---Select Product --- Solvent Dyes Food Colours Lake Colours Pigment Powder Acid Dyes Basic Dyes Napthol Dyes Direct Dyes Vat Dyes Fast Bases Reactive Dyes Blended Colours

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 Ponceau 4R   SYNONYMS PONCEAU 4R*C.I.FOOD RED7 * NEW COCCINE * ACID RED 18 DEFINITION Ponceau 4R consists essentially of trisodium 2-hydroxy-1(4-sulfonato-1-naphthylazo) naphthalene-6,8-disulfonate and subsidary colouring matters together with sodium chloride and/or sodium sulfate as the principal uncoloured components.  Ponceau 4R is described as the sodium salt. The calcium and the potassium salt are also permitted. CLASS Monoazo COLOUR INDEX NO. 16255 EEC NUMBER E-124 EINECS 220-036-2 CHEMICAL NAMES Trisodium 2-hydroxy-1-(4-sulfonato-1-nephthylazo) naphthalene-6,8-disulfonate  CHEMICAL FORMULA C20H11N2Na3O10S3 MOLECULAR WEIGHT 604.48 ASSAY Content not less than 80% total colouring matters, calculated as the sodium salt.  E 1% 1cm 430 at ca 505 nm in aqueous solution. DESCRIPTION  Reddish powder IDENTIFICATION    a. Spectrometry  b. Orange solution in water  Maximum in water at ca 505 nm . Water Insoluble matter Not more than 0.2% Subsidiary colouring matters Not more than 1.0% Organic compounds other than colouring matters [4-Aminonaphthalene-1-sulfonic acid / 7-hydroxynaphthalene-1,3-disulfonic acid / 3-hydroxynaphthalene-2,7-disulfonic acid / 6-hydroxynaphthalene-2-sulfonic acid / 7-hydroxynaphthalene-1,3-6-trisulfonic 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

Home | Company | Certification | Contact | Sitemap

Food Color manufacturer & exporter in India - Saujanya Dyechem