Description

Isooctadecanoic Acid, Esters With Chlorodimethylsilane-2-Ethyl-2-(2-Propenyloxy)-1,3-Propanediol-Silicic Acid (H4Sio4) Tetra-Et Ester Reaction Products is a specialized organosilicon ester derivative designed for advanced material science applications. This compound is valued for its unique hybrid structure, combining organic and inorganic components to impart specific surface-active and modifying properties. It is primarily utilized by formulators in the coatings, adhesives, and specialty polymer industries seeking to enhance product performance and durability.

Application

• As a surface modifier and coupling agent in high-performance coatings and paints.
• Used in the formulation of specialty adhesives and sealants to improve adhesion and flexibility.
• As an additive in silicone-based polymers and resins to tailor rheological and mechanical properties.
• Employed as a processing aid and internal lubricant in advanced composite materials.
• Potential use as a hydrophobizing agent for mineral fillers and pigments.
• In research and development for novel hybrid organic-inorganic materials (ORMOSILs).

Basic Information

Product Name	Isooctadecanoic Acid, Esters With Chlorodimethylsilane-2-Ethyl-2-(2-Propenyloxy)-1,3-Propanediol-Silicic Acid (H4Sio4) Tetra-Et Ester Reaction Products
CAS No.	177528-07-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Isooctadecanoic acid, esters with chlorodimethylsilane-2-ethyl-2-(2-propenyloxy)-1,3-propanediol-silicic acid (H4SiO4) tetraethyl ester reaction products; Silane, chlorodimethyl-, 2-ethyl-2-(2-propen-1-yloxy)-1,3-propanediyl ester, reaction products with tetraethyl orthosilicate and isooctadecanoic acid; Organosilicon ester derivative of isooctadecanoic acid; Isooctadecanoic acid chlorodimethylsilane propanediol orthosilicate ester adduct
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. Quality is assured through analytical techniques including chromatography and spectroscopy. Certificates of Analysis (COA) documenting key parameters such as identity, assay, and impurity profile are available upon request. We adhere to a cGMP-compliant quality management system to meet the stringent requirements of industrial and R&D customers.

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); ensure containers are sealed immediately after use to minimize exposure to atmospheric humidity. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Color	Colorless to pale yellow
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 90% (w/w)
Moisture (KF)	≤ 1.0%
Specific Gravity (25°C)	0.95 - 1.05
Viscosity (25°C)	Contact for details

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