DE6715C - - Google Patents
Info
- Publication number
- DE6715C DE6715C DENDAT6715D DE6715DA DE6715C DE 6715 C DE6715 C DE 6715C DE NDAT6715 D DENDAT6715 D DE NDAT6715D DE 6715D A DE6715D A DE 6715DA DE 6715 C DE6715 C DE 6715C
- Authority
- DE
- Germany
- Prior art keywords
- nitroaniline
- diazo
- dye
- equivalent
- diazo derivative
- 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.)
- Active
Links
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 10
- 239000001043 yellow dye Substances 0.000 claims description 5
- GHMLBKRAJCXXBS-UHFFFAOYSA-N Resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 4
- NRZRRZAVMCAKEP-UHFFFAOYSA-N Naphthionic acid Chemical compound C1=CC=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 NRZRRZAVMCAKEP-UHFFFAOYSA-N 0.000 claims description 3
- 239000001048 orange dye Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001044 red dye Substances 0.000 claims description 3
- -1 sulfo compound Chemical class 0.000 claims description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N Diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000975 dye Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- VBEGHXKAFSLLGE-UHFFFAOYSA-N N-phenylnitramide Chemical compound [O-][N+](=O)NC1=CC=CC=C1 VBEGHXKAFSLLGE-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 150000008049 diazo compounds Chemical class 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 1
- FZERHIULMFGESH-UHFFFAOYSA-N Acetanilide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RZLBOHUWUYLABB-UHFFFAOYSA-N N-(2,3-dimethylphenyl)nitramide Chemical group CC1=CC=CC(N[N+]([O-])=O)=C1C RZLBOHUWUYLABB-UHFFFAOYSA-N 0.000 description 1
- QFCSRGLEMDRBMN-UHFFFAOYSA-N N-(2-methylphenyl)nitramide Chemical compound CC1=CC=CC=C1N[N+]([O-])=O QFCSRGLEMDRBMN-UHFFFAOYSA-N 0.000 description 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N N-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229960001413 acetanilide Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- ZAOCWQZQPKGTRN-UHFFFAOYSA-N nitrous acid;sodium Chemical compound [Na].ON=O ZAOCWQZQPKGTRN-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
1878.1878.
Z. ROUSSIN und A. F. POIRRIER in PARIS.Z. ROUSSIN and A. F. POIRRIER in PARIS.
des Nitranilins.of nitroaniline.
Patentirt im Deutschen Reiche vom 19. November 1878 ab.Patented in the German Empire on November 19, 1878.
Das Nitranilin, wie man es nach den bekannten Methoden, speciell nach dem Ho fmann'schen Verfahren durch die Einwirkung von Alkalien auf nitrirtes Acetanilid erhält, wird zunächst in das Diazoderivat übergeführt, indem man es in äquivalenten Mengen mit einer wässrigen Lösung von salpetrigsaurem Natron unter Hinzufügen von verdünnter Schwefelsäure vermengt. Durch Einwirkung dieses Diazoderivats auf verschiedene Körper erzeugen wir rothe, gelbe und orangefarbene Farbstoffe.Nitraniline, as it is done according to the known methods, especially according to Hofmann's Process obtained by the action of alkalis on nitrated acetanilide, is first converted into the diazo derivative by adding it in equivalent amounts an aqueous solution of nitrous acid sodium with the addition of dilute Sulfuric acid mixed. By the action of this diazo derivative on various bodies we produce red, yellow and orange dyes.
i. Naphthionroth.i. Naphthion red.
Dieser Farbstoff wird durch einfaches Vermischen einer wässrigen Lösung eines Aequivalentes der Diazoverbindung des Nitranilins mit einem Aequivalent Naphthionsäure, welche in einem Ueberschufs einer wässrigen Aetznatronlösung aufgelöst ist, erhalten.This dye is made by simply mixing an aqueous solution of one equivalent the diazo compound of nitroaniline with one equivalent of naphthionic acid, which in is dissolved in an excess of an aqueous caustic soda solution.
Der Farbstoff wird mittelst Kochsalz gefällt und so in das Natriumsalz übergeführt. In gleicher Weise kann man ihn in jedes andere Salz überführen, z. B. in das Kalksalz, indem man das Natronsalz durch Chlorcalcium zersetzt, in das Ammoniaksalz, indem man zunächst mittelst Schwefelsäure den Farbstoff fällt und dann mit Ammoniak behandelt.The dye is precipitated by means of common salt and thus converted into the sodium salt. In in the same way it can be converted into any other salt, e.g. B. in the lime salt by the sodium salt is decomposed by calcium chloride, into the ammonia salt by first the dye is precipitated by means of sulfuric acid and then treated with ammonia.
