Description

1,2-Benzenedicarbonitrile, 3,6-Diamino- is a high-purity aromatic dinitrile derivative, also known as 3,6-Diaminophthalonitrile. This compound serves as a critical advanced intermediate for synthesizing complex organic molecules and functional materials. It is primarily utilized by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing active ingredients and high-performance pigments.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs) and heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Pigment & Dye Precursor: Serves as a precursor for phthalocyanine pigments and other high-value, color-fast dyes.
• Polymer & Material Science: Intermediate for creating specialty polymers, epoxy curing agents, and thermally stable resins.
• Coordination Chemistry: Useful ligand for constructing metal-organic frameworks (MOFs) and catalytic complexes.
• Research & Development: Essential compound in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	1,2-Benzenedicarbonitrile, 3,6-Diamino-
CAS No.	73629-39-7
Molecular Formula	C8H6N4
Molecular Weight	158.16 g/mol
Synonyms	3,6-Diaminophthalonitrile; 3,6-Diamino-1,2-benzenedicarbonitrile; 3,6-Diamino-1,2-dicyanobenzene; 1,2-Dicyano-3,6-diaminobenzene; 3,6-Diaminobenzene-1,2-dicarbonitrile; Phthalonitrile, 3,6-diamino-; DAPN
EINECS	Contact for details

Quality Control

Our 1,2-Benzenedicarbonitrile, 3,6-Diamino- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every 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 area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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