Home Other Chemicals 3,4-DIAMINOCYCLOBUT-3-ENE-1,2-DIONE 3,4-DIAMINOCYCLOBUT-3-ENE-1,2-DIONE CAS: 5231-89-0 Category: Other Chemicals Tag: Square Acid Series Related products Hydroxypropyl Beta CyclodextrinCAS: 128446-35-5 Glucosyl beta cyclodextrinCAS: 92517-02-7 1,3-Bis(2-(bicyclo[4.2.0]octa-1,3,5-trien-3-yl)vinyl)-1,1,3,3-tetramethyldisiloxane/BCB MonoMerCAS: 117732-87-3 Alpha CyclodextrinCAS: 10016-20-3