DE88083C - - Google Patents

Info

Publication number

DE88083C

DE88083C DENDAT88083D DE88083DA DE88083C DE 88083 C DE88083 C DE 88083C DE NDAT88083 D DENDAT88083 D DE NDAT88083D DE 88083D A DE88083D A DE 88083DA DE 88083 C DE88083 C DE 88083C

Authority

DE

Germany

Prior art keywords

water

sulfuric acid

soluble

dyes

concentrated

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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• 238000000034 method Methods 0.000 claims description 12
• 239000000975 dye Substances 0.000 claims description 7
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
• HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
• 150000008064 anhydrides Chemical class 0.000 claims description 4
• 239000001045 blue dye Substances 0.000 claims description 4
• 239000002253 acid Substances 0.000 claims description 2
• 150000007513 acids Chemical class 0.000 claims description 2
• 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
• 238000006243 chemical reaction Methods 0.000 claims description 2
• 230000004048 modification Effects 0.000 claims 2
• 238000012986 modification Methods 0.000 claims 2
• MCPLVIGCWWTHFH-UHFFFAOYSA-M disodium;4-[4-[[4-(4-sulfoanilino)phenyl]-[4-(4-sulfonatophenyl)azaniumylidenecyclohexa-2,5-dien-1-ylidene]methyl]anilino]benzenesulfonate Chemical compound [Na+].[Na+].C1=CC(S(=O)(=O)O)=CC=C1NC1=CC=C(C(=C2C=CC(C=C2)=[NH+]C=2C=CC(=CC=2)S([O-])(=O)=O)C=2C=CC(NC=3C=CC(=CC=3)S([O-])(=O)=O)=CC=2)C=C1 MCPLVIGCWWTHFH-UHFFFAOYSA-M 0.000 claims 1
• -1 sulpho groups Chemical group 0.000 claims 1
• NMNSBFYYVHREEE-UHFFFAOYSA-N 1,2-dinitroanthracene-9,10-dione Chemical class C1=CC=C2C(=O)C3=C([N+]([O-])=O)C([N+](=O)[O-])=CC=C3C(=O)C2=C1 NMNSBFYYVHREEE-UHFFFAOYSA-N 0.000 description 4
• 238000010438 heat treatment Methods 0.000 description 3
• PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
• 150000004056 anthraquinones Chemical class 0.000 description 1
• 230000000802 nitrating effect Effects 0.000 description 1