Description

C.I. Disperse Red 116 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its vibrant red hue and excellent fastness properties. It is a critical component for achieving durable and colorfast shades on synthetic fibers, particularly polyester and its blends. This product is essential for textile manufacturers, dye houses, and chemical suppliers serving the global apparel, automotive upholstery, and home furnishing industries.

Application

• Primary dyeing of polyester fibers and yarns for apparel and sportswear.
• Printing applications on polyester fabrics for fashion and home textiles.
• Dyeing of polyester-cotton and other synthetic fiber blends.
• Coloration of polyester-based automotive interior textiles and seat belts.
• Used in the dyeing of polyamide (nylon) fibers where specific shade requirements are needed.
• Employed in the production of colored polyester masterbatch for mass pigmentation.

Basic Information

Product Name	C.I. Disperse Red 116
CAS No.	12217-90-2
Molecular Formula	C20H13NO4
Molecular Weight	331.32 g/mol
Synonyms	Disperse Red 116; Disperse Red SE-4B; C.I. 111155; 1-Amino-2-phenoxy-4-hydroxyanthraquinone; Anthraquinone, 1-amino-2-phenoxy-4-hydroxy-; Samaron Red F3BS; Foron Red SE-4B; Dianix Red F3B-E
EINECS	Contact for details

Quality Control

Our C.I. Disperse Red 116 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including color strength, shade, dispersion stability, and fastness properties. A comprehensive Certificate of Analysis (COA) detailing purity, physical form, and application performance is provided with every shipment 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	Reddish-brown powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Shade	Within agreed tolerance
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes test
Fastness to Washing	4-5 (ISO 105-C03)
Fastness to Light	5-6 (ISO 105-B02)

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