DE210598C - - Google Patents

Info

Publication number

DE210598C

DE210598C DENDAT210598D DE210598DA DE210598C DE 210598 C DE210598 C DE 210598C DE NDAT210598 D DENDAT210598 D DE NDAT210598D DE 210598D A DE210598D A DE 210598DA DE 210598 C DE210598 C DE 210598C

Authority

DE

Germany

Prior art keywords

aminoazobenzene

treats

dichloro

preparing

sulfuric acid

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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Links

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• 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
• HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims 1