Fast Scarlet G Salt Fast Colour Salts belong to the category of Fast Colour Salts having CAS number 99-55-8. The synonym of Fast Scarlet G Salt Fast Colour Salts is Fast Scarlet GG Salt. The molecular weight of Fast Scarlet G Salt Fast Colour Salts is 152.15 g/mol and the molecular formula is C19H16ClNO4. The colour index number is 37105. The physical appearance of Fast Scarlet G Salt Fast Colour Salts is Golden Yellow.