Description

Cyanic Acid, C,C'-2,7-Naphthalenediyl Ester is a specialized organic chemical building block characterized by its naphthalene-based structure. This compound is valued for its role as a key intermediate in the synthesis of advanced polymers and functional materials. It is primarily sought by R&D and production teams in the polymer, specialty chemical, and advanced material manufacturing sectors for developing products with enhanced thermal and mechanical properties.

Application

• Polymer Synthesis: Serves as a crucial monomer or chain extender in the production of high-performance polyurethanes, polyesters, and polycarbonates.
• Advanced Material Development: Used in R&D for creating specialty resins, coatings, and adhesives requiring high thermal stability and chemical resistance.
• Pharmaceutical Intermediates: Acts as a building block in the multi-step synthesis of complex active pharmaceutical ingredients (APIs).
• Liquid Crystal Polymers (LCPs): A potential monomer for engineering thermoplastics used in electronics and automotive components.
• Cross-linking Agent: Employed to introduce rigid, aromatic structures into polymer networks, enhancing their structural integrity.
• Organic Synthesis Research: Utilized in academic and industrial laboratories for constructing novel heterocyclic compounds and functionalized aromatics.

Basic Information

Product Name	Cyanic Acid, C,C'-2,7-Naphthalenediyl Ester
CAS No.	93120-66-2
Molecular Formula	C12H6N2O2
Molecular Weight	210.19 g/mol
Synonyms	2,7-Naphthalene Diisocyanate; 2,7-Diisocyanatonaphthalene; NDI (2,7-Naphthalene Diisocyanate); 2,7-Naphthylene Diisocyanate; Naphthalene-2,7-diyl diisocyanate; Bis(4-isocyanatophenyl)methane (Note: This is MDI, a common confusion - verify structure); 2,7-Diisocyanic acid naphthalene ester; Contact for details on specific trade names.
EINECS	Contact for details

Quality Control

Our Cyanic Acid, C,C'-2,7-Naphthalenediyl Ester is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by HPLC, identification by FT-IR, and impurity profiling, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under a dry inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, open flames, and incompatible materials such as strong bases, alcohols, and amines.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
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.