DE125581C - - Google Patents

Info

Publication number

DE125581C

DE125581C DENDAT125581D DE125581DA DE125581C DE 125581 C DE125581 C DE 125581C DE NDAT125581 D DENDAT125581 D DE NDAT125581D DE 125581D A DE125581D A DE 125581DA DE 125581 C DE125581 C DE 125581C

Authority

DE

Germany

Prior art keywords

water

blue

color

solution

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 6
• FCQIUHROEBYOAB-UHFFFAOYSA-N [O-][N+](C(C1=C2C([N+]([O-])=O)=CC=CC2=C(C=CC2=CC3=CC=CC=C3C=C22)C2=C1C1=C2C=CC=C1)C2=O)=O.Br.Br Chemical compound [O-][N+](C(C1=C2C([N+]([O-])=O)=CC=CC2=C(C=CC2=CC3=CC=CC=C3C=C22)C2=C1C1=C2C=CC=C1)C2=O)=O.Br.Br FCQIUHROEBYOAB-UHFFFAOYSA-N 0.000 claims description 4
• RKYAZRHUKGRDNT-UHFFFAOYSA-N heptacyclo[16.12.0.02,11.03,8.012,17.021,30.023,28]triaconta-1(18),2(11),3,5,7,12,14,16,19,21,23,25,27,29-tetradecaen-9-one Chemical class C12=C3C=C4C=CC=CC4=CC3=CC=C2C2=CC=CC=C2C2=C1C1=CC=CC=C1C(=O)C2 RKYAZRHUKGRDNT-UHFFFAOYSA-N 0.000 claims description 2
• 239000007864 aqueous solution Substances 0.000 claims 1
• 125000003118 aryl group Chemical group 0.000 claims 1
• 238000010438 heat treatment Methods 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
• 239000007859 condensation product Substances 0.000 description 3
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 2
• 150000001412 amines Chemical class 0.000 description 2
• 238000009833 condensation Methods 0.000 description 2
• 230000005494 condensation Effects 0.000 description 2
• RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 2
• KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
• 239000011541 reaction mixture Substances 0.000 description 2
• -1 B. o-toluidine Chemical compound 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 150000004982 aromatic amines Chemical class 0.000 description 1
• 150000001555 benzenes Chemical class 0.000 description 1
• HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
• 239000000983 mordant dye Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 230000001376 precipitating effect Effects 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 150000003141 primary amines Chemical class 0.000 description 1