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CAS No: 11099-03-9
USES FOR SOLVENT BLACK 5 / NIGROSINE SPIRIT:
Nigrosine is a black powder used in dying of leather, wood and textiles. It is used in the manufacture of ink, shoe polish cream, carbon paper and toners. It is also used in compounding resins include phenolic resins, styrenics, polyamides and urea resins. Also used in varnishes, lacquers and shellac. Nigrosine is acidic and used for cell staining. Picronigrosin is a solution of nigrosine and picric acid in alcohol for staining use.
Nigrosine black dye is excellent for use as a carpet dye in the automotive trade. When mixed with Isopropyl alcohol (IPA) as a 1% solution and sprayed onto carpets it revamps old faded carpets giving them a renewed look.
PLEASE NOTE: This product is not for human or animal consumption.