Description

2,2'-(2,2,4-Trimethylhexane-1,6-Diyl)Bis(1,3-Dioxoisoindoline-5-Carboxylic Acid) is a specialized bisimide dicarboxylic acid derivative, serving as a high-performance chemical intermediate. Its value lies in its unique molecular architecture, which provides two reactive carboxylic acid groups and a rigid, hydrophobic core derived from trimethylhexane. This compound is essential for manufacturers in the polymer and advanced materials sectors seeking to synthesize novel polyimides, polyamides, and other high-temperature or specialty resins.

Application

• Polymer Synthesis: A key monomer for the production of high-performance polyimides and co-polyimides, imparting thermal stability and mechanical strength.
• Advanced Resins: Used in formulating specialty epoxy curing agents and alkyd resins for coatings requiring enhanced chemical resistance.
• Liquid Crystal Polymers (LCPs): Serves as a building block in the synthesis of LCPs for electronics and precision molding applications.
• Adhesives & Sealants: Incorporated into formulations to improve high-temperature performance and adhesion properties.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Dye & Pigment Manufacturing: Acts as an intermediate for creating phthalimide-based colorants and functional dyes.
• Cross-linking Agent: Utilized to create cross-linked polymer networks for improved durability in composite materials.
• Research & Development: Employed in academic and industrial R&D for developing new materials with tailored properties.

Basic Information

Product Name	2,2'-(2,2,4-Trimethylhexane-1,6-Diyl)Bis(1,3-Dioxoisoindoline-5-Carboxylic Acid)
CAS No.	76819-66-4
Molecular Formula	C30H30N2O8
Molecular Weight	546.57 g/mol
Synonyms	5,5'-(2,2,4-Trimethyl-1,6-hexanediyl)bis(1,3-dioxo-1,3-dihydro-2H-isoindole-2-carboxylic acid); 1,3-Dioxoisoindoline-5-carboxylic acid, 2,2'-(2,2,4-trimethyl-1,6-hexanediyl)bis-; Bis(5-carboxy-1,3-dioxoisoindolin-2-yl)-2,2,4-trimethylhexane; Trimethylhexamethylene Bis(5-carboxyphthalimide); TMH-BCPI; 2,2,4-Trimethylhexamethylene Bis(5-carboxy-1,3-dioxoisoindoline)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed to confirm identity, purity, and consistency. We maintain strict adherence to in-house specifications developed for high-purity intermediates. Certificates of Analysis (COA) documenting key parameters are available upon request 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 a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture. Store away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
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.