Description

2-Benzilidene Hydraiino-4-Sulfo Benzoic Acid is a specialized organic compound featuring a benzilidene hydrazine core functionalized with a sulfobenzoic acid group. This unique molecular architecture makes it a valuable intermediate for synthesizing high-performance dyes, pigments, and functional materials. It is primarily sought after by research and development teams and production chemists in the fine chemical, pharmaceutical, and advanced material sectors.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes and complex organic pigments, contributing to color strength and stability.
• Pharmaceutical Research: Serves as a building block for developing novel pharmacologically active compounds, particularly those with sulfonamide or hydrazone functionalities.
• Chemical Synthesis: Used as a versatile intermediate in organic synthesis for creating ligands, chelating agents, and other specialty chemicals.
• Material Science: Investigated for the development of functional polymers and advanced materials with specific optical or electronic properties.
• Analytical Reagent: Potential use as a reagent or standard in analytical chemistry and quality control laboratories.

Basic Information

Product Name	2-Benzilidene Hydraiino-4-Sulfo Benzoic Acid
CAS No.	77734-52-2
Molecular Formula	C20H16N2O5S
Molecular Weight	396.42 g/mol
Synonyms	2-[(E)-Benzylidenehydrazinyl]-4-sulfobenzoic Acid; 4-Sulfo-2-[(phenylmethylene)hydrazinyl]benzoic Acid; 2-(Benzylidenehydrazino)-4-sulfobenzoic Acid; Benzoic acid, 2-[(phenylmethylene)hydrazinyl]-4-sulfo-; 2-Hydrazinylidenemethyl-4-sulfobenzoic Acid; 77734-52-2; Hydrazone derivative of 4-sulfosalicylic acid
EINECS	Contact for details

Quality Control

Our production of 2-Benzilidene Hydraiino-4-Sulfo Benzoic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy. A comprehensive 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 a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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