4-Bromo-1,8-Naphthalic Anhydride Price & Suppliers in India

4-Bromo-1,8-Naphthalic Anhydride (CAS 81-86-7) is a bicyclic aromatic compound characterized by its reactive anhydride group and bromine substituent. This chemical is highly valued in the Indian specialty chemical sector for its role as a versatile intermediate in the production of naphthalimide-based dyes and pigments, which are known for their exceptional thermal stability and lightfastness.

In the Indian market, this product is primarily sourced by manufacturers of high-performance colorants and specialty polymer additives. Its demand is driven by the growing domestic requirement for advanced fluorescent materials used in textile printing, plastics, and analytical chemistry. Indian suppliers typically provide this chemical in technical and high-purity grades to cater to both industrial-scale production and R&D laboratory requirements.

When procuring this material, buyers should verify the purity levels via HPLC analysis and check for moisture content, as the anhydride group is sensitive to hydrolysis. It is recommended to source from established chemical distributors who provide a Certificate of Analysis (COA) and maintain proper cold-chain or moisture-controlled storage conditions to ensure the integrity of the chemical during transit across India.