Description

3,9-Bis[2-(3,5-Diamino-2,4,6-Triazaphenyl)Ethyl]-2,4,8,10-Tetraoxaspiro[5.5]Undecane is a high-purity, multifunctional heterocyclic compound featuring a unique spirocyclic acetal core flanked by reactive triazine-aniline arms. This specialized structure makes it a valuable advanced intermediate or cross-linking agent for the synthesis of high-performance polymers and resins. It is primarily sought by R&D and production teams in the advanced materials, specialty polymer, and pharmaceutical fine chemical sectors.

Application

• High-Performance Polymer Synthesis: Serves as a key monomer or cross-linker for producing polyimides, polybenzoxazines, and other thermally stable, high-strength polymers.
• Epoxy Resin Modifier: Used to enhance the thermal stability, mechanical strength, and chemical resistance of epoxy resin systems for advanced composites.
• Pharmaceutical Intermediate: Acts as a sophisticated building block in the multi-step synthesis of complex active pharmaceutical ingredients (APIs) or drug candidates.
• Chelating Agent Precursor: The multiple amino and nitrogen-rich triazine groups can be utilized to develop novel chelating ligands for metal ion sequestration.
• Dye and Pigment Chemistry: Employed in the synthesis of specialized heterocyclic dyes and organic pigments requiring high color fastness and stability.
• Adhesive and Coating Formulations: Imparts improved adhesion, cross-link density, and durability in high-performance industrial coatings and adhesives.

Basic Information

Product Name	3,9-Bis[2-(3,5-Diamino-2,4,6-Triazaphenyl)Ethyl]-2,4,8,10-Tetraoxaspiro[5.5]Undecane
CAS No.	22535-90-6
Molecular Formula	C22H28N12O4
Molecular Weight	500.53 g/mol
Synonyms	3,9-Bis[2-(3,5-diamino-2,4,6-triazaphenyl)ethyl]-2,4,8,10-tetraoxaspiro[5.5]undecane; 2,4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-bis[2-(3,5-diamino-2,4,6-triazaphenyl)ethyl]-; Spirobi(meta-dioxane)-based triazine diamine; Bis(aminotriazinyl) spiroacetal derivative
EINECS	Contact for details

Quality Control

Our production of 3,9-Bis[2-(3,5-Diamino-2,4,6-Triazaphenyl)Ethyl]-2,4,8,10-Tetraoxaspiro[5.5]Undecane adheres to a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis, to ensure it meets precise customer specifications. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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