DE162180C - - Google Patents

Info

Publication number

DE162180C

DE162180C DENDAT162180D DE162180DA DE162180C DE 162180 C DE162180 C DE 162180C DE NDAT162180 D DENDAT162180 D DE NDAT162180D DE 162180D A DE162180D A DE 162180DA DE 162180 C DE162180 C DE 162180C

Authority

DE

Germany

Prior art keywords

acid

disulfonic acid

naphthylamine

dyes

naphtylamine

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
• 239000000975 dye Substances 0.000 claims description 8
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 6
• MTJGVAJYTOXFJH-UHFFFAOYSA-N 3-aminonaphthalene-1,5-disulfonic acid Chemical compound C1=CC=C(S(O)(=O)=O)C2=CC(N)=CC(S(O)(=O)=O)=C21 MTJGVAJYTOXFJH-UHFFFAOYSA-N 0.000 claims description 3
• 150000008049 diazo compounds Chemical class 0.000 claims description 2
• 239000004922 lacquer Substances 0.000 claims 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 claims 1
• JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 239000003973 paint Substances 0.000 description 2
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 239000000987 azo dye Substances 0.000 description 1
• 239000012295 chemical reaction liquid Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• -1 naphthylamine sulfonic acids Chemical class 0.000 description 1
• 235000002639 sodium chloride Nutrition 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 235000010288 sodium nitrite Nutrition 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1