Description

Benzoic Acid, 3,3',3'',3'''-Silanetetrayltetrakis- is a specialized organosilicon derivative of benzoic acid, characterized by a central silicon atom bonded to four benzoic acid moieties. This unique molecular architecture provides a versatile platform for creating advanced materials with tailored surface properties and chemical functionality. It is a critical intermediate for researchers and manufacturers in the fields of polymer science, surface modification, and specialty chemical synthesis. The compound is identified by CAS No. 31825-57-7.

Application

• Crosslinking Agent: Used as a tetrafunctional monomer for creating high-performance, cross-linked polymer networks with enhanced thermal and chemical resistance.
• Surface Modifier: Imparts specific functional groups (carboxylic acid) to inorganic surfaces like silica, glass, or metals for improved adhesion, wettability, or biocompatibility.
• Silicone Resin Precursor: Serves as a key building block in the synthesis of novel silicone-based resins and coatings with unique property profiles.
• Liquid Crystal & OLED Materials: Acts as a core or peripheral unit in the design of advanced organic electronic materials requiring precise molecular orientation.
• Dendrimer & Hyperbranched Polymer Synthesis: Functions as a multifunctional core molecule for constructing complex, three-dimensional macromolecular architectures.
• Adhesive & Sealant Formulations: Enhances the bonding performance and environmental stability of high-tech adhesive systems through covalent interface bonding.
• Analytical Chemistry Reagent: Employed as a derivatization agent or a standard in chromatographic and spectroscopic analysis.

Basic Information

Item	Detail
Product Name	Benzoic Acid, 3,3',3'',3'''-Silanetetrayltetrakis-
CAS No.	31825-57-7
Molecular Formula	C28H20O8Si
Molecular Weight	512.55 g/mol
Synonyms	Tetrakis(3-carboxyphenyl)silane; Silane, tetrakis(3-carboxyphenyl)-; 3,3',3'',3'''-Silanetetrayltetrabenzoic acid; Tetrakis(m-carboxyphenyl)silane; Benzoic acid, 3,3',3'',3'''-silanetetrayltetrakis-; Silicon tetrakis(3-benzoic acid); m-Carboxyphenylsilane
EINECS	Contact for details

Quality Control

Every batch of Benzoic Acid, 3,3',3'',3'''-Silanetetrayltetrakis- is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system is designed to meet the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC or titration), identity confirmation (by FT-IR, NMR), and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is stable under these conditions but may be sensitive to strong acids and organic solvents. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC/Titration)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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