Description

(3E)-5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-[(2-Hydroxy-5-Nitro-Phenyl)Hydrazinylidene]-4-Oxo-Naphthalene-2,7-Disulfonic Acid is a high-purity, functionalized naphthalene derivative designed for advanced chemical synthesis and research. This compound is valued for its unique molecular architecture, featuring reactive dichlorotriazine and hydrazinylidene groups, making it a versatile intermediate for creating specialized dyes, pigments, and functional polymers. It is essential for R&D chemists and production specialists in the fine chemical, specialty dye, and advanced material sectors seeking to develop products with specific chromophoric or chelating properties.

Application

• Reactive Dye Intermediate: Serves as a key precursor in the synthesis of high-performance reactive dyes for textiles, particularly for cellulose fibers like cotton and viscose.
• Specialty Pigment Manufacturing: Used in the production of complex organic pigments for inks, coatings, and plastics where high color strength and stability are required.
• Chemical Research & Development: A valuable building block in academic and industrial R&D for exploring new chromophores, metal-complexing agents, and photoactive materials.
• Functional Polymer Synthesis: Incorporated into polymer chains to impart specific optical, chelating, or cross-linking properties to advanced materials.
• Analytical Reagent Development: Potential use in developing colorimetric or fluorescent sensors and indicators due to its distinct chromophoric system.

Basic Information

Product Name	(3E)-5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-[(2-Hydroxy-5-Nitro-Phenyl)Hydrazinylidene]-4-Oxo-Naphthalene-2,7-Disulfonic Acid
CAS No.	73826-58-1
Molecular Formula	C19H10Cl2N8O10S2
Molecular Weight	645.36 g/mol
Synonyms	5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-3-[(2-hydroxy-5-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid; C.I. Reactive Orange 107; Reactive Orange 107; (3E)-5-[(4,6-Dichloro-s-triazin-2-yl)amino]-3-[(2-hydroxy-5-nitrophenyl)hydrazono]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid; 2,7-Naphthalenedisulfonic acid, 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3-[(2-hydroxy-5-nitrophenyl)hydrazinylidene]-4-oxo-; Reactive Orange M-3R (related commercial name)
EINECS	Contact for details

Quality Control

Our production of (3E)-5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-[(2-Hydroxy-5-Nitro-Phenyl)Hydrazinylidene]-4-Oxo-Naphthalene-2,7-Disulfonic Acid adheres to a stringent quality management system. Every batch is analyzed to ensure high purity and consistency, with specifications typically covering identity, assay, impurity profile, and physical properties. Certificates of Analysis (COA) documenting these results are provided and available upon request 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 0.5%
Heavy Metals	≤ 20 ppm

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