DE170819C - - Google Patents

Info

Publication number

DE170819C

DE170819C DENDAT170819D DE170819DA DE170819C DE 170819 C DE170819 C DE 170819C DE NDAT170819 D DENDAT170819 D DE NDAT170819D DE 170819D A DE170819D A DE 170819DA DE 170819 C DE170819 C DE 170819C

Authority

DE

Germany

Prior art keywords

acid

sulfonic acids

violet

dioxynaphthalene

dyes

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• 239000000975 dye Substances 0.000 claims description 10
• 150000008049 diazo compounds Chemical class 0.000 claims description 4
• 238000004040 coloring Methods 0.000 claims description 3
• 150000003460 sulfonic acids Chemical class 0.000 claims description 3
• 239000000987 azo dye Substances 0.000 claims description 2
• 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 claims description 2
• SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 2
• 150000004780 naphthols Chemical class 0.000 claims description 2
• 150000001735 carboxylic acids Chemical class 0.000 claims 1
• 235000015250 liver sausages Nutrition 0.000 claims 1
• -1 naphthol sulfonic acids Chemical class 0.000 claims 1
• 239000002253 acid Substances 0.000 description 9
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
• 244000172533 Viola sororia Species 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
• 210000002268 wool Anatomy 0.000 description 3
• ZYECOAILUNWEAL-NUDFZHEQSA-N (4z)-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene]-n-(3-nitrophenyl)-3-oxonaphthalene-2-carboxamide Chemical compound COC1=CC=C(C(=O)NC=2C=CC=CC=2)C=C1N\N=C(C1=CC=CC=C1C=1)/C(=O)C=1C(=O)NC1=CC=CC([N+]([O-])=O)=C1 ZYECOAILUNWEAL-NUDFZHEQSA-N 0.000 description 2
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 2
• 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
• FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
• IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
• 235000005811 Viola adunca Nutrition 0.000 description 1
• 240000009038 Viola odorata Species 0.000 description 1
• 235000013487 Viola odorata Nutrition 0.000 description 1
• 235000002254 Viola papilionacea Nutrition 0.000 description 1
• AIOLRLMFOWGSPL-UHFFFAOYSA-N chembl1337820 Chemical compound C1=CC=C2C(N=NC3=C4C=CC(=CC4=CC(=C3O)S(O)(=O)=O)S(O)(=O)=O)=CC=CC2=C1 AIOLRLMFOWGSPL-UHFFFAOYSA-N 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000006396 nitration reaction Methods 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1