DE54116C - Process for the preparation of fuchsin-red azo dyes from dioxyriaphthalene monosulfonic acid S. - Google Patents
Process for the preparation of fuchsin-red azo dyes from dioxyriaphthalene monosulfonic acid S.Info
- Publication number
- DE54116C DE54116C DENDAT54116D DE54116DA DE54116C DE 54116 C DE54116 C DE 54116C DE NDAT54116 D DENDAT54116 D DE NDAT54116D DE 54116D A DE54116D A DE 54116DA DE 54116 C DE54116 C DE 54116C
- Authority
- DE
- Germany
- Prior art keywords
- fuchsin
- preparation
- azo dyes
- dioxyriaphthalene
- monosulfonic 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.)
- Expired - Lifetime
Links
- 239000002253 acid Substances 0.000 title claims 3
- 239000000987 azo dye Substances 0.000 title claims 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims 2
- 150000004992 toluidines Chemical class 0.000 claims 2
- XIQKALDENTUXBY-UHFFFAOYSA-N 4-hydroxynaphthalene-1,5-disulfonic acid Chemical compound C1=CC(S(O)(=O)=O)=C2C(O)=CC=C(S(O)(=O)=O)C2=C1 XIQKALDENTUXBY-UHFFFAOYSA-N 0.000 claims 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N P-Anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 claims 1
- WXWCDTXEKCVRRO-UHFFFAOYSA-N Para-Cresidine Chemical compound COC1=CC=C(C)C=C1N WXWCDTXEKCVRRO-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000008049 diazo compounds Chemical class 0.000 claims 1
- LRTFPLFDLJYEKT-UHFFFAOYSA-N para-isopropylaniline Chemical compound CC(C)C1=CC=C(N)C=C1 LRTFPLFDLJYEKT-UHFFFAOYSA-N 0.000 claims 1
- -1 xylidine Chemical compound 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/16—Naphthol-sulfonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE54116C true DE54116C (en) |
Family
ID=328727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT54116D Expired - Lifetime DE54116C (en) | Process for the preparation of fuchsin-red azo dyes from dioxyriaphthalene monosulfonic acid S. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE54116C (en) |
-
0
- DE DENDAT54116D patent/DE54116C/en not_active Expired - Lifetime
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