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 BETA-CYCLODEXTRINCAS: 7585-39-9 Other Chemicals Gamma CyclodextrinCAS: 17465-86-0 Other Chemicals (2-Hydroxypropyl)-α-cyclodextrinCAS: 128446-33-3 Other Chemicals 4-BromobenzocyclobuteneCAS: 1073-39-8 Other Chemicals