Direct Scarlet B (Technical Grade)

8-[2-[4'-[2-(4-ethoxyphenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-7-hydroxy-1,3-Naphthalenedisulfonic acid sodium salt; 8-[[4’-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxy-1,3-Naphthalenedisulfonic acid disodium salt; C.I. Direct Red 37, disodium salt (8CI); Airedale Scarlet BD; Amanil Fast Scarlet B; Atlantic Scarlet B; Azine Scarlet BX; Benzanil Scarlet B; Benzanol Brilliant Scarlet B; Benzo Scarlet B; Benzyl Scarlet BS; C.I. 22240; C.I. Direct Red 37; Calcomine Scarlet B; Chloramine Red B; Chrome Leather Scarlet BS; Diamine Scarlet BA-CF; Diaphtamine Fast Red B; Diazol Scarlet B; Diphenyl Red BS; Diphenyl Scarlet BS; Direct Fast Scarlet B; Direct Fast Scarlet BS; Direct Scarlet BS; Erie Scarlet B; Fenamin Scarlet B; Kayaku Direct Scarlet B; Kayaku Direct Scarlet B New; Mitsui Direct Scarlet BS; Nippon Scarlet B; Nitto Direct Scarlet B; Paper Scarlet BAP; Paramine Fast Scarlet B; Phenamine Scarlet B; Pontamine Scarlet B; Shikiso Direct Scarlet BX; Tertrodirect Ponceau B; Triazol Fast Scarlet B; Union Fast Scarlet B