DE44954C - Process for the preparation of yellow to red-brown azo dyes made from chrysoidine, which color in an alkaline bath - Google Patents
Process for the preparation of yellow to red-brown azo dyes made from chrysoidine, which color in an alkaline bathInfo
- Publication number
- DE44954C DE44954C DENDAT44954D DE44954DA DE44954C DE 44954 C DE44954 C DE 44954C DE NDAT44954 D DENDAT44954 D DE NDAT44954D DE 44954D A DE44954D A DE 44954DA DE 44954 C DE44954 C DE 44954C
- Authority
- DE
- Germany
- Prior art keywords
- phenylenediamine
- chrysoidine
- yellow
- preparation
- azo dyes
- 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
- MCTQNEBFZMBRSQ-GEEYTBSJSA-N Chrysoidine Chemical compound Cl.NC1=CC(N)=CC=C1\N=N\C1=CC=CC=C1 MCTQNEBFZMBRSQ-GEEYTBSJSA-N 0.000 title claims 2
- 239000000987 azo dye Substances 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- 229940018564 M-PHENYLENEDIAMINE Drugs 0.000 claims 4
- WZCQRUWWHSTZEM-UHFFFAOYSA-N M-Phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 2
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-Naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 claims 1
- JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-Naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 claims 1
- HFACYLZERDEVSX-UHFFFAOYSA-N Benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 claims 1
- HVBSAKJJOYLTQU-UHFFFAOYSA-N Sulfanilic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 claims 1
- NUIURNJTPRWVAP-UHFFFAOYSA-N Tolidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 229950000244 sulfanilic acid Drugs 0.000 claims 1
- 150000003460 sulfonic acids Chemical class 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
- C09B37/00—Azo dyes prepared by coupling the diazotised amine with itself
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
Claims (1)
Sulfanilsäure -j- m-Phenylendiamin,
α - Naphtylaminsulfosäure + m - Phenylendiamin, Aniline -f- m-phenylenediamine,
Sulfanilic acid -j- m-phenylenediamine,
α - naphthylamine sulfonic acid + m - phenylenediamine,
Publications (1)
Publication Number | Publication Date |
---|---|
DE44954C true DE44954C (en) |
Family
ID=320149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT44954D Expired - Lifetime DE44954C (en) | Process for the preparation of yellow to red-brown azo dyes made from chrysoidine, which color in an alkaline bath |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE44954C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465671A (en) * | 1981-05-28 | 1984-08-14 | Farmitalia Carlo Erba S.P.A. | Anthracycline glycosides use and compositions containing same |
-
0
- DE DENDAT44954D patent/DE44954C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465671A (en) * | 1981-05-28 | 1984-08-14 | Farmitalia Carlo Erba S.P.A. | Anthracycline glycosides use and compositions containing same |
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