Description

Procion Navy Mx-Rb is a high-performance, reactive dye belonging to the Procion M-series, known for its excellent wash and light fastness properties. This product is essential for achieving deep, consistent navy blue shades with high color yield and reproducibility in demanding industrial applications. It is primarily used by manufacturers in the textile and leather industries for dyeing and printing cellulosic fibers such as cotton, viscose, and linen. Procion Navy Mx-Rb CAS NO 61901-79-9 offers reliable performance under a variety of application conditions, making it a staple for producers requiring durable coloration.

Application

• Exhaust dyeing of cotton yarns and fabrics in jet, overflow, and beam dyeing machines.
• Continuous pad-batch and pad-steam dyeing processes for woven and knitted cellulosic textiles.
• Textile printing applications, including screen and rotary printing, for sharp navy blue designs.
• Dyeing of viscose, linen, and other regenerated cellulosic materials.
• Coloration of leather and leather products where reactive dye systems are applicable.
• Used in combination with other Procion M dyes to create a wide range of compound shades.

Basic Information

Product Name	Procion Navy Mx-Rb
CAS No.	61901-79-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Reactive Blue 171; C.I. Reactive Blue 171; Procion Navy MX-RB; Procion Blue Mx-R; Drimarene Navy R-GL; Levafix Navy Blue E-BNA; Remazol Navy Blue RGB; Kayacion Navy P-NR
EINECS	Contact for details

Quality Control

Every batch of Procion Navy Mx-Rb is manufactured and tested under a strict quality management system to ensure consistent shade, strength, and application performance. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing key parameters such as color strength, solubility, and fixation rate 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). This material is hygroscopic (moisture-sensitive); the original container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	Dark Blue Powder/Granules
Color Strength	Standard Depth ± 3%
Solubility (in water at 50°C)	> 100 g/L
Fixation Rate	> 70%
Moisture Content	< 5%
Dusting Property	Low dusting
Identification (HPLC/TLC)	Conforms to standard

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