DE101953C - - Google Patents

Info

Publication number

DE101953C

DE101953C DENDAT101953D DE101953DC DE101953C DE 101953 C DE101953 C DE 101953C DE NDAT101953 D DENDAT101953 D DE NDAT101953D DE 101953D C DE101953D C DE 101953DC DE 101953 C DE101953 C DE 101953C

Authority

DE

Germany

Prior art keywords

acid

diamido

sulfonic acids

diamidonaphthol

amidonaphthol

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 9
• 238000000034 method Methods 0.000 claims description 3
• -1 4 -naphthol sulfonic acids Chemical class 0.000 claims description 2
• 229910052709 silver Inorganic materials 0.000 claims description 2
• 239000004332 silver Substances 0.000 claims description 2
• 150000007513 acids Chemical class 0.000 claims 1
• 239000000987 azo dye Substances 0.000 claims 1
• 150000004820 halides Chemical class 0.000 claims 1
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 8
• 150000003460 sulfonic acids Chemical class 0.000 description 6
• UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
• 235000010265 sodium sulphite Nutrition 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• 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 2
• ZUQOBHTUMCEQBG-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 ZUQOBHTUMCEQBG-UHFFFAOYSA-N 0.000 description 2
• LRDIEHDJWYRVPT-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1-sulfonic acid Chemical compound C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 LRDIEHDJWYRVPT-UHFFFAOYSA-N 0.000 description 2
• APRRQJCCBSJQOQ-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S(O)(=O)=O)=CC2=C1 APRRQJCCBSJQOQ-UHFFFAOYSA-N 0.000 description 2
• 125000003368 amide group Chemical group 0.000 description 2
• 150000008049 diazo compounds Chemical class 0.000 description 2
• 239000000975 dye Substances 0.000 description 2
• NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 2
• BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
• 239000003929 acidic solution Substances 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 150000001555 benzenes Chemical class 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 239000012153 distilled water Substances 0.000 description 1
• 229910052736 halogen Inorganic materials 0.000 description 1
• 150000002367 halogens Chemical class 0.000 description 1
• 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
• IQNDCJMEVJJWQL-UHFFFAOYSA-M sodium;5-amino-6-hydroxynaphthalene-2-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=C2C(N)=C(O)C=CC2=C1 IQNDCJMEVJJWQL-UHFFFAOYSA-M 0.000 description 1
• 239000000243 solution Substances 0.000 description 1