1-Naphthalenesulfonic acid, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-, monosodium salt 12237-68-2 16279-54-2 3618-58-4 40858-61-5 Acid Chrome Black An Acid Chrome Black C Acid Chrome Black N Acid Chrome Black S Aizen Chrome Black AH Apochrome Black NV Apochrome Black WB Basolan Chrome Black VDC C.I. 15710 C.I. Mordant Black 1 C.I. Mordant Black 1 (VAN) (8CI) Chromazine Black A Chrome Black S Chrome Deep Black A Chrome Fast Black A Chrome Fast Black AS Chrome Printing Black M Chromocard Black A Chromogen Black VA Chromogene Black EAG Cibaphasol Chrome Black A Diacromo Black AS Diadem Chrome Black A Diadem Chrome Black PA Diamantine Black