Description

4,4',4''-Nitrilotrisbenzenediazonium is a specialized diazonium salt compound with significant utility in advanced material synthesis. This chemical serves as a critical precursor for creating cross-linked polymeric networks and functionalized surfaces, offering precise control over molecular architecture. It is primarily sought after by researchers and manufacturers in the photoresist, polymer chemistry, and specialty chemical intermediate sectors for developing high-performance materials.

Application

• Photoresist and Photoactive Compound (PAC) formulation for microelectronics and semiconductor manufacturing.
• Cross-linking agent for the synthesis of high-performance, thermally stable epoxy and phenolic resins.
• Surface modification reagent for grafting functional groups onto polymers, glass, or metals.
• Precursor for azo dye and pigment synthesis, enabling the production of complex colorants.
• Research chemical for developing novel diazonium-based coupling reactions in organic synthesis.
• Component in analytical chemistry for derivatization and detection methods.

Basic Information

Product Name	4,4',4''-Nitrilotrisbenzenediazonium
CAS No.	69474-92-6
Molecular Formula	C18H12N6O33+ · 3X- (X = counterion)
Molecular Weight	Contact for details (varies with counterion)
Synonyms	1,3,5-Tris(4-diazoniophenyl)benzene trihalide; Tris(4-diazophenyl)amine; 4,4',4''-Nitrilotris(benzenediazonium) salt; TPB; Nitrilotris(4-benzenediazonium) compound; Photoactive Crosslinker TPA; [1,1',1''-Nitrilotris(4,1-phenylene)]tris(diazonium)
EINECS	Contact for details

Quality Control

Our 4,4',4''-Nitrilotrisbenzenediazonium is produced under stringent conditions to ensure batch-to-batch consistency and high reactivity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, NMR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic and strictly light-sensitive nature, the material should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible and allowed to reach room temperature before opening to minimize moisture uptake. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 2.0 %
Solubility	Soluble in polar aprotic solvents (e.g., DMF, NMP)

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