DE230594C - - Google Patents

Info

Publication number

DE230594C

DE230594C DENDAT230594D DE230594DA DE230594C DE 230594 C DE230594 C DE 230594C DE NDAT230594 D DENDAT230594 D DE NDAT230594D DE 230594D A DE230594D A DE 230594DA DE 230594 C DE230594 C DE 230594C

Authority

DE

Germany

Prior art keywords

dyes

naphthol

aminoarylsulfonamides

way

dye

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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• 239000000975 dye Substances 0.000 claims description 15
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
• KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 4
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 4
• 150000008049 diazo compounds Chemical class 0.000 claims description 3
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
• 125000003277 amino group Chemical group 0.000 claims description 2
• 229910052799 carbon Inorganic materials 0.000 claims description 2
• 125000004432 carbon atom Chemical group C* 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 125000001624 naphthyl group Chemical group 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 150000003460 sulfonic acids Chemical class 0.000 claims description 2
• 229910052717 sulfur Inorganic materials 0.000 claims description 2
• 239000011593 sulfur Substances 0.000 claims description 2
• 210000002268 wool Anatomy 0.000 claims description 2
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
• 229940051880 analgesics and antipyretics pyrazolones Drugs 0.000 claims 1
• 238000009967 direct dyeing Methods 0.000 claims 1
• JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 claims 1
• 239000001044 red dye Substances 0.000 claims 1
• 238000006467 substitution reaction Methods 0.000 claims 1
• 238000005406 washing Methods 0.000 claims 1
• 239000002253 acid Substances 0.000 description 3
• VVPHSMHEYVOVLH-UHFFFAOYSA-N 6-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=CC2=CC(O)=CC=C21 VVPHSMHEYVOVLH-UHFFFAOYSA-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
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 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 1
• 235000002639 sodium chloride Nutrition 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 159000000000 sodium salts Chemical class 0.000 description 1
• 125000000565 sulfonamide group Chemical group 0.000 description 1