Description

C.I. Disperse Blue 115 is a high-performance anthraquinone-based disperse dye widely used in synthetic fiber coloration. It is valued for its excellent color fastness properties, including strong wash and light fastness, which are critical for durable textile applications. This product is essential for manufacturers in the polyester and acetate fiber industries seeking vibrant and stable blue shades.

Application

• Primary dyeing of polyester fibers and fabrics.
• Coloration of acetate fibers and triacetate.
• Textile printing applications for synthetic materials.
• Used in the production of high-visibility and automotive textiles requiring color stability.
• Dyeing of polyester-cotton blends using appropriate dyeing techniques.
• Potential use in the coloration of certain plastics where compatible.

Basic Information

Product Name	C.I. Disperse Blue 115
CAS No.	12223-09-5
Molecular Formula	C20H17N3O5
Molecular Weight	379.37 g/mol
Synonyms	Disperse Blue 115; 1,4-Diamino-2,3-diphenoxyanthraquinone; C.I. 111515; Solvent Blue 104; 1,4-Bis(methylamino)anthraquinone derivative; 2,3-Diphenoxy-1,4-diaminoanthraquinone; 1,4-Diamino-2,3-diphenoxy-9,10-anthracenedione
EINECS	Contact for details

Quality Control

Our C.I. Disperse Blue 115 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 impurity profile. Certificates of Analysis (COA) documenting purity, physical properties, and performance tests 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 to Standard
Color Strength	100% ± 3% (vs. Standard)
Shade	Conforms to Standard
Purity (HPLC)	≥ 96.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes Test
Particle Size	≤ 5 μm (Typical)

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