Description

Isophthalic Acid Bis(2-Phenoxybutyroylhydrazide) is a specialized organic compound belonging to the class of hydrazide derivatives. This high-purity chemical intermediate is valued for its role in synthesizing advanced polymers and functional materials where precise molecular architecture is critical. It is primarily sought by manufacturers in the polymer additives, specialty plastics, and advanced resin industries for applications requiring enhanced thermal stability and specific performance characteristics.

Application

• As a key monomer or chain extender in the synthesis of high-performance polyamide and polyimide resins.
• Utilized as a thermal stabilizer and antioxidant additive in engineering plastics to prevent degradation during processing and use.
• Employed in the production of specialty coatings and adhesives that require excellent heat resistance and durability.
• Serves as an intermediate in pharmaceutical and agrochemical research for the development of novel active ingredients.
• Used in the formulation of metal deactivators for lubricants and fuels.
• Acts as a cross-linking agent or curing agent in specific elastomer and composite material systems.

Basic Information

Product Name	Isophthalic Acid Bis(2-Phenoxybutyroylhydrazide)
CAS No.	61671-26-9
Molecular Formula	C30H32N4O6
Molecular Weight	544.60 g/mol
Synonyms	1,3-Benzenedicarboxylic acid, bis[2-(2-phenoxybutanoyl)hydrazide]; Bis(2-phenoxybutyroylhydrazide) isophthalate; Isophthalic dihydrazide, 2-phenoxybutyryl derivative; N,N'-(Isophthaloyldiimino)bis[2-(2-phenoxybutanamide)]; Antioxidant 61671-26-9; IPBH; Phenoxybutyryl hydrazide isophthalate derivative
EINECS	Contact for details

Quality Control

Our production of Isophthalic Acid Bis(2-Phenoxybutyroylhydrazide) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent performance standards. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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