Ethanaminium,N-[4-[[3,4-bis(sulfomethyl)phenyl][4-(diethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,inner salt, potassium salt (1:1)
CAS No: 93942-43-9
Purity: null
Min quantity: null null
Price: null ~ null null
Description: