Description

Benzenediamine, Ar-Methyl-, Polymer With Methyloxirane And Oxirane is a specialized polymeric amine derivative, synthesized from modified aromatic diamines and epoxides. This compound is valued for its unique combination of reactivity and polymeric structure, making it a versatile intermediate and functional additive. It is primarily sought by manufacturers in the polymer, coatings, and adhesive industries for applications requiring tailored rheological properties, cross-linking capabilities, or surface modification.

Application

• Epoxy Curing Agent & Modifier: Used as a reactive hardener or toughness modifier in epoxy resin systems for coatings, composites, and adhesives.
• Polyurethane Catalyst/Chain Extender: Functions as a catalyst or a chain extender in the production of polyurethane foams and elastomers.
• Surface Active Agent: Employed as a dispersant, emulsifier, or wetting agent in pigment preparations, agrochemicals, and specialty coatings.
• Polymer Synthesis Intermediate: Serves as a key building block in the synthesis of polyamides, polyimides, and other high-performance polymers.
• Textile & Leather Auxiliary: Used in dye fixation, softening, or as a cross-linking agent in textile and leather finishing processes.
• Corrosion Inhibitor Formulation: Incorporated into protective coatings and additives for metal surface treatment due to its amine functionality.

Basic Information

Product Name	Benzenediamine, Ar-Methyl-, Polymer With Methyloxirane And Oxirane
CAS No.	67800-94-6
Molecular Formula	(C7H10N2·C3H6O·C2H4O)x
Molecular Weight	Polymer - Variable
Synonyms	Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, polymer with 2-methyl-2,4-pentanediol and 1,1'-methylenebis[4-isocyanatobenzene]; Polyether polyamine adduct; Toluenediamine-ethylene oxide-propylene oxide polymer; TDA-EO-PO polymer; Amine-terminated poly(propylene glycol)-co-poly(ethylene glycol); Jeffamine®-type polyetheramine (related class); Reactive polyether amine; Polyoxypropylene triamine (related structure).
EINECS	Contact for details

Quality Control

Our production of Benzenediamine, Ar-Methyl-, Polymer With Methyloxirane And Oxirane adheres to stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure consistency in amine value, viscosity, molecular weight distribution, and color. Certificates of Analysis (COA) detailing all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements, including those for industrial and specialty chemical applications.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent moisture absorption and potential degradation. Keep away from strong oxidizers and acids.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 4
Amine Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cP)	Contact for details
Water Content (KF)	≤ 0.5%
Specific Gravity @ 25°C	Contact for details
Primary Amine Content	Contact for details

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