Description

Disperse Rubine S-2Gfl is a high-performance synthetic dye belonging to the disperse dye class, identified by CAS No. 61968-52-3. It is engineered to deliver vibrant, colorfast shades on synthetic fibers, offering excellent dispersion stability and leveling properties for uniform dyeing. This product is essential for textile manufacturers and dye houses seeking reliable, high-quality coloration for polyester and its blends.

Application

• Primary dyeing of polyester fibers and filaments.
• Dyeing of polyester-cotton and polyester-wool blended fabrics.
• High-temperature (HT) and carrier dyeing processes for synthetic textiles.
• Printing applications on polyester substrates.
• Coloration of specialty synthetic materials requiring a rubine hue.
• Used in the production of automotive textiles and upholstery fabrics.

Basic Information

Product Name	Disperse Rubine S-2Gfl
CAS No.	61968-52-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Disperse Rubine S-2GFL; C.I. Disperse Red 73; Disperse Red 73; Rubine S-2Gfl; S-2Gfl Rubine; 1-Amino-2-phenoxy-4-hydroxyanthraquinone (probable structure); Anthraquinone-based disperse dye
EINECS	Contact for details

Quality Control

Our Disperse Rubine S-2Gfl is produced under a stringent quality management system. Every batch is tested to ensure consistent strength, shade, and dispersion properties critical for textile applications. A comprehensive Certificate of Analysis (COA), detailing purity, physical form, and performance characteristics, is provided with each shipment to guarantee it meets your specific technical requirements.

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 and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Reddish-brown powder or granules
Identification (IR)	Conforms to standard
Strength (Color Value)	Standard ± 3%
Moisture Content	≤ 5.0%
Dispersion Stability	Good to Excellent
Particle Size	Contact for details
pH (of aqueous dispersion)	5.0 - 7.0

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