Description

Reactive Red 194 is a high-performance, bifunctional reactive dye belonging to the azo dye class, widely recognized for its excellent color fastness and brilliant red hue. Its primary value lies in its ability to form strong covalent bonds with cellulosic fibers, ensuring superior wash and light fastness in the final textile product. This dye is essential for manufacturers in the textile industry, particularly for dyeing and printing cotton, viscose, and other cellulose-based fabrics, where consistent color yield and durability are critical.

Application

• Exhaust dyeing of cotton and regenerated cellulose fibers (e.g., viscose, lyocell).
• Continuous dyeing processes for woven and knitted cotton fabrics.
• Textile printing applications, including screen and rotary printing.
• Garment dyeing for consistent and vibrant red shades.
• Used in combination with other reactive dyes to achieve a broad spectrum of colors.
• Application in the dyeing of hemp and linen for home furnishing textiles.

Basic Information

Product Name	Reactive Red 194
CAS No.	23354-52-1
Molecular Formula	C31H19ClN7Na5O19S6
Molecular Weight	1136.34 g/mol
Synonyms	Reactive Red HE-3B; C.I. Reactive Red 194; Reactive Red HE3B; Remazol Red 3B; Levafix Red CA; Dianix Red CC; Reactive Red M-3BE; Vinylsulfone Azo Dye
EINECS	Contact for details

Quality Control

Our Reactive Red 194 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, solubility, and fixation properties. A comprehensive Certificate of Analysis (COA) detailing purity, shade, and physical-chemical specifications 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 hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Red Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (Standard)
Moisture Content	≤ 7.0%
Water Insoluble Matter	≤ 0.5%
pH (1% Solution)	5.5 - 7.5
Dusting Property	Low
Solubility in Water	≥ 80 g/L (50°C)

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