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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 Fast Green S   SYNONYMS FOOD GREEN S* C. I. FOOD GREEN 4 * BRILLIANT GREEN BS DEFINITION Food Green S consists essentially of sodium N-[4-(dimethylamino)phenyl (2-hydroxy-3,6-disulfo-1-naphthalenyl) methylene]-2,5-cyclohexadien-1-ylidene-N-methylmethanaminium and subsidary colouring metters together with sodium chloride and/or sodium sulfate as the principal uncoloured compounds.  Food Green S is described as the sodium salt. The calcium and the potassium salt are also permitted. CLASS Triarylmethane COLOUR INDEX NO. 44090 EEC NUMBER E-142 EINECS 221-409-2 CHEMICAL NAMES Sodium N-[4-[[4-(dimethylamino)phenyl] (2-hydroxy-3,6-disulfo-1-naphthalenyl) -methylene]-2,5-cyclohexadien-1-ylidene-N-methylmethanaminium; Sodium 5-[4-dimethylamino- alpha -(4-dimethyliminocyclohexa-2,5- dienylidene)benzyl]-6-hydroxy-7-sulfonato-naphthalene-2-sulfonate (alternative chemical name) CHEMICAL FORMULA C27H25N2NaO7S2 MOLECULAR WEIGHT 576.63  ASSAY Content not less than 80% total colouring matters, calculated as the sodium salt  E 1% 1cm 1 720 at ca 632 nm in aqueous solution DESCRIPTION  Dark-blue or Dark Green powder IDENTIFICATION   a. Spectrometry  b. Blue or Green solution in water  Maximum in water at ca 632 nm  PURITY Water Insoluble matter Not more than 0.2% Subsidiary colouring matters Not more than 1.0%  Organic compounds other than colouring matters [4,4'-bis(dimethylamino-benzhydryl alcohol] - Not more than 0.1%  [4,4'-bis(dimethylamino-benzophenone] - Not more than 0.1%  [3-hydroxynaphthalene-2,7-disulfonic acid] - Not more than 0.2% 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