Quinoline Yellow
Quinoline Yellow
SPECIFICATION Product Name QUINOLINE YELLOW C.I.NO 47005 Synonyms ACID YELLOW # 3 C.I.NAME Food Yellow 13 Chemical name The disodium salts of the disulfonates of D&C NO. Yellow-10 2-(2-quinodyl) indan-1,3-dione CAS NO. 8004-92-0 (principal component). EINECSNO 305-897-5 E.NO E-104 SR.NO TEST LIMITS 1 Total colouring matter calculated as the 70 sodium salt percent by mass.MIN 2 Sodium2-(2-Quionoly)Indan-1,3 Dione 15 Monosulfonate percent by mass.MAX Disodium 2-(2-Quionoly)Indan-1,3 80 Disulfonate,percent by mass,MIN Trisodium 2-(2-Quionoly)Indan-1,3-Dione 7 Trisulfonate,perent by mass.MAX 3 Water insoluble matter,percent by mass MAX 0.2 4 Combined ether extract,percet by mass MAX 0.2 5 Subsidiary Coloring matter,percent by 4 mass,MAX 6 Organic Compounds other than coloring 0.5 matter,percent by mass,MAX 7 2-2(quinly)indian-1-3dione,(mg/kg.), MAX 4 8 Unsulfonated primary Aromatic amines, 0.01 percent by mass.MAX 9 Total Heavy Metal as lead(mg/kg)MAX 40 10 Arsenic,(mg/kg)MAX 3 11 Lead,(mg/kg)MAX 2 12 Mercury(mg/kg)MAX 1 13 Cadmium(mg/kg)MAX 1
Our lake colors are water insoluble in nature and are apt for coloring products that contains fat and oil & various other products which lack sufficient moisture to dissolve dyes. These lake food colors are manufactured through combining dyes and insoluble materials. These colors are extensively used in cosmetic, pharmaceuticals, bakery products, dairy products.
Quinoline Yellow (72%)
Quinoline Yellow WS is a mixture of organic compounds derived from the dye Quinoline Yellow SS. Owing to the presence of sulfonate groups, the WS dyes are water-soluble. It is a mixture of disulfonates, monosulfonates and trisulfonates of 2-indan-1,3-dione with a maximum absorption wavelength of 416 nm.p. 119 Wikipedia Appearance: Greenish yellow powder Chemical formula: C18H13NO5/8/11S1/2/3Na1/2/3 Molar mass: 477.38 g/mol Solubility in water: Soluble Melting point: 150 C (302 F; 423 K) (decomposes) Signal word: Warning
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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
CAS No.: 8004-92-0 Other Names: Acid Yellow Quinoline FF MF: C18H9NNa2O8S2 EINECS No.: 616-849-0 Place of Origin: Gujarat, India Type: Acid Dye Usage: Leather Dyestuffs, Textile Dyestuffs Brand Name: Sparrowings Appearance: Powder Form
