Description

Drimarene Brilliant Red R-2Gl is a high-performance, reactive dye belonging to the vinyl sulfone series, known for its brilliant red hue and excellent fastness properties. It is a critical component for achieving vibrant, wash-fast, and lightfast coloration in cellulose fibers. This product is essential for textile manufacturers, dye houses, and chemical distributors serving the global fabric and garment industry who require reliable, consistent, and high-quality dyeing agents.

Application

Drimarene Brilliant Red R-2Gl is primarily used in the textile industry for dyeing and printing applications. Its key uses include:

• Exhaust Dyeing of Cellulose Fibers: For dyeing cotton, viscose, rayon, and other cellulosic materials in batch processes.
• Continuous Dyeing: Applied in pad-batch, pad-steam, and pad-dry thermofix processes for efficient, large-scale production.
• Textile Printing: Used in printing pastes for creating sharp, brilliant red patterns on fabrics.
• Union Dyeing: Effective in dyeing blends of cellulose with synthetic fibers like polyester under specific conditions.
• Garment Dyeing: Suitable for dyeing finished apparel items to achieve uniform and vibrant colors.

Basic Information

Product Name	Drimarene Brilliant Red R-2Gl
CAS No.	60202-38-2
Molecular Formula	C25H14Cl2N6Na2O10S2
Molecular Weight	759.43 g/mol
Synonyms	Reactive Red 2; C.I. Reactive Red 2; Remazol Brilliant Red R-2GL; Levafix Brilliant Red E-2B; Procion Brilliant Red H-2G; Reactive Brilliant Red K-2G; Vinylsulfone Reactive Dye Red 2; 2-[[4-[[2-(2-Chloro-4-nitrophenyl)diazenyl]-5-sulfo-2-methoxyphenyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]ethane-1-sulfonic acid disodium salt
EINECS	262-156-1

Quality Control

Our Drimarene Brilliant Red R-2Gl is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for color strength, shade, solubility, and fastness properties. Certificates of Analysis (COA) detailing purity, physical parameters, and performance characteristics 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 incompatible materials and moisture. The original container is the best storage vessel to maintain product integrity.

Specification

Item	Specification
Appearance	Red powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (Standard)
Shade	Conforms to standard
Solubility in Water	≥ 100 g/L (at 50°C)
Moisture Content	≤ 5.0%
pH (1% Solution)	6.0 - 8.0
Fastness Properties	Wash Fastness: 4-5; Light Fastness: 5-6

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