Description

Tetrakis(2-Hydroxyethyl)Silane is a versatile organosilicon compound characterized by a central silicon atom bonded to four 2-hydroxyethyl groups. This unique structure provides excellent functionality as a cross-linking agent and a precursor for silicone-based polymers and coatings. It is a critical raw material for manufacturers in the silicone elastomer, resin, and specialty chemical industries seeking to enhance product flexibility, adhesion, and thermal stability.

Application

• Silicone Polymer Synthesis: Serves as a key monomer or cross-linker in the production of specialty silicone resins and elastomers.
• Surface Modification Agent: Used to impart hydrophilic properties and improve adhesion on various substrates, including glass, metals, and plastics.
• Coating Formulations: Acts as a reactive intermediate in high-performance coatings, providing enhanced durability and chemical resistance.
• Adhesive and Sealant Production: Incorporated into formulations to modify rheology and improve bonding strength and flexibility.
• Pharmaceutical and Cosmetic Intermediates: Utilized in the synthesis of silane-based compounds for controlled-release systems and personal care products.
• Research & Development: Employed in academic and industrial R&D for developing novel silicon-containing materials and dendrimers.

Basic Information

Product Name	Tetrakis(2-Hydroxyethyl)Silane
CAS No.	18928-76-2
Molecular Formula	C8H20O4Si
Molecular Weight	208.33 g/mol
Synonyms	Tetrakis(2-hydroxyethyl)silane; Silane, tetrakis(2-hydroxyethyl)-; 2,2',2'',2'''-(Silane-1,1,1,1-tetrayl)tetraethanol; Tetrakis(β-hydroxyethyl)silane; 1,1,1,1-Tetrakis(2-hydroxyethyl)silane; 2,2',2'',2'''-(Silandiyl)tetraethanol; NCI-C60672; NSC 163081
EINECS	242-695-5

Quality Control

Our Tetrakis(2-Hydroxyethyl)Silane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment.

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 product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Refractive Index (n20/D)	1.460 - 1.470
Density (20°C)	1.10 - 1.20 g/mL

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