Description

Sodium 2-[[[4-(Anilino)Phenyl]Imino]Methyl]Benzenesulphonate is a specialized organic sodium salt with a complex aromatic structure, serving as a key intermediate in advanced chemical synthesis. This compound is valued for its role in creating functional dyes, pigments, and performance chemicals where precise molecular architecture is critical. It is primarily sought by manufacturers in the fine chemicals, specialty dyes, and advanced material research sectors.

Application

• Dye & Pigment Intermediate: A crucial building block in the synthesis of azo dyes, acid dyes, and other complex colorants.
• Functional Material Synthesis: Used in the production of specialty polymers and advanced organic materials requiring specific sulfonate functionalities.
• Chemical Research & Development: Serves as a valuable reagent in organic synthesis for creating novel compounds with tailored properties.
• Photographic Chemicals: Potential application as a component in the formulation of light-sensitive chemicals and photographic developers.
• Textile Auxiliaries: Can be utilized in the manufacture of textile processing agents and finishing chemicals.

Basic Information

Product Name	Sodium 2-[[[4-(Anilino)Phenyl]Imino]Methyl]Benzenesulphonate
CAS No.	3168-95-4
Molecular Formula	C20H17N2O3SNa
Molecular Weight	388.42 g/mol
Synonyms	Sodium 2-[(4-Anilinophenyl)iminomethyl]benzenesulfonate; Benzenesulfonic acid, 2-[[(4-aminophenyl)phenylamino]methylene]-, sodium salt; 2-[(4-Anilinophenyl)iminomethyl]benzenesulfonic acid sodium salt; Sodium 2-[(4-anilinophenylimino)methyl]benzenesulfonate; CI 18050; Acid Yellow 99 (sodium salt form); Dye intermediate 3168-95-4
EINECS	221-643-3

Quality Control

Our production of Sodium 2-[[[4-(Anilino)Phenyl]Imino]Methyl]Benzenesulphonate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are available upon request, providing full traceability and compliance documentation for your quality assurance systems.

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 sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	10.0% - 12.0%
Heavy Metals (as Pb)	≤ 20 ppm

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