Description

1,2-Benzenedicarboxylicacid,3-Hydrazino- CAS NO 312303-68-7 is a specialized aromatic hydrazine derivative, a key intermediate in the synthesis of high-value heterocyclic compounds. Its unique structure, featuring both carboxylic acid and hydrazino functional groups, makes it a versatile building block for creating complex molecular architectures. This compound is primarily sought after by research institutions and fine chemical manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of quinazolinone, phthalazinone, and other nitrogen-containing heterocycles with potential biological activity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its reactivity to form fused ring systems.
• Dye and Pigment Manufacturing: Serves as a starting material for producing azo dyes and complex organic pigments, where the hydrazino group facilitates coupling reactions.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polyamides, polyimides, and other high-performance polymers.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Coordination Chemistry: Functions as a ligand for metal complexation, useful in catalysis and materials science applications.

Basic Information

Product Name	1,2-Benzenedicarboxylicacid,3-Hydrazino-
CAS No.	312303-68-7
Molecular Formula	C8H8N2O4
Molecular Weight	196.16 g/mol
Synonyms	3-Hydrazinylphthalic Acid; 3-Hydrazino-1,2-benzenedicarboxylic Acid; 3-Hydrazinophthalic Acid; 1,2-Benzenedicarboxylic acid, 3-hydrazinyl-; Phthalic Acid, 3-Hydrazino-; 3-Hydrazino-phthalic acid; 3-Hydrazinobenzene-1,2-dicarboxylic Acid
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenedicarboxylicacid,3-Hydrazino- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and FTIR to confirm identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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