Description

n-(Trimethoxysilylpropyl)Ethylenediaminetriacetate, Tripotassium Salt, 30% In Water is a highly functional, water-soluble organosilane chelating agent. This compound is engineered to provide superior metal ion sequestration and adhesion promotion in aqueous systems. It is essential for formulators and manufacturers seeking to enhance the performance and stability of products in demanding environments. Key industries that rely on this advanced material include coatings, adhesives, sealants, and specialty chemical manufacturing.

Application

• As a powerful chelating agent and coupling agent in water-based industrial coatings to improve adhesion to metal substrates and inhibit corrosion.
• As a key component in adhesive and sealant formulations to enhance bonding strength and durability, particularly on glass and metal surfaces.
• For the surface treatment and functionalization of inorganic fillers and pigments (e.g., silica, titanium dioxide) to improve dispersion and compatibility in polymer matrices.
• In the formulation of textile auxiliaries and fiber treatments to impart water repellency, softness, or dye affinity.
• As a stabilizing and complexing agent in personal care products and cosmetic formulations where metal ion control is required.
• For research and development of novel hybrid organic-inorganic materials (ORMOSILs) and sol-gel coatings with tailored properties.
• In water treatment applications as a scale inhibitor and dispersant for metal ions.
• As a crosslinking promoter or co-catalyst in specific silicone and polymer chemistry applications.

Basic Information

Product Name	n-(Trimethoxysilylpropyl)Ethylenediaminetriacetate, Tripotassium Salt, 30% In Water
CAS No.	1309595-29-6
Molecular Formula	C14H27K3N2O10Si
Molecular Weight	548.77 g/mol (Anhydrous)
Synonyms	Tri-potassium N-(3-(trimethoxysilyl)propyl)ethylenediamine triacetate; 3-(Trimethoxysilyl)propyl EDTA tripotassium salt; EDTA-silane tripotassium salt; K3-EDTAS; Silane coupling agent with EDTA functionality; N-[3-(Trimethoxysilyl)propyl]ethylenediaminetriacetic acid tripotassium salt; Amino carboxyl functional silane; A-1120 EDTA derivative
EINECS	Contact for details

Quality Control

Our production of n-(Trimethoxysilylpropyl)Ethylenediaminetriacetate, Tripotassium Salt follows stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous analytical testing, including assay, pH, and ionic content verification. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

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 / 59-77°F). The aqueous solution is light-sensitive (store away from light) and should be kept from freezing. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow aqueous solution
Assay (Chelating Capacity)	29.0 - 31.0 % w/w
pH (20°C)	10.0 - 12.0
Specific Gravity (25°C)	1.15 - 1.25
Identification (IR)	Conforms to reference spectrum
Water Content	Balance
Heavy Metals (as Pb)	< 10 ppm

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