Colour Index No. 47005 E Number E 104 Food Colour Name Yellow 13 CAS No. 8004-92-0 Class Quino Phthalone Total Dye Content % (min) 70/78 Loss on Drying at 135 �°C & Sodium Chloride & Sulphates % (max) 30/22 Water Insoluble Matter % (max) 0.2 Ether Extracts % (max) 0.2 Subsidiary Dye % (max) 4.0 Dyes Intermediates % (max) 0.5 Unsulphonated Primary Aromatic Amines % (max) 0.01 Lead (Pb) ppm (max) 10.00 Arsenic (As) ppm (max) 1.00 Mercury (Hg) ppm (max) 1.00 Chromium (Cr) ppm (max) 5.0 Heavy Metal ppm (max) 40.00 Solubility at Room Temperature Water (gm/ltr) 150.00 Glycerine (gm/ltr) 40.00 Propylene Glycon ( gm/ltr) 40.00 Ethanol (95%) (gm/ltr) Trace Stability to Acids Excellent Neutral Excellent Alkaline Weak Baking 205 �°C (400 �°F) Better Light Best Heat Better