ITEM#: 4836-154962500
MFR#: 154962500
Phthalic anhydride, 99%, C8H4O3, CAS Number-85-44-9, phthalsaeureanhydrid, retarder esen, phthalic anhydride, phthalic acid anhydride, o-phthalic acid anhydride, 1,3-phthalandione, 1,3-dioxophthalan, 1,3-isobenzofurandione, isobenzofuran-1,