Description

3-[[4-[[5-Cyano-6-[(2-Hydroxyethyl)Amino]-4-Methyl-2-[[2-(4-Sulphophenyl)Ethyl]Amino]-3-Pyridyl]Azo]-2,5-Xylyl]Azo]Benzenesulphonic Acid, Sodium Salt is a high-purity, water-soluble azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing specialized dyes and pigments, offering excellent color properties and stability. It is primarily sought after by manufacturers in the textile, ink, and specialty chemical industries for producing high-performance colorants.

Application

• Primary Intermediate for Reactive Dyes: A key building block in the synthesis of high-quality reactive dyes for cotton and other cellulosic fibers.
• Textile Dye Manufacturing: Used in the production of dyes that provide bright, wash-fast colors for the textile industry.
• Inkjet and Printing Ink Formulation: Serves as a precursor for pigments used in high-resolution inks, ensuring color vibrancy and durability.
• Specialty Pigment Synthesis: Employed in creating advanced organic pigments for plastics, coatings, and automotive paints.
• Research & Development: Utilized in chemical R&D for developing novel chromophores and functional dyes.
• Paper Coloring: Can be used in the manufacture of dyes for high-grade paper products.

Basic Information

Product Name	3-[[4-[[5-Cyano-6-[(2-Hydroxyethyl)Amino]-4-Methyl-2-[[2-(4-Sulphophenyl)Ethyl]Amino]-3-Pyridyl]Azo]-2,5-Xylyl]Azo]Benzenesulphonic Acid, Sodium Salt
CAS No.	95027-07-9
Molecular Formula	C31H30N8O7S2Na
Molecular Weight	737.73 g/mol
Synonyms	Benzenesulfonic acid, 3-[[4-[[5-cyano-6-[(2-hydroxyethyl)amino]-4-methyl-2-[[2-(4-sulfophenyl)ethyl]amino]-3-pyridinyl]azo]-2,5-dimethylphenyl]azo]-, sodium salt (1:1); C.I. Reactive Orange 107; Reactive Orange 107; Sodium 3-((4-((5-cyano-6-((2-hydroxyethyl)amino)-4-methyl-2-((2-(4-sulfonatophenyl)ethyl)amino)pyridin-3-yl)diazenyl)-2,5-dimethylphenyl)diazenyl)benzenesulfonate; Azo dye intermediate 95027-07-9; Dye intermediate for reactive orange
EINECS	Contact for details

Quality Control

Our production of 3-[[4-[[5-Cyano-6-[(2-Hydroxyethyl)Amino]-4-Methyl-2-[[2-(4-Sulphophenyl)Ethyl]Amino]-3-Pyridyl]Azo]-2,5-Xylyl]Azo]Benzenesulphonic Acid, Sodium Salt adheres to stringent quality protocols to ensure batch-to-batch consistency and purity. The material is manufactured under a cGMP-compliant quality management system and is supported by a comprehensive Certificate of Analysis (COA) for each lot, detailing key parameters such as assay, impurity profile, and heavy metal content. We ensure compliance with relevant global regulatory frameworks, including REACH.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Clear solution
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.