Die bei diesem Verfahren angewendete Naphthionsäure ist der von Piria entdeckte • Körper der in der Wissenschaft auch die Bezeichnung Amidonaphtylsulfosäüre führt.The naphthionic acid used in this process is that discovered by Piria • Body which is also known in science as amidonaphthylsulfonic acid.
2. Orangefarbene Farbstoffe.2. Orange dyes.
Dieselben werden auf verschiedenem Wege erhalten:They are obtained in different ways:
Erstens dadurch, dafs man in der Kälte zwei Lösungen auf einander einwirken läfst, von denen die erste ein Aequivalent des Diazoderivats des Nitranilins, die andere ein Aequivalent a- oder /J-Naphtol enthält, dem die zur Auflösung nothwendige Menge Aetznatron zugefügt war. Dieser Farbstoff ist im Wasser unlöslich, kann aber in concentrirter Schwefelsäure bei einer Temperatur von 1500 aufgelöst werden.Firstly, by allowing two solutions to act on each other in the cold, the first of which contains an equivalent of the diazo derivative of nitroaniline, the other an equivalent of a- or I-naphthol, to which the necessary amount of caustic soda has been added. This dye is insoluble in water, but can be dissolved in concentrated sulfuric acid at a temperature of 150 ° .
Man kann diesen Farbstoff auch dadurch herstellen, dafs man zwei wässrige Lösungen kalt vermischt, von denen die erstere ein Aequivalent des Diazoderivats des Nitranilins, die zweite ein in die Sulfoverbindung durch Einwirkung concentrirter Schwefelsäure bei 1700 übergeführtes a- oder ß-Naphthol enthält.It can also be prepared by this dye, that is, two aqueous solutions are mixed cold, of which the former contains one equivalent of the diazo derivative of the nitroaniline, the second one concentrated in the sulfo compound by the action of sulfuric acid at 170 0 over-run a- or ß-naphthol.
3. Gelbe Farbstoffe.3. Yellow dyes.
Dieselben werden erhalten, indem man in der Kälte zwei wässrige Lösungen auf einander einwirken läfst, von denen die eine ein Aequivalent des Diazoderivats des Nitranilins, die andere ein Aequivalent Phenol in alkalischer Lösung enthält. In der Form seines Natronsalzes krystallisirt dieser Farbstoff äufserst leicht. Das Phenol kann auch durch sein Sulfoderivat ersetzt werden, was ein löslicheres Product ergiebt. Ersetzt man es durch Resorcin, so erhält man einen Farbstoff von gröfserem Färbevermögen. They are obtained by putting two aqueous solutions on top of one another in the cold one of which is an equivalent of the diazo derivative of nitroaniline, the others contain one equivalent of phenol in alkaline solution. In the form of its sodium salt This dye crystallizes extremely easily. The phenol can also be derived from its sulfoderivative replaced, giving a more soluble product. If you replace it with resorcinol, you get a dye of greater dyeing power.
Gleiche Aequivalente des Diphenylamins und des Diazoderivats des Nitranilins reagiren unmittelbar auf einander in Gegenwart von Wasser und erzeugen einen gelben Farbstoff, den. man auswäscht und in das Natronsalz überführt.The same equivalents of diphenylamine and the diazo derivative of nitroaniline react immediately on each other in the presence of water and produce a yellow dye, den. man washes out and transferred to the sodium salt.
Die Diazoderivate des Nitronaphtylamins oder Nitrotoluidins und Nitroxylidins vereinigen sich mit den obigen Substanzen in derselben Weise, wie die Diazoderivate des Nitranilins und liefern analoge Farbstoffe.The diazo derivatives of nitronaphtylamine or nitrotoluidine and nitroxylidine combine with the above substances in the same way as the diazo derivatives of nitroaniline and provide analogous dyes.
Dieser Procefs ist auch auf die verschiedenen isomeren Nitraniline anwendbar.This process can also be applied to the various isomeric nitroanilines.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE6715C true DE6715C (en) |
Family
ID=284790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT6715D Active DE6715C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE6715C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1022290B (en) * | 1954-04-28 | 1958-01-09 | Albert Ackermann O H G | Combination of flush-mounted boxes for the installation of electrical devices |
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0
- DE DENDAT6715D patent/DE6715C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1022290B (en) * | 1954-04-28 | 1958-01-09 | Albert Ackermann O H G | Combination of flush-mounted boxes for the installation of electrical devices |
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