Fast Red R Base Fast Colour Bases belongs to the category of Fast Colour Bases having CAS number 95-03-4. The synonym of Fast Red R Base Fast Colour Bases is Fast Red R Base, Red Developing Base 2B. The molecular weight of Fast Red R Base Fast Colour Bases is 194.06 g/mol and the molecular formula is C7H9Cl2NO. The colour index number is 37120. The physical appearance of Fast Red R Base Fast Colour Bases is Grey.