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Organic Dyes

Organic Dyes

Spectrum carries Organic Chemical Dyes in various forms, grades and quantities. Choose from Spectrum’s wide selection, including Carminic Acid, Iodine, Variamine Blue B Diazonium Salt, and many more. Improve the quality of your materials and the precision of your data with whichever Spectrum organic chemical dye you select.

Top Sellers in Organic Dyes

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    Showing 1-25 of 249 Previous | Page 1 2 3 4 of 10 | Next | Go
  • Acid Orange 12

    A3255 | 1934-20-9 | C16H11N2NaO4S | Spectrum Chemical

    Acid Orange 12

  • Acid Red 52

    A1586 | 3520-42-1 | C27H29N2NaO7S2 | Spectrum Chemical

    Acid Red 52

  • Acridine Orange

    AC165 | 10127-02-3 | C17H19N3ClZn | Spectrum Chemical

    Acridine Orange, also known as 3,6-Acridinediamine or Acridine Orange Base, is a dye that is used in epifluorescence microscopy. Ungraded products supplied by Spectrum are indicative ...

  • Alcian Blue 8GX

    AL170 | 75881-23-1 | C56H68Cl4CuN16S4 | Spectrum Chemical

    Alcian Blue 8GX, also known as Ingrain blue 1, is part of the polyvalent basic dyes used to stain acidic polysaccharides like glycosaminoglycans in cartilages. Ungraded products supplied ...

  • Alizarin

    AL185 | 72-48-0 | C14H8O4 | Spectrum Chemical

    Alizarin, also known as 1,2-dihydroxyanthraquinone, can be used as a dye for textile fabrics. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial ...

  • Alizarin Red S

    AL200 | 130-22-3 | C14H7O7SNa•H2O | Spectrum Chemical

    Alizarin Red S, also known as 1,2-dihydroxyanthraquinone, can be used as a dye for textile fabrics. Ungraded products supplied by Spectrum are indicative of a grade suitable for general ...

  • Alizarin Red S

    LC10590 | 130-22-3 | C14H7O7SNa•H2O | LabChem

    Alizarin Red S, also known as 1,2-dihydroxyanthraquinone, can be used as a dye for textile fabrics. Ungraded products supplied by LabChem are indicative of a grade suitable for general ...

  • Alizarin Yellow R

    AL210 | 2243-76-7 | C13H9N3O5 | Spectrum Chemical

    Alizarin Yellow R, also known as 5-(p-nitrophenyl)azosalicylic acid sodium salt or Chrome orange, is used as a pH indicator. Ungraded products supplied by Spectrum are indicative of ...

  • Amaranth

    AM105 | 915-67-3 | C20H11N2O10S3Na3 | Spectrum Chemical

    Amaranth, a genus of annual perennial plants, can be used as an additive to wheat flour. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial ...

  • Amido Black 10B

    AM110 | 1064-48-8 | C22H14N6O9S2Na2 | Spectrum Chemical

    Amido Black 10B, also known as Amidoschwarz, is used to stain for total protein on transferred membrane blots in biochemical research. Ungraded products supplied by Spectrum are indicative ...

  • Aniline Blue, Water Soluble

    AN105 | 28631-66-5 | C32H25N3O9S3Na2 | Spectrum Chemical

    Aniline Blue, Water Soluble is a mixture of methyl blue and water blue that is used a soluble dye used as a biological dye in fluorescence microscopy, to stain collagen as the fiber ...

  • Auramine O

    AU105 | 2465-27-2 | C17H21N3•HCl | Spectrum Chemical

    Auramine O, also known as Basic yellow 2 or Pyocatanium aureum, is a diarylmethane dye used to stain acid-fast bacteria and as a fluorescent stain; it is soluble in water and ethanol. ...

  • Azo Violet

    AZ115 | 74-39-5 | C12H9N3O4 | Spectrum Chemical

    Azo Violet, also known as azoviolet or Magneson, is used as a dye and pH indicator. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use ...

  • Azure A

    AZ125 | 531-53-3 | C14H14N3SCl | Spectrum Chemical

    Azure A is used as a screening test for mucopolysaccharides and is a light to dark blue dye. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial ...

  • Azure B

    AZ135 | 531-55-5 | C15H16N3SCl | Spectrum Chemical

    Azure B or trimethylthionine chloride is a dye used as a biological stain component of polychrome Giemsa's stain for blood protozoa which is used for staining semi-thin sections of plant ...

  • Azure II

    AZ145 | 37247-10-2 | Spectrum Chemical

    Azure II is a mixture of azure B and methylene blue in equal amounts and is used as a screening test for mucopolysaccharides. Ungraded products supplied by Spectrum are indicative of ...

  • Azure II Eosinate

    AZ150 | 53092-85-6 | Spectrum Chemical

    Azure II Eosinate is the primary component of Giemsa Stain, a standardized mixture of dyes that makes different cell types stand out clearly in a blood smear or thin slice of tissue. ...

  • Basic Fuchsin

    BA130 | 569-61-9 | C19H17N3•HCl | Spectrum Chemical

    Basic Fuchsin is a magenta dye that is a combination of rosanilin hydrochloride, pararosaniline, new fuchsine and magenta II. Basic Fuchsin is a dark green crystal often used in the ...

  • Basic Fuchsin, Special

    BA133 | 58969-01-0 | Spectrum Chemical

    Basic Fuchsin, Special or rosaniline hydrochloride is a magenta dye that is used to stain bacteria and dye textiles.

  • Basic Fuchsin Hydrochloride

    BA135 | 632-99-5 | C20H19N3•HCl | Spectrum Chemical

    Basic Fuchsin Hydrochloride, also known as rosaniline hydrochloride or fuchsin, is a dye that becomes magenta when dissolved in water. Ungraded products supplied by Spectrum are indicative ...

  • Benzo Fast Pink 2BL

    B1514 | 2829-43-8 | C33H22N8Na4O15S4 | Spectrum Chemical

    Benzo Fast Pink 2BL

  • Berberine Chloride

    B2777 | 633-65-8 | C20H18NO4Cl | Spectrum Chemical

    Berberine Chloride, also known as umbellatine, can reduce intracellular superoxide levels in LPS-stimulated macrophages. Ungraded products supplied by Spectrum are indicative of a grade ...

  • Berberine Sulfate

    B2755 | 316-41-6 | C20H18NO4•1/2SO4 | Spectrum Chemical

    Berberine Sulfate

  • Biebrich Scarlet, Water Soluble

    BI105 | 4196-99-0 | C22H14N4O7S2Na2 | Spectrum Chemical

    Biebrich Scarlet, Water Soluble, also known as Croceine scarlet, is a molecule used in Lillie's trichrome, a combination of dyes used in histology. Ungraded products supplied by Spectrum ...

  • Bismarck Brown Y

    BI135 | 10114-58-6 | C18H20Cl2N6 | Spectrum Chemical

    Bismarck Brown Y, also known as Manchester brown, is used in histology for staining tissues. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial ...

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