Description

Reactive Red 194 CAS NO 93051-42-4 is a high-performance, bifunctional reactive dye belonging to the azo chemical class, specifically engineered for covalent bonding with cellulosic fibers. This compound matters for its excellent color fastness, high fixation yield, and brilliant red hue, which are critical for producing durable and vibrant textiles. It is primarily needed by textile manufacturers and dye houses engaged in the dyeing and printing of cotton, viscose, and other cellulose-based materials, where consistent quality and batch-to-batch reproducibility are paramount.

Application

• Exhaust dyeing of cotton yarns and fabrics.
• Continuous pad-steam and pad-batch dyeing processes for cellulosic textiles.
• Textile printing applications for sharp and bright red shades.
• Dyeing of viscose rayon and other regenerated cellulose fibers.
• Used in combination with other reactive dyes to achieve a wide spectrum of colors.
• Application in industrial dyeing where high wash and light fastness are required.

Basic Information

Product Name	Reactive Red 194
CAS No.	93051-42-4
Molecular Formula	C31H19ClN7Na4O19S6
Molecular Weight	Contact for details
Synonyms	Reactive Red 194; Reactive Brilliant Red M-3BE; C.I. Reactive Red 194; Reactive Red M-3BE; Novacron Red S-B; Levafix Red CA; Remazol Red S-B; Sumifix Red S-B
EINECS	Contact for details

Quality Control

Our production of Reactive Red 194 adheres to stringent quality control protocols to ensure it meets the high standards required for industrial textile applications. Every batch is tested for critical parameters including color strength, shade, solubility, and fixation properties. Certificates of Analysis (COA) detailing purity, physical properties, and performance characteristics are available upon request 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 and incompatible materials. The product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Red Powder
Identification (IR)	Conforms
Color Strength	Standard ± 3%
Shade	Conforms to Standard
Solubility (in water)	≥ 100 g/L (50°C)
Moisture Content	≤ 5.0%
pH (1% solution)	6.0 - 8.0
Fixation Rate	≥ 70%

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