Description

4-(Dihydroxy(Oxido)Stibino)Benzoic Acid is an organoantimony compound of significant interest in advanced material synthesis and catalysis. This specialty chemical serves as a versatile precursor and reagent, offering unique reactivity due to the antimony center bonded to a benzoic acid moiety. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel catalysts, flame retardants, and electronic materials. Our supply ensures high purity and batch-to-batch consistency for critical applications.

Application

• Catalyst Precursor: Used in the synthesis of homogeneous and heterogeneous catalysts for organic transformations.
• Flame Retardant Synergist: Acts as a component in flame-retardant formulations for polymers and textiles.
• Material Science Research: Serves as a building block for metal-organic frameworks (MOFs) and coordination polymers with specific electronic properties.
• Polymer Additive: Employed as a stabilizer or curing agent in specialized polymer systems.
• Pharmaceutical Intermediate: Utilized in the research-scale synthesis of organometallic drug candidates.
• Analytical Reagent: Functions as a standard or reagent in analytical chemistry for antimony speciation studies.

Basic Information

Product Name	4-(Dihydroxy(Oxido)Stibino)Benzoic Acid
CAS No.	5430-25-1
Molecular Formula	C7H7O5Sb
Molecular Weight	310.90 g/mol
Synonyms	Benzoic acid, 4-(dihydroxyoxido-λ5-stibanyl)-; 4-Carboxyphenylstibonic Acid; p-Carboxyphenylstibonic Acid; p-Stibonobenzoic Acid; Antimony, (4-carboxyphenyl)hydroxyoxo-, hydrate (1:?); KSG-210; (4-Carboxyphenyl)stibonic acid
EINECS	226-589-4

Quality Control

Every batch of 4-(Dihydroxy(Oxido)Stibino)Benzoic Acid is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for research and industrial chemicals. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee reliable performance in your applications.

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 material is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Antimony Content	Contact for details

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