Description

3,3'-Methylenebis[N,6-Dihydroxybenzamide] is a specialized phenolic compound with a bisamide structure, serving as a high-performance intermediate in advanced material synthesis. Its molecular architecture provides excellent thermal stability and chelating properties, making it valuable for creating polymers and stabilizers with enhanced performance characteristics. This chemical is primarily sought by R&D and production teams in the polymer additives, specialty chemical, and pharmaceutical intermediate sectors for developing next-generation materials.

Application

• Polymer Additive: Acts as a key intermediate in the synthesis of high-performance antioxidants and light stabilizers for engineering plastics and synthetic fibers.
• Chelating Agent Precursor: Used to manufacture metal-chelating compounds for applications in water treatment and catalysis.
• Pharmaceutical Intermediate: Serves as a building block in the research and development of novel active pharmaceutical ingredients (APIs).
• Cross-linking Agent: Employed in the production of specialty resins and coatings to improve thermal and mechanical properties.
• Material Science Research: Utilized in academic and industrial R&D for creating novel organic frameworks and functional materials.
• Specialty Chemical Synthesis: Functions as a versatile intermediate for synthesizing dyes, pigments, and other fine chemicals.

Basic Information

Product Name	3,3'-Methylenebis[N,6-Dihydroxybenzamide]
CAS No.	82085-22-1
Molecular Formula	C₁₅H₁₄N₂O₆
Molecular Weight	318.28 g/mol
Synonyms	3,3'-Methylenebis(6-hydroxybenzamide); 3,3'-Methylenedi(6-hydroxybenzamide); Bis(6-hydroxy-3-benzamido)methane; 6-Hydroxy-N-[3-[(6-hydroxybenzoyl)amino]phenyl]benzamide; 3,3'-Methylenebis(6-hydroxy-N-phenylbenzamide); Phenolic bisamide stabilizer intermediate; MBHBA; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 3,3'-Methylenebis[N,6-Dihydroxybenzamide] adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, FT-IR, and NMR 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). This product is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert gas blanket.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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