Stability	Passes Test
Particle Size	> 95% passes 2µ sieve

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