DE113724C - - Google Patents

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Publication number

DE113724C

DE113724C DENDAT113724D DE113724DA DE113724C DE 113724 C DE113724 C DE 113724C DE NDAT113724 D DENDAT113724 D DE NDAT113724D DE 113724D A DE113724D A DE 113724DA DE 113724 C DE113724 C DE 113724C

Authority

DE

Germany

Prior art keywords

quinonimide

melt

acid

sulfuric acid

blue

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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• 239000002253 acid Substances 0.000 claims description 13
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
• 229910052717 sulfur Inorganic materials 0.000 claims description 9
• 239000011593 sulfur Substances 0.000 claims description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
• 239000000155 melt Substances 0.000 claims description 7
• 239000013067 intermediate product Substances 0.000 claims description 5
• 150000001875 compounds Chemical class 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 4
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 3
• 238000006243 chemical reaction Methods 0.000 claims 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 claims description 2
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
• 238000010438 heat treatment Methods 0.000 claims 2
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
• 150000007513 acids Chemical class 0.000 claims 1
• 150000001454 anthracenes Chemical class 0.000 claims 1
• 239000010425 asbestos Substances 0.000 claims 1
• KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 1
• 239000004327 boric acid Substances 0.000 claims 1
• 238000001816 cooling Methods 0.000 claims 1
• 150000002828 nitro derivatives Chemical class 0.000 claims 1
• 239000003960 organic solvent Substances 0.000 claims 1
• 239000000843 powder Substances 0.000 claims 1
• 239000002244 precipitate Substances 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• 239000000047 product Substances 0.000 claims 1
• 229910052895 riebeckite Inorganic materials 0.000 claims 1
• ORFSSYGWXNGVFB-UHFFFAOYSA-N sodium 4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonic acid Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)O)S(=O)(=O)O)O.[Na+] ORFSSYGWXNGVFB-UHFFFAOYSA-N 0.000 claims 1
• HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims 1
• 230000007704 transition Effects 0.000 claims 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
• 210000002268 wool Anatomy 0.000 description 2
• 241000238557 Decapoda Species 0.000 description 1
• QTRNDORTMVTOEG-UHFFFAOYSA-N [O-][N+](=O)OS(=O)(=O)[N+]([O-])=O Chemical compound [O-][N+](=O)OS(=O)(=O)[N+]([O-])=O QTRNDORTMVTOEG-UHFFFAOYSA-N 0.000 description 1
• 229910021529 ammonia Inorganic materials 0.000 description 1
• 239000003638 chemical reducing agent Substances 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1