DE152926C - - Google Patents

Info

Publication number

DE152926C

DE152926C DE1902152926D DE152926DA DE152926C DE 152926 C DE152926 C DE 152926C DE 1902152926 D DE1902152926 D DE 1902152926D DE 152926D A DE152926D A DE 152926DA DE 152926 C DE152926 C DE 152926C

Authority

DE

Germany

Prior art keywords

solution

parts

nitrite

dye

amine

Prior art date

1902-08-15

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.)

Expired - Lifetime

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• 230000008878 coupling Effects 0.000 claims description 9
• 238000010168 coupling process Methods 0.000 claims description 9
• 238000005859 coupling reaction Methods 0.000 claims description 9
• 150000001412 amines Chemical class 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 7
• 230000002378 acidificating effect Effects 0.000 claims description 6
• IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 5
• 239000000987 azo dye Substances 0.000 claims description 3
• 239000000725 suspension Substances 0.000 claims description 3
• 239000007864 aqueous solution Substances 0.000 claims description 2
• 230000000694 effects Effects 0.000 claims description 2
• 239000000203 mixture Substances 0.000 claims 1
• 239000000243 solution Substances 0.000 description 12
• 239000000975 dye Substances 0.000 description 10
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 8
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
• 238000005868 electrolysis reaction Methods 0.000 description 5
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 4
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
• 235000010288 sodium nitrite Nutrition 0.000 description 4
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
• HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 3
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 3
• 239000007788 liquid Substances 0.000 description 3
• 229910052708 sodium Inorganic materials 0.000 description 3
• 239000011734 sodium Substances 0.000 description 3
• HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
• 239000012670 alkaline solution Substances 0.000 description 2
• 238000000354 decomposition reaction Methods 0.000 description 2
• 150000008049 diazo compounds Chemical class 0.000 description 2
• 238000006193 diazotization reaction Methods 0.000 description 2
• 229910052697 platinum Inorganic materials 0.000 description 2
• GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
• JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 description 1
• MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
• XFFSCOOTVXBLCK-QAVVBOBSSA-N OC(=O)c1cc(ccc1O)\N=N\c1ccc(cc1)-c1ccc(cc1)\N=N\c1ccc(O)c(c1)C(O)=O Chemical compound OC(=O)c1cc(ccc1O)\N=N\c1ccc(cc1)-c1ccc(cc1)\N=N\c1ccc(O)c(c1)C(O)=O XFFSCOOTVXBLCK-QAVVBOBSSA-N 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000003929 acidic solution Substances 0.000 description 1
• 239000010405 anode material Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000010406 cathode material Substances 0.000 description 1
• 238000001311 chemical methods and process Methods 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 230000001419 dependent effect Effects 0.000 description 1
• VNEBWJSWMVTSHK-UHFFFAOYSA-L disodium;3-hydroxynaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=CC2=C1 VNEBWJSWMVTSHK-UHFFFAOYSA-L 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 238000003487 electrochemical reaction Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 150000002500 ions Chemical class 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 229910052759 nickel Inorganic materials 0.000 description 1
• 230000001590 oxidative effect Effects 0.000 description 1
• 235000010289 potassium nitrite Nutrition 0.000 description 1
• 239000004304 potassium nitrite Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• ABBQHOQBGMUPJH-UHFFFAOYSA-N sodium;2-hydroxybenzoic acid Chemical compound [Na+].OC(=O)C1=CC=CC=C1O ABBQHOQBGMUPJH-UHFFFAOYSA-N 0.000 description 1
• FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
• 229950000244 sulfanilic acid Drugs 0.000 description 1
• 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1