Fast Red Base Frn Fast Colour Bases belongs to the category of Fast Colour Bases having CAS number 97-52-9. The synonym of Fast Red Base Frn Fast Colour Bases is Fast Red Base FRN. The molecular weight of Fast Red Base Frn Fast Colour Bases is 290.57 g/mol and the molecular formula is C12H10Cl3NO. The colour index number is 37075. The physical appearance of Fast Red Base Frn Fast Colour Bases is Light Grey.