Description

Reactive Dark Blue m-2Ge is a specialized reactive dye belonging to the anthraquinone class, identified by CAS NO 93050-78-3. It is engineered to deliver exceptional color fastness and brilliant, deep blue shades on cellulosic fibers like cotton and viscose. This high-performance dye is essential for textile manufacturers and dye houses seeking reliable, vibrant coloration with excellent wash and light fastness properties for their finished fabrics.

Application

• Textile Dyeing: Primary application for exhaust and continuous dyeing of cotton, linen, and other cellulosic fibers.
• Viscose/Rayon Coloration: Provides deep, uniform shades on regenerated cellulose fabrics.
• Garment Dyeing: Suitable for dyeing finished cotton garments to achieve consistent dark blue colors.
• Yarn Dyeing: Used for coloring cotton yarns intended for weaving or knitting.
• Home Textiles: Application in dyeing bed linens, towels, and upholstery fabrics requiring high color durability.
• Industrial Fabrics: Can be used for coloring canvas and other heavy-duty cellulosic materials.

Basic Information

Product Name	Reactive Dark Blue m-2Ge
CAS No.	93050-78-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Reactive Blue 222; Reactive Dark Blue M-2GE; Reactive Blue 222; Reactive Dark Blue M-2G; Anthraquinone-based reactive dye; Reactive Dark Blue GE; C.I. 222; Reactive Navy Blue GE
EINECS	Contact for details

Quality Control

Our Reactive Dark Blue m-2Ge is manufactured under a strict quality management system. Every batch undergoes comprehensive testing for critical parameters including color strength, shade, solubility, and fixation properties to ensure consistent performance in industrial applications. Certificates of Analysis (COA) detailing purity and technical specifications are available upon request.

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. Due to its light-sensitive nature, the original packaging should be kept sealed until use.

Specification

Item	Specification
Appearance	Dark Blue Powder
Color Strength	Standard Depth ± 5%
Solubility (in water)	≥ 100 g/L (at 50°C)
Moisture Content	≤ 5.0%
pH Value (1% solution)	6.0 - 8.0
Fixation Rate	≥ 70%
Dusting Property	Low

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