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Food Color --- Food colours --- Tartrazine Sunset Yellow FCF Carmoisine Ponceau 4R Amaranth Erythrosine Allura Red 40 Chocolate Brown HT Indigo Carmine Brilliant Blue FCF Quinoline Yellow (WS) Food Black PN Fast Green S Patent Blue V Fast Red E Food Colour Carmoisine   SYNONYMS CARMOISINE * C. I. FOOD RED 3 * AZORUBINE AS * ACID RED 14 DEFINITION Carmoisine consists essentially of disodium 4-hydroxy-3-(4-sulfonato-1-naphthylazo) naphthalene-1-sulfonate and subsidary colouring matters together with sodium chloride and/or sodium sulfate as the principal uncoloured components.  CLASS Monoazo COLOUR INDEX NO. 14720 EEC NUMBER E-122 EINECS 222-657-4 CHEMICAL NAMES Disodium 4-hydroxy-3-(4-sulfonato-1-nephthylazo) naphthalene-1-sulfonate CHEMICAL FORMULA C10H12N2Na2O7S2 MOLECULAR WEIGHT 502.44 ASSAY Content not less than 85% total colouring matters, calculated as the sodium salt.  E 1% 1cm 510 at ca 516 nm in aqueous solution. DESCRIPTION  Red to maroon powder IDENTIFICATION    a. Spectrometry  b. Orange solution in water  Maximum in water at ca 516 nm . Water Insoluble matter Not more than 0.2% Subsidiary colouring matters Not more than 2.0% Organic compounds other than colouring matters [4-Aminonaphthalene-1-sulfonic acid / 4-hydroxynaphthalene-1-sulfonic acid] - Total not more than 0.5% Unsulfonated primary aromatic amines Not more than 0.01% (Calculated as aniline) Ether extractable matter Not more than 0.2% under neutral conditions Arsenic Not more than 3 mg/kg. Lead Not more than 10 mg/kg. Mercury Not more than 1 mg/kg. Cadmium Not more than 1 mg/kg. Heavy metals (as Pb) Not more than 40 mg/kg.

SAUJANYA DYE CHEM

803, Satkar Building, Nr. Swagat Building, C.G. Road, Navrangpura, Ahmedabad - 380 006. - Gujarat(INDIA) Phone : (O) 0091-79-26562413, 26440559, 26445441, 26448238 (R) 0091-79-26860784, 26861453, 26850450, 26850280 Fax : 0091-79-26563622, 0091-79-26564548

Email : saujanya@ad1.vsnl.net.in   saujanya@eth.net

Directors : Mr. Dheeren Shah & Mr. Milan Shah & Mr. Jainit Shah

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Food Color manufacturer & exporter in India - Saujanya Dyechem