Description

4,11-Triphenodioxazinedisulfonic Acid, 6,13-Dichloro-3,10-Bis3-4-(2,5-Disulfophenyl)Amino-6-Fluoro-1,3,5-Triazin-2-Ylaminopropylamino-, Hexasodium Salt is a high-purity, complex organic dye intermediate characterized by its multiple sulfonic acid groups and reactive triazine rings. This compound matters for its role as a key precursor in the synthesis of high-performance, water-soluble reactive dyes and functional pigments, offering excellent color fastness and binding properties. It is primarily needed by manufacturers in the textile, specialty inks, and advanced material coating industries seeking to develop products with enhanced durability and chromatic properties.

Application

• Reactive Dye Synthesis: A critical intermediate for manufacturing high-grade reactive dyes used in cotton, wool, and nylon fiber coloring.
• Functional Pigment Production: Used in creating pigments for inks, coatings, and plastics that require superior lightfastness and chemical resistance.
• Textile Printing: Employed in formulations for textile printing pastes, providing vibrant and wash-fast colors.
• Paper Coloring: Suitable for high-quality paper dyes where brightness and stability are paramount.
• Research & Development: Serves as a building block in academic and industrial R&D for novel chromophores and optical materials.
• Liquid Crystal Display (LCD) Color Filters: Potential application in the production of color filters for electronic displays due to its precise color properties.

Basic Information

Product Name	4,11-Triphenodioxazinedisulfonic Acid, 6,13-Dichloro-3,10-Bis3-4-(2,5-Disulfophenyl)Amino-6-Fluoro-1,3,5-Triazin-2-Ylaminopropylamino-, Hexasodium Salt
CAS No.	85153-92-0
Molecular Formula	C54H32Cl2F2N14O22S6 · 6Na
Molecular Weight	Contact for details
Synonyms	Reactive Blue 222; C.I. Reactive Blue 222; Hexasodium 6,13-dichloro-3,10-bis[[4-[[2,5-disulfophenyl]amino]-6-fluoro-1,3,5-triazin-2-yl]amino]propylamino]-4,11-triphenodioxazinedisulfonate; Triphenodioxazine Disulfonic Acid Derivative; 85153-92-0; Reactive Blue Dye Intermediate 222; Blue 222 Intermediate
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to stringent quality control protocols to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, UV-Vis spectroscopy, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Moisture Content (KF)	≤ 5.0%
Water Solubility	Completely soluble
Heavy Metals (as Pb)	≤ 20 ppm
pH (1% Solution)	6.0 - 8.0

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