Description

Tri(2-Hydroxyethyl)Ammonium Dihydrogen Orthoborate is an organoboron compound that serves as a versatile source of boron and a functional ammonium cation. This chemical is valued for its role as a catalyst, cross-linking agent, and flame retardant synergist in advanced polymer systems. It is primarily utilized by manufacturers in the plastics, textile, and specialty chemical industries seeking to enhance material properties and process efficiency.

Application

• As a catalyst or co-catalyst in epoxy resin curing and polyurethane formulations.
• As a flame retardant synergist in halogen-free polymer compounds for wire & cable and electronic components.
• As a cross-linking agent for cellulose-based materials and specialty adhesives.
• As a chemical intermediate for synthesizing other boron-containing compounds.
• In the formulation of specialty lubricants and metalworking fluids.
• As a component in wood preservative treatments.
• In research and development for novel material science applications.

Basic Information

Product Name	Tri(2-Hydroxyethyl)Ammonium Dihydrogen Orthoborate
CAS No.	10220-75-4
Molecular Formula	C₆H₁₈BNO₆
Molecular Weight	219.03 g/mol
Synonyms	Tris(2-hydroxyethyl)ammonium dihydrogen borate; Triethanolamine borate; Boron triethanolamine complex; TEA-Borate; Tris(hydroxyethyl)ammonium borate; 2,2',2''-Nitrilotris(ethanol) borate (1:1); Tri(2-hydroxyethyl)amine orthoborate
EINECS	233-550-1

Quality Control

Our Tri(2-Hydroxyethyl)Ammonium Dihydrogen Orthoborate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment to guarantee it meets your technical requirements.

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 material is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Water Content (KF)	≤ 2.0 %
Melting Point	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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