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Sample chemicals from Edward Schunck's work on natural dyes and plant products

Sample chemicals from Edward Schunck's work on natural dyes and plant products, 1840s-1900.

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Dye Sample; Indigo

Dye Sample; Alizarin

Dye Sample; Indigo

1840s-1900

Dye Sample; Iso-Purpurin

Mauveine dye

Dye Sample; Purpurin (pure)

Benzochinon, a sample chemical from Edward Schunck's work on natural dyes and plant products

Orcine from lecanorin

circa 1860

Salicine, a sample chemical from Edward Schunck's work on natural dyes and plant products

Anthraquinone (pure)

Alizarine (sublimed)

B-Bromide of carminic acid (Dibrommethyldioxynaphto-a-Quinone) sample chemical in glass phial (E1.6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; B-Bromide of carminic acid

1840-1900
L-Bromide of carminic acid (Tetrabromdiketoinden) sample chemical in glass phial (E1.5), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; L-Bromide of carminic acid

1840-1900
Acetyl-o-Tolylhydrazon of Isatine sample chemical in glass phial (B7.4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Acetyl-o-Tolylhydrazon of Isatine

1840-1900
Acetyl-Methilphenyl-hydrazon of Isatin sample chemical in glass phial (B8.5), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Acetyl-Methilphenyl-hydrazon of Isatin

1840-1900
Tribromquercetin (from Rutin) M.P.238 sample chemical in glass phial (H3.4a), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tribromquercetin

1840-1900
Dinitroanthraquinone sublimed sample chemical in glass phial (A3.3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Dinitroanthraquinone

1840-1900
Purpuroxanthic Acid (C15H8O6) sample chemical in glass phial (A12.1), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Purporoxanthic Acid

1840-1900
Acetyl-Nitroisatic acid sample chemical in glass phial (C1.6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Acetyl-Nitroisatic acid

1840-1900
B-Naphtylhydrazon of Isatine sample chemical in glass phial (B9), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; B-Naphtylhydrazon of Isatine

1840-1900
Tribromoquercetin (C24H13Br3O11) M.P.235 sample chemical in glass phial (H3.4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tribromoquercetin

1840-1900
Vulpininc Acid (C19H14O5 Jager) sample chemical in glass phial (G4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Vulpinic Acid

1840-1900
Tribromoanthracene (C14H7Br3) sample chemical in glass phial (A1.7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tribromoanthracene

1840-1900
Diphenylenglycolic acid (C14H1003+2H20) sample chemical in glass phial (J15), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Diphenylenglycolic acid

1840-1900
Laurine sample chemical in glass phial (J7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Laurine

1840-1900
Acetyl-Phenylhydrazon of m-Bromisatine sample chemical in glass phial (B8.4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Acetyl-Phenylhydrazon of m-Bromisatine

1840-1900
Benzoleazo-B-Naphtol sample chemical in glass phial (J1.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Benzoleazo-B-Naphtol

1840-1900
Ruficarmin sample chemical in glass phial (E3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Ruficarmin

1840-1900
Tetracetyl Chinalizarin sample chemical in glass phial (A2.22), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tetra-acetyl Chinalizarin

1840-1900
B2-Chlor-Indophenazine sample chemical in glass phial (C1.6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; B2-Chlor-Indophenazine

1840-1900
Para-Tolylhydrazon of m-Chlorisatine sample chemical in glass phial (B7.6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Para-Tolylhydrazon of m-Chlorisatine

1840-1900
Dibenzoylanthraflavic acid (C14H6(C7H5O)2O4) sample chemical in glass phial (A4.5), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Dibenzoylanthraflavic acid

1840-1900
Tetrabrom-Anthracene (C14H6Br4) sample chemical in glass phial (A1.8), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tetrabrom-Anthracene

1840-1900
Pseudo-Acetyl-Nitro-Indophenazine sample chemical in glass phial (C2.1), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Pseudo-Acetyl-Nitro-Indophenazine

1840-1900
Anilide of Carminic Acid sample chemical in glass phial (E1.3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Anilide of Carminic Acid

1840-1900
Purpurin-carbonic acid (or Pseudo-Purpurin C15H8O7) sample chemical in glass phial (A8.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Purpurin-carbonic acid

1840-1900
Tetrabromanthraflavic acid (C14H4Br4O4) sample chemical in glass phial (A4.6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tetrabromanthraflavic acid

1840-1900
B1.3-Dibrom-Indophenazine sample chemical in glass phial (C1.7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; B1.3-Dibrom-Indophenazine

1840-1900
1,4 Dinitroanthrachinon sample chemical in glass phial (J20), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; 1,4 Dinitroanthrachinon

1840-1900
Tribromoflavopurpurin (C14H5Br3O5) sample chemical in glass phial (A9.7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tribromoflavopurpurin

1840-1900
Tetracetyl-anthrachryson sample chemical in glass phial (A13.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tetracetyl-anthrachryson

1840-1900
Dinitropurporanthine (C14H6(NO2)2O4) sample chemical in glass phial (A12.3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Dinitropurporanthine

1840-1900
Nitrococcusic Acid (from cochineal) sample chemical in glass phial (E2.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Nitrococcusic Acid

1840-1900
Chrysammic acid, a sample chemical from Edward Schunck's work on natural dyes and plant products, 1840s-1900.

Chrysammic Acid, a sample chemical

1840s-1900
Scoparin from spartium ( -flavone c-glucoside). A sample chemical from Edward Schunck's work on natural dyes and plant products, 1840s-1900.

Scoparin from spartium, a sample chemical

1840s-1900
Juglandin. A sample chemical from Edward Schunck's work on natural dyes and plant products, 1840s-1900. Prepared by E. Merek, Darmstadt‎, Germany.

Juglandin, a sample chemical

1840s-1900
Scutellarine. A sample chemical from Edward Schunck's work on natural dyes and plant products, 1840s-1900. Prepared by Dr. Theodor Schuchard, labelled Harington Brother's Ltd., manufacturing chemists, London.

Scutellarine, a sample chemical

1840s-1900
Rubian. A sample chemical from Edward Schunck's work on natural dyes and plant products, 1840s-1900.

Rubian, a sample chemical

1840s-1900
Datiscin (glucoside of datiscetin). A sample chemical from Edward Schunck's work on natural dyes and plant products, 1840s-1900.

Datiscetin, a sample chemical

1840s-1900
Anthraflavic acid, a sample chemical from Edward Schunck's work on natural dyes and plant products, 1840s-1900.

Anthraflavic acid

1840s-1900