DE102821C - - Google Patents

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Publication number

DE102821C

DE102821C DENDAT102821D DE102821DA DE102821C DE 102821 C DE102821 C DE 102821C DE NDAT102821 D DENDAT102821 D DE NDAT102821D DE 102821D A DE102821D A DE 102821DA DE 102821 C DE102821 C DE 102821C

Authority

DE

Germany

Prior art keywords

brown

dye

sulfur

nitric acid

yellow

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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• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
• DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 16
• 239000000126 substance Substances 0.000 claims description 8
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
• 239000000047 product Substances 0.000 claims description 7
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
• 239000000843 powder Substances 0.000 claims description 5
• 239000002253 acid Substances 0.000 claims description 4
• 238000006243 chemical reaction Methods 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 4
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
• 150000007513 acids Chemical class 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims description 3
• 239000002244 precipitate Substances 0.000 claims description 3
• 239000002904 solvent Substances 0.000 claims description 2
• 239000000975 dye Substances 0.000 claims 5
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 4
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 4
• 229910017604 nitric acid Inorganic materials 0.000 claims 4
• 239000011593 sulfur Substances 0.000 claims 4
• 229910052717 sulfur Inorganic materials 0.000 claims 4
• 229920000742 Cotton Polymers 0.000 claims 3
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 3
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
• 238000000034 method Methods 0.000 claims 2
• 229910002651 NO3 Inorganic materials 0.000 claims 1
• NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
• OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 claims 1
• 239000000654 additive Substances 0.000 claims 1
• 239000001049 brown dye Substances 0.000 claims 1
• 238000004040 coloring Methods 0.000 claims 1
• 238000004043 dyeing Methods 0.000 claims 1
• 229910052742 iron Inorganic materials 0.000 claims 1
• 239000007788 liquid Substances 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 claims 1
• 238000006396 nitration reaction Methods 0.000 claims 1
• 239000003973 paint Substances 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• 238000000926 separation method Methods 0.000 claims 1
• 239000011734 sodium Substances 0.000 claims 1
• 235000011121 sodium hydroxide Nutrition 0.000 claims 1
• 238000010186 staining Methods 0.000 claims 1
• 238000003756 stirring Methods 0.000 claims 1
• YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
• 238000009835 boiling Methods 0.000 description 4
• 238000002844 melting Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 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 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1

Cited By (1)