DE93305C - - Google Patents

Info

Publication number

DE93305C

DE93305C DENDAT93305D DE93305DA DE93305C DE 93305 C DE93305 C DE 93305C DE NDAT93305 D DENDAT93305 D DE NDAT93305D DE 93305D A DE93305D A DE 93305DA DE 93305 C DE93305 C DE 93305C

Authority

DE

Germany

Prior art keywords

salts

nitrodiazobenzene

naphthol

sulfonic acid

acid

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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• 150000003839 salts Chemical class 0.000 claims description 16
• 239000002253 acid Substances 0.000 claims description 9
• 238000000034 method Methods 0.000 claims description 7
• 150000007513 acids Chemical class 0.000 claims description 5
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
• SSQQBRZUIXIPIP-UHFFFAOYSA-N 5-diazo-2-nitrocyclohexa-1,3-diene Chemical class [O-][N+](=O)C1=CCC(=[N+]=[N-])C=C1 SSQQBRZUIXIPIP-UHFFFAOYSA-N 0.000 claims description 3
• 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 claims description 2
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
• 239000007787 solid Substances 0.000 claims 1
• 235000002639 sodium chloride Nutrition 0.000 description 12
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 8
• 150000001875 compounds Chemical class 0.000 description 6
• 239000000243 solution Substances 0.000 description 6
• KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 4
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
• 239000002244 precipitate Substances 0.000 description 3
• BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 3
• 239000012670 alkaline solution Substances 0.000 description 2
• 239000007864 aqueous solution Substances 0.000 description 2
• 239000000987 azo dye Substances 0.000 description 2
• 125000006267 biphenyl group Chemical group 0.000 description 2
• 239000000975 dye Substances 0.000 description 2
• 229910052500 inorganic mineral Inorganic materials 0.000 description 2
• 235000010755 mineral Nutrition 0.000 description 2
• 239000011707 mineral Substances 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• HHXLXWHFCCNQCO-UHFFFAOYSA-N 5-diazo-6-nitrocyclohexa-1,3-diene Chemical class [O-][N+](=O)C1C=CC=CC1=[N+]=[N-] HHXLXWHFCCNQCO-UHFFFAOYSA-N 0.000 description 1
• AKRNUYASPHNEMD-UHFFFAOYSA-N 5-diazo-6-nitrocyclohexa-1,3-diene hydrochloride Chemical compound C1=CC(C(=[N+]=[N-])C=C1)[N+](=O)[O-].Cl AKRNUYASPHNEMD-UHFFFAOYSA-N 0.000 description 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
• 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 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 239000000706 filtrate Substances 0.000 description 1
• -1 naphthol sulfonic acid salt Chemical class 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 230000009257 reactivity Effects 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 150000003460 sulfonic acids Chemical class 0.000 description 1