Product Name CARMOSINE C.I No 14720
Synonyms ACID RED # 14 C.I. Name Food Red-3
Chemical Disodium salt of 2-(4 sulpho -1- IS No 2923:1995
Name Naphthylazo_1-Naphthol-4-Sulphonic CAS No 3567-69-9
Acid EINECS No 222-657-4
SR NO TEST LIMITS
1 Total dye content percent by mass on dry basis 87
(at 105_+1�°C for 2hrs)MIN
2 Loss of drying at 135�°C, sodium chloride and sulphate 13
percent by mass,MAX.
3 Water insoluble matter,percent by mass,MAX. 0.2
4 Combined ether extract,percent by mass,MAX. 0.2
5 Subsidiary dyes,percent by mass,MAX. 1
6 Dye intermediates,percent by mass.MAX. 0.5
7 Heavy metals as pb(mg/kg)MAX. 40
8 Arsenic,(mg/kg). MAX 3
9 lead,(mg/kg) MAX 10
Supplier: Tartrazine, sunset yellow, ponceau4r, carmoisine, brillant blue, indigo carmine, allura red, quinoline yellow, all blend colours
Buyer: Spcp, sulfanilic acid, shaffer acid , R salt
