Description

C.I. Reactive Green 6 is a high-performance, water-soluble reactive dye belonging to the anthraquinone chemical class. It is valued for its bright green hue and excellent covalent bonding properties with cellulosic fibers, ensuring superior wash and light fastness. This product is essential for textile manufacturers, dye houses, and chemical distributors serving the global market for vibrant and durable colored fabrics.

Application

• Textile Dyeing: Primary application for dyeing cotton, viscose, linen, and other cellulosic fibers to achieve brilliant green shades.
• Exhaust Dyeing: Suitable for batch dyeing processes in winches, jets, and becks, offering good leveling and reproducibility.
• Continuous Dyeing: Used in pad-batch and pad-steam processes for efficient, large-scale production of dyed fabrics.
• Printing Pastes: A key component in the formulation of printing inks and pastes for textile printing applications.
• Leather Coloring: Employed in the dyeing of leather goods where reactive properties are beneficial for color fixation.
• Research & Development: Serves as a standard or intermediate in chemical research and quality control laboratories.

Basic Information

Product Name	C.I. Reactive Green 6
CAS No.	12225-75-1
Molecular Formula	C31H19ClN7Na4O19S6
Molecular Weight	1330.37 g/mol
Synonyms	Reactive Green 6; Reactive Green HE-4B; C.I. 12225-75-1; Reactive Green H-4B; Remazol Green 6B; Levafix Green E-4B; Procion Green H-4B; Anthraquinone Green Reactive Dye
EINECS	Contact for details

Quality Control

Our production of C.I. Reactive Green 6 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Every lot is tested for critical parameters including color strength, solubility, and reactive group content. A comprehensive Certificate of Analysis (COA) detailing purity, shade, and physical properties is provided with each shipment to support your quality assurance processes.

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 hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Dark green to bluish-green powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Water Solubility (at 50°C)	≥ 100 g/L
pH (1% Solution)	5.5 - 7.5
Dye Content	≥ 70%
Fixation Rate	≥ 70% (on cotton)

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