DE221695A - - Google Patents
Info
- Publication number
- DE221695A DE221695A DE221695A DE 221695 A DE221695 A DE 221695A DE 221695 A DE221695 A DE 221695A
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- tetrazotized
- aminobenzaldehyde
- diaminonaphthalene
- phenols
- 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.)
- Pending
Links
- 239000000975 dye Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- SIXYIEWSUKAOEN-UHFFFAOYSA-N 3-aminobenzaldehyde Chemical compound NC1=CC=CC(C=O)=C1 SIXYIEWSUKAOEN-UHFFFAOYSA-N 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 239000007859 condensation product Substances 0.000 claims 1
- 150000008049 diazo compounds Chemical class 0.000 claims 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 claims 1
- 150000002989 phenols Chemical class 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 150000003460 sulfonic acids Chemical class 0.000 claims 1
Family
ID=
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