Description

1,3-Benzenedicarboxylic Acid Diazide is a specialized diazide derivative of isophthalic acid, serving as a critical photoactive cross-linking agent. Its value lies in its ability to generate reactive species upon exposure to specific energy sources, enabling precise polymer modification and patterning. This compound is essential for manufacturers in the photoresist, advanced polymer, and microelectronics industries seeking to develop high-resolution, functional materials.

Application

• Photoresist Formulation: A key photoactive compound (PAC) in chemical amplification resists for semiconductor and microchip fabrication.
• Polymer Cross-linking: Used to induce cross-linking in specialty polymers upon UV light or thermal treatment, enhancing mechanical and thermal properties.
• Surface Modification & Patterning: Enables the creation of precise micro- and nano-scale patterns on surfaces for optical and electronic devices.
• Specialty Chemical Synthesis: Acts as a versatile intermediate for synthesizing other functionalized aromatic compounds, including polyimides and liquid crystals.
• Adhesive & Coating Curing: Functions as a latent curing agent in high-performance adhesives and coatings that require controlled initiation.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid Diazide
CAS No.	3027-36-9
Molecular Formula	C8H4N6O4
Molecular Weight	248.15 g/mol
Synonyms	Isophthalic Acid Diazide; 1,3-Diazidocarbonylbenzene; Isophthaloyl Diazide; Diazide of Isophthalic Acid; m-Benzenedicarboxylic Acid Diazide; m-Phthalic Acid Diazide; Photoactive Crosslinker 3027-36-9
EINECS	Contact for details

Quality Control

Every batch of our 1,3-Benzenedicarboxylic Acid Diazide is produced and tested under a strict quality management system. We ensure compliance with critical parameters for photoactive compounds, including purity, reactivity, and absence of metallic impurities. A comprehensive Certificate of Analysis (COA) detailing assay, identification, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency for your sensitive applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Solubility Test	Clear solution in specified solvents

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