Description

Reactive Turquoise Blue Kn-G is a high-performance, reactive dye belonging to the phthalocyanine chemical class, identified by CAS No. 12236-86-1. It is valued for its brilliant turquoise hue, excellent lightfastness, and strong covalent bonding with cellulosic fibers, ensuring superior wash and rub fastness. This product is essential for manufacturers in the textile industry seeking vibrant, durable coloration for cotton, viscose, and other natural fibers.

Application

Reactive Turquoise Blue Kn-G is primarily used in textile dyeing and printing processes where high color strength and durability are required.

• Exhaust Dyeing of Cellulosic Fibers: For dyeing cotton, linen, rayon, and hemp in batch processes.
• Continuous Dyeing: Applied in pad-batch, pad-steam, and pad-dry thermofix processes for uniform coloration.
• Textile Printing: Used in pigment printing formulations for creating sharp, vivid patterns on fabrics.
• Yarn Dyeing: For coloring sewing threads, embroidery yarns, and other industrial yarns.
• Garment Dyeing: Suitable for dyeing finished knitwear and woven garments.
• Technical Textiles: Coloring for home textiles, upholstery, and other durable fabric applications.

Basic Information

Product Name	Reactive Turquoise Blue Kn-G
CAS No.	12236-86-1
Molecular Formula	C32H14CuN8O14S4·xNa (Typical)
Molecular Weight	Contact for details
Synonyms	Reactive Blue 21; C.I. Reactive Blue 21; Turquoise Blue Kn-G; Phthalocyanine Turquoise Blue Reactive Dye; Cuprate(5-), [4-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfobenzoato(4-)]-, sodium salt (1:?); Reactive Turquoise Blue G; Levafix Turquoise Blue G; Drimarene Turquoise Blue G
EINECS	Contact for details

Quality Control

Our Reactive Turquoise Blue Kn-G is manufactured under a strict quality management system. Every batch undergoes rigorous testing for key parameters including color strength, shade, solubility, and fixation rate to ensure consistency and performance. Certificates of Analysis (COA) documenting purity, physical properties, and application fastness 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). Keep away from strong oxidizing agents. The product is hygroscopic (moisture-sensitive); ensure the original packaging is sealed after use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Blue to Turquoise Blue Powder
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Water Solubility	≥ 80 g/L (at 50°C)
pH (1% Solution)	6.0 - 8.0
Fixation Rate	≥ 70%
Dusting Grade	Low Dusting
Identification (IR)	Conforms to Standard

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