... Color; Reasonable Price; Fast Delivery; Best Service 99% Purity CAS NO. 826-62-0 Himic Anhydride Nadic Anhydride Color: White; ... Purity: 99% Nadic Anhydride CAS NO. 826-62-0,129-64-6 Name,Nadic anhydride, Himic Anhydride, Carbic anhydride, ... 5-Norbornene-2,3-dicarboxylic anhydride, 3,6-Endomethylene-1,2,3,6-tetrahydrophthalic anhydrideNumber,003Molecular formula,C9H8O3 (164.16) ...