Product description: Solvent Black 7 Cas no.: 8005-02-5 Color index no: SOLVENT BLACK 7 (50415:1) 1. Quality index: Item Strength Particle size Water PH Value Free Chlorine Free Aniline Index Up to 100% ≤0.5 (Over 400 Mashes/inch) ≤0.3% 7.5-8.5 ≤0.2% ≤1.0% 2. Property The product is insoluble in water, slightly soluble in Alcohol, Benzene and Methyl Benzene, easily soluble in oleic acid, formic acid and acetic acid. Blue in dense sulphric acid and blue precipitate after dilution, blue black in dense nitric acid and acid-proof, alkali-proof, good color fastness to light. 3. Main uses Raw material of the coloring of bakelite powder, bakelite cloth rubber, plastic and leather, also raw material of leather shoes oil, carbon paper and insulating paint. 4. Package Soft package: Store in damp-proof nylon bag covered with plastic knitted bag and complex bag outside. Net Weight: 25kgs / Size: 0.075CBM Hard Packge: Store in metal pail with the damp-proof nylon bag. Net Weight: 25kgs / Size: 395x575mm 5. Nigrosine Series Variety & application of Nigrosine ITEM APPEARANCE APPLIED FIELDS SPECIFICATION VARIEIY SPECIFIED APPLICATION Nigrosine spirit soluble (C.I.)SOLVENT BLACK5 Black powder Paints & coating: oil-soluble self-desiccation coating(alcoho base), nitryl paints, water-soluble paints, thermo-coating;Lignum decoration, stationay application; printing ink (qlcohol base)coloring ABN-RGG General application ABN-BGG ABN-RSG Special for Lignum decoration, stationery ABN-BSG ABN-EKSG Special for printing ink Nigrosine oil soluble (C.I.)SOLVENT BLACK7 Black powder Plastic resin:acrylic resin, unsaturated polyester resin, fibrin resin, phenolic resin, polyester alkyd, polyvinyl chloride, polyc-arbonate, polystyrene, polypropylene; non-water soluble coloring of leather, fur; coat-use coloring;printing ink coloring;positive charge conrol agent in electrostatic printing powder;Stationery coloring. OBN-RGR General resin coloring Black powder OBN-BGR Black powder OBN-RSTR Heat-stable grade, applied for over 280°C surrounding, nylon, BS etc., coloring Black powder OBN-BSTR Black powder OBN-RSF Leather, fur coloring Black powder OBN-BSF Black powder OBN-REX Special for printing ink Black powder OBN-BEX Black powder OBN-RCEX Stationery, especially ball-pen ink Black powder OBN-BCEX Black powder OBN-RSCC Special for positive charge control agent in electrostatic printing powder Black powder OBN-BSCC Black powder OBN-REEX Special for certain requirement Black powder OBN-BEEX