Description

C.I. Reactive Yellow 26 is a high-performance, water-soluble reactive dye belonging to the vinyl sulfone class, known for its bright and vivid yellow hue. It is engineered to form a covalent bond with cellulosic fibers, ensuring exceptional wash and light fastness properties for durable coloration. This product is essential for textile manufacturers and dye houses seeking reliable and vibrant yellow shades for cotton, viscose, and other natural fibers.

Application

• Exhaust dyeing and continuous dyeing of cellulosic fibers such as cotton, linen, and rayon.
• Printing applications on textile fabrics requiring high color yield and sharpness.
• Used in the coloration of yarn and garments in the apparel industry.
• Ideal for producing a wide range of fashion and home textile products.
• Suitable for use in combination with other reactive dyes to achieve a broad color spectrum.
• Applied in industrial textile processing where consistent batch-to-batch quality is critical.

Basic Information

Product Name	C.I. Reactive Yellow 26
CAS No.	12226-53-8
Molecular Formula	C29H19ClN7Na3O11S3
Molecular Weight	873.12 g/mol
Synonyms	Reactive Yellow 26; Reactive Brilliant Yellow 3GL; C.I. 13245; Reactive Yellow 3GL; Reactive Yellow K-3G; Reactive Yellow KE-3G; Reactive Yellow M-3G; Vinylsulfone Reactive Yellow
EINECS	Contact for details

Quality Control

Our C.I. Reactive Yellow 26 is manufactured under a stringent quality management system to ensure purity, consistency, and performance. Each batch is tested against key parameters including color strength, shade, solubility, and fixation properties. Certificates of Analysis (COA) detailing these specifications 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 and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange powder
Color Strength	Standard Depth ± 3%
Solubility in Water	≥ 100 g/L (at 50°C)
pH (1% Solution)	6.0 - 8.0
Moisture Content	≤ 5.0%
Dusting Property	Low dusting
Identification (IR)	Conforms to standard

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