1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-,(3-oxo-1(3H)-isobenzofuranylidene)di-4,1-phenylene ester

Order 143213-19-8 naphthalenesulfonic,diazo,dihydro,isobenzofuranylidene,phenylene,ester,benzofuran,furan,isobenzofuran
Isobenzofuran
68479-69-61,3-Isobenzofurandione, 3a,4,7,7a-tetrahydromethyl-, polymer with 2,2-dimethyl-1,3-propanediol and 3a,4,7,7a-tetrahydro-1,3-isobenzofurandione