Description

C.I. Reactive Blue 60 is a high-performance, vinyl sulfone-based reactive dye belonging to the anthraquinone chemical class, widely recognized for its brilliant blue hue and excellent fastness properties. This product is engineered for superior covalent bonding with cellulosic fibers, ensuring vibrant, wash-fast coloration critical for demanding textile applications. It is an essential chemical for textile mills, dye manufacturers, and industrial facilities involved in the production of cotton, viscose, and other cellulose-based fabrics.

Application

• Primary dyeing and printing of cotton and other cellulosic fibers.
• Exhaust dyeing processes for yarn, knitwear, and woven fabrics requiring high wet fastness.
• Continuous pad-batch and pad-steam dyeing operations in large-scale textile manufacturing.
• Production of reactive dye formulations and specialty colorants for the textile industry.
• Used in combination with other reactive dyes to achieve a wide spectrum of blue and green shades.
• Applications in the coloration of viscose (rayon) and linen fabrics.

Basic Information

Product Name	C.I. Reactive Blue 60
CAS No.	12270-72-3
Molecular Formula	C29H19ClN7Na3O19S6
Molecular Weight	1084.28 g/mol
Synonyms	Reactive Blue 60; Reactive Blue VS-R; Remazol Brilliant Blue R; Levafix Blue CA; Procion Blue H-ERD; Cibacron Blue F-R; Vinylsulfone Reactive Blue; 1-Amino-4-[[4-[(4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid trisodium salt
EINECS	Contact for details

Quality Control

Our production of C.I. Reactive Blue 60 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as color strength, solubility, and fixation rate are rigorously tested against industry benchmarks. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and application performance is provided with every shipment to guarantee it meets your specific technical requirements.

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 kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (Standard)
Moisture Content	≤ 5.0%
Water Solubility	≥ 100 g/L (at 50°C)
pH (1% Solution)	6.0 - 8.0
Fixation Rate	≥ 70% (Standard conditions)
Dusting Property	Low

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