Description

Benzoic acid, 5-4-4-4-(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino-2-sulfophenylamino-6-(phenylamino)-1,3,5-triazin-2-ylaminophenylazo-2-hydroxy-, trisodium salt is a complex, high-purity synthetic dye intermediate derived from anthraquinone and triazine chemistry. This compound matters for its role as a key precursor in the production of high-performance, reactive dyes known for their excellent color fastness and wash resistance. Industrial manufacturers in the textile and specialty chemical sectors require this material to develop vibrant and durable colorants for fabrics, leather, and other substrates.

Application

• Primary Intermediate for Reactive Dyes: Serves as a critical building block in synthesizing high-grade reactive dyes for cellulose fibers like cotton, viscose, and linen.
• Textile Dyeing and Printing: Used in formulations for textile dyeing and printing processes requiring brilliant shades and superior wet-fastness properties.
• Leather Coloring: Employed in the production of dyes for leather finishing, providing rich, stable colors.
• Specialty Ink Manufacturing: A component in the synthesis of pigments for high-performance inks used in specialized printing applications.
• Research & Development: Utilized in chemical R&D for developing new chromophores and studying structure-property relationships in dye chemistry.

Basic Information

Product Name	Benzoic acid, 5-4-4-4-(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino-2-sulfophenylamino-6-(phenylamino)-1,3,5-triazin-2-ylaminophenylazo-2-hydroxy-, trisodium salt
CAS No.	6471-09-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Reactive Blue 198; Reactive Blue 198; Trisodium 5-[[4-[[4-[(4-amino-9,10-dihydro-3-sulfo-9,10-dioxo-1-anthryl)amino]-2-sulfophenyl]amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-2-hydroxybenzoate; Benzoic acid, 5-((4-((4-((4-amino-9,10-dihydro-3-sulfo-9,10-dioxo-1-anthracenyl)amino)-2-sulfophenyl)amino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-2-hydroxy-, trisodium salt; Reactive Blue B-RV; C.I. 612119
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and purity required for sensitive synthesis processes. Quality is verified through advanced analytical techniques including HPLC and spectrophotometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect performance and stability.

Specification

Item	Specification
Appearance	Dark Blue to Bluish-Black Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	Min. 95%
Moisture Content	Max. 5.0%
Water Solubility	Freely Soluble
Heavy Metals (as Pb)	Max. 20 ppm

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