Description

Dihydrogen Bis(Ditridecyl Phosphito-O'')Tetrakis(Octan-1-Olato)Titanate(2-), Branched And Linear is a specialized organotitanium coupling agent designed to enhance the interface between inorganic fillers and organic polymer matrices. This compound is critical for improving the mechanical properties, dispersion, and processing characteristics of composite materials. It is primarily utilized by manufacturers in the plastics, coatings, and advanced materials industries seeking to optimize product performance and durability.

Application

• As a coupling agent and adhesion promoter in filled polyolefin (PP, PE) and engineering plastic composites.
• To improve filler dispersion and reduce viscosity in masterbatches and high-loading compound formulations.
• As a surface modifier for inorganic pigments and fillers (e.g., calcium carbonate, talc, silica) to enhance compatibility with polymer resins.
• To increase water resistance and adhesion in solvent-based and solvent-free coating systems.
• As a cross-linking catalyst or co-catalyst in specific polymerization and resin curing processes.
• In the formulation of sealants and adhesives to improve bonding to various substrates.
• For the treatment of glass fibers and minerals in fiber-reinforced plastic (FRP) applications.

Basic Information

Product Name	Dihydrogen Bis(Ditridecyl Phosphito-O'')Tetrakis(Octan-1-Olato)Titanate(2-), Branched And Linear
CAS No.	68585-68-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Titanium(IV) bis(ditridecyl phosphite) oxoacetate oligomer; KR 46B; Ken-React KR 46B; LICA 46B; Organotitanate coupling agent KR-46B; Ditridecyl phosphito octan-1-olato titanate; Neoalkoxy titanate coupling agent; Titanium bis(ditridecyl phosphite) oxoacetate
EINECS	Contact for details

Quality Control

Our production of Dihydrogen Bis(Ditridecyl Phosphito-O'')Tetrakis(Octan-1-Olato)Titanate(2-), Branched And Linear adheres to a strict quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed against established internal specifications for critical parameters such as titanium content, viscosity, and color. A Certificate of Analysis (COA) documenting these results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under a dry inert atmosphere (e.g., nitrogen) after opening to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms
Assay (Ti Content)	≥ 3.5 %
Specific Gravity (25°C)	0.92 - 0.98
Viscosity (25°C)	200 - 500 mPa·s
Moisture (Karl Fischer)	≤ 0.5 %

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