Quick view View Item Eriochrome Black T ACS reagent (indicator grade) 100G Eriochrome Black T ACS reagent (indicator grade) 100 G Synonym(s): Mordant Black 11 Empirical Formula (Hill Notation): C20H12N3NaO7S CAS Number: 1787-61-7 Molecular Weight: 461.38 Colour Index Number: 14645 Beilstein/REAXYS... Weight: 1.00 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal: