Acid Mordant Red B Index: C.I. Mordant Red 11 Molecular weight: 446.41 Key words: Erichrome Red B£»Mitsui ChrEriochromered; Acid Chrome Red B; C.I.Mordant Red 11ome Red£»Omega Chrome Red B£»Solochrome Rde ER£»Sunchromine Red B ,Acid mordant bordeaux BN;C.I.Mordant Red 7(18760);Acid chrome red B; Appearance orange even powder CAS: 3618-63-1 Quality Technical Index Appearance orange even powder Shade similar to standard product Intension 100¡�3% of standard product Water content£¨%£© ¡�5 Water-insoluble ¡�0.5% Fineness£¨80 mesh standard riddle remains£© ¡�5%