Description

1,2,3,4-Benzenetetracarbonitrile, 5,6-Diamino- CAS NO 1609005-25-5 is a high-purity, multifunctional aromatic intermediate featuring four nitrile and two amino groups. This unique structure makes it a valuable precursor for synthesizing complex heterocyclic systems, advanced polymers, and functional materials. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with tailored electronic or binding properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in developing kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in creating advanced herbicides, fungicides, and pesticides with new modes of action.
• Polymer & Material Science: Serves as a monomer or cross-linker for producing high-performance polyimides, polyamides, and other thermally stable, functional polymers.
• Ligand & Chelator Synthesis: Foundation for creating sophisticated polydentate ligands used in catalysis, metal-organic frameworks (MOFs), and sensor technologies.
• Dye & Pigment Intermediate: Precursor for advanced organic pigments and dyes with specific colorfastness and electronic properties.
• Academic & Industrial R&D: Essential for exploratory chemistry in developing new synthetic methodologies and novel chemical entities.

Basic Information

Product Name	1,2,3,4-Benzenetetracarbonitrile, 5,6-Diamino-
CAS No.	1609005-25-5
Molecular Formula	C10H4N6
Molecular Weight	208.18 g/mol
Synonyms	5,6-Diaminobenzene-1,2,3,4-tetracarbonitrile; 1,2,3,4-Benzenetetracarbonitrile, 5,6-diamino-; 5,6-Diaminobenzene-1,2,3,4-tetranitrile; 5,6-Diaminophthalonitrile (incorrect but common misnomer); 5,6-Diamino-1,2,3,4-tetracyanobenzene; 5,6-Diaminotetracyanobenzene; 5,6-Diamino-1,2,3,4-benzenetetracarbonitrile
EINECS	Contact for details

Quality Control

Every batch of 1,2,3,4-Benzenetetracarbonitrile, 5,6-Diamino- is produced and tested under strict quality management protocols. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store under dry, inert conditions (e.g., nitrogen atmosphere) in a cool (15-25°C), dry place. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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