SPECIFICATION Product Name ACID RED 33 C.I. NO. 17200 Synonyms D&C Red 33 C.I.NAME Food Red 12 CAS NO. 3567-66-6 SR NO LIMITS 1 Pure Dye content, percent by mass MIN. 82 2 Sum of Volatile matter at 135�°C, Sodium Chloride and 18 Sulphate(as sodium salt),percent by mass,MAX. 3 Water insoluble matter,percent by mass MAX. 0.3 4 4-Amino-5-Hydroxy-2-7,Naphthalene Disulphonic 0.3 Acid Disodium Salt,percent by mass,MAX. 5 4,5-Dihydroxy-3-(phenylazo)2-7 Naphthalene 3 Disulphonic Acid Disodium Salt, Percent by mass Max. 6 Arsenic,mg/kg MAX. 3 7 Lead, mg/kg MAX. 20 8 Mercury, mg/kg MAX. 1