Description

N'1,N'4-Bis(Phenoxyacetyl)Terephthalohydrazide is a specialized organic compound belonging to the class of terephthalic acid derivatives. This chemical serves as a high-performance intermediate and functional additive, valued for its unique molecular architecture that imparts specific thermal and mechanical properties. It is primarily sought by manufacturers in the polymer and specialty chemical industries for applications requiring enhanced material performance and stability.

Application

• Polymer Additive: Acts as a nucleating agent or chain extender to improve the crystallization rate and thermal stability of engineering plastics like polyesters (PET, PBT) and polyamides (nylons).
• Crosslinking Agent: Used in the synthesis of high-performance resins, coatings, and adhesives to enhance crosslink density, chemical resistance, and durability.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex organic molecules for active pharmaceutical ingredients (APIs) and drug discovery research.
• Liquid Crystal Material: Utilized as a core component or intermediate in the production of liquid crystal polymers (LCPs) and display materials due to its rigid, aromatic structure.
• Flame Retardant Synergist: Incorporated into polymer formulations to work synergistically with primary flame retardants, improving fire resistance and reducing smoke emission.
• Specialty Chemical Synthesis: Employed as a versatile intermediate for creating custom ligands, chelating agents, and other functionalized organic compounds in R&D and fine chemical production.

Basic Information

Product Name	N'1,N'4-Bis(Phenoxyacetyl)Terephthalohydrazide
CAS No.	88457-19-6
Molecular Formula	C30H24N4O6
Molecular Weight	536.54 g/mol
Synonyms	Terephthalic dihydrazide, N,N'-bis(phenoxyacetyl); 1,4-Benzenedicarboxylic acid, 1,4-bis[(2-phenoxyacetyl)hydrazide]; Bis(phenoxyacetyl) terephthalohydrazide; N1,N4-Bis(2-phenoxyacetyl)terephthalohydrazide; Terephthaloyl bis(phenoxyacetohydrazide); Phenoxyacetyl terephthalic dihydrazide
EINECS	Contact for details

Quality Control

Our N'1,N'4-Bis(Phenoxyacetyl)Terephthalohydrazide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, guaranteeing traceability and consistent high quality for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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