DE63692C - Process for the preparation of sulphonic acids of Alizarin Bordeaux and its analogues. (2 - Google Patents
Process for the preparation of sulphonic acids of Alizarin Bordeaux and its analogues. (2Info
- Publication number
- DE63692C DE63692C DENDAT63692D DE63692DA DE63692C DE 63692 C DE63692 C DE 63692C DE NDAT63692 D DENDAT63692 D DE NDAT63692D DE 63692D A DE63692D A DE 63692DA DE 63692 C DE63692 C DE 63692C
- Authority
- DE
- Germany
- Prior art keywords
- bordeaux
- sulfuric acid
- alizarin
- water
- acids
- 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
- VBHKTXLEJZIDJF-UHFFFAOYSA-N Quinalizarin Chemical compound C1=CC(O)=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1O VBHKTXLEJZIDJF-UHFFFAOYSA-N 0.000 title claims description 14
- 239000002253 acid Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 8
- 150000007513 acids Chemical class 0.000 title claims description 7
- 238000002360 preparation method Methods 0.000 title claims 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- RGCKGOZRHPZPFP-UHFFFAOYSA-N Alizarin Natural products C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 claims description 8
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims description 8
- 150000003460 sulfonic acids Chemical class 0.000 claims description 7
- 239000000975 dye Substances 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 5
- BBNQQADTFFCFGB-UHFFFAOYSA-N 1,2,4-Trihydroxyanthraquinone Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC(O)=C3C(=O)C2=C1 BBNQQADTFFCFGB-UHFFFAOYSA-N 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- HFVAFDPGUJEFBQ-UHFFFAOYSA-M alizarin red S Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=C(S([O-])(=O)=O)C(O)=C2O HFVAFDPGUJEFBQ-UHFFFAOYSA-M 0.000 claims 1
- 238000010411 cooking Methods 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000001264 neutralization Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 210000002268 Wool Anatomy 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- WNHUAWNEKMITEW-UHFFFAOYSA-N Anthrapurpurin Chemical compound C1=C(O)C(O)=C2C(=O)C3=CC(O)=CC=C3C(=O)C2=C1 WNHUAWNEKMITEW-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- QWPVOAUJFKGLQA-UHFFFAOYSA-N flavopurpurin Chemical compound OC1=CC=C2C(=O)C3=CC(O)=CC=C3C(=O)C2=C1O QWPVOAUJFKGLQA-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
- C09B1/12—Dyes containing sulfonic acid groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Das im Haupt-Patent beschriebene Alizarinbordeaux (Tetraoxyanthrachinon), sowie dessen Analoga lassen sich durch Behandeln mit rauchender Schwefelsäure leicht in Sulfosäuren überführen, welche als wasserlösliche Wollfarbstoffe werthvoll sind.The alizarin bordeaux (tetraoxyanthraquinone) described in the main patent, as well as its Analogs can easily be converted into sulfonic acids by treatment with fuming sulfuric acid transfer, which are valuable as water-soluble wool dyes.
Zur Darstellung der Alizarinbordeauxsulfosäure verfährt man z. B. wie folgt:To prepare the Alizarin Bordeaux sulfonic acid one proceeds z. B. as follows:
ι ο kg trockenes Alizarinbordeaux und 40 kg rauchende Schwefelsäure von 20 pCt. Anhydridgehalt werden so lange auf 100 bis 1200 erhitzt, bis eine Probe sich in Wasser klar löst.ι ο kg dry alizarin bordeaux and 40 kg fuming sulfuric acid of 20 pCt. Anhydride content are heated to 100 to 120 0 until a sample dissolves clearly in water.
Das Sulfirungsgemisch wird alsdann in 500 1 Wasser gegossen und die Alizarinbordeauxsulfosäure durch Aussalzen aus der Lösung, Filtriren, Pressen und Trocknen gewonnen. Dieselbe ist leicht in Wasser löslich. Ihre Lösung wird durch Zusatz von Natronlauge blau gefärbt. Die mit derselben auf gebeizter Wolle erzielten Färbungen sind blauer und klarer als die entsprechenden mit Alizarinbordeaux hervorgebrachten.The sulphurisation mixture is then poured into 500 liters of water and the alizarin bordeaux sulphonic acid obtained by salting out the solution, filtering, pressing and drying. It is easily soluble in water. Their solution is made by adding caustic soda colored blue. The dyes obtained with the same on stained wool are bluer and clearer than the corresponding ones produced with alizarin bordeaux.
Anstatt hierbei vom Alizarinbordeaux auszugehen, kann man die nämliche Sulfosäure auch direct aus dem nach dem Verfahren des Haupt-Patentes No. 60855 durch Einwirkung von hochprocentiger rauchender Schwefelsäure auf Alizarin erhaltenen Reactionsgemisch darstellen, indem man dasselbe mit der doppelten Menge concentrirter Schwefelsäure vermischt und auf 100 bis 1200 bis zur Wasserlöslichkeit erhitzt. Man giefst alsdann die Schmelze in Wasser, kocht auf zur Zersetzung des gebildeten Schwefelsäureesters der Alizarinbordeauxsulfosäure und salzt dieselbe nach dem Erkalten, des grofsen Säureüberschusses wegen, am besten mit Chlorkalium aus.Instead of starting from the alizarin bordeaux, one can also use the same sulfonic acid directly from the method of the main patent no. 60855 Reactionsgemisch obtained by the action of hochprocentiger fuming sulfuric acid to alizarin prepared by reaction of the same mixed with twice the amount of concentrated sulfuric acid and heated to 100 to 120 0 to the water solubility. The melt is then poured into water, boiled to decompose the formed sulfuric acid ester of alizarin bordeaux sulfonic acid, and after cooling, because of the large excess of acid, it is best salted out with potassium chloride.
An Stelle des Alizarinbordeaux kann man auch die im Haupt-Patent beschriebenen ähnlichen Farbstoffe (Bordeaux) aus Purpurin, Flavopurpurin und Anthrapurpurin setzen und dadurch Sulfosäuren erhalten, welche sich gegenüber den Bordeaux durch ihre Wasserlöslichkeit und den blaueren Ton der damit erzielten Färbungen auszeichnen.In place of the Alizarin Bordeaux one can also use the similar ones described in the main patent Set dyes (Bordeaux) from purpurin, flavopurpurin and anthrapurpurin and thereby Sulphonic acids obtained, which are compared to the Bordeaux by their water solubility and distinguish the bluer shade of the colorations achieved with it.
Man kann dieselben auch gewinnen, indem man die Sulfosäuren des Alizarins, Purpurins, Flavo- oder Anthrapurpurins dem Verfahren des Haupt-Patentes unterwirft, also durch Oxydation mit rauchender Schwefelsäure zunächst in die Schwefelsäureäther der entsprechenden Bordeauxsulfosäuren überführt und diese verseift. They can also be obtained by using the sulphonic acids of alizarin, purpurine, Flavo- or anthrapurpurins subjected to the process of the main patent, i.e. by oxidation with fuming sulfuric acid first in the sulfuric acid ether of the corresponding Transferred Bordeaux sulfonic acids and saponified them.
Beispiel: 10 kg gewöhnliche Alizarinmonosulfosäure werden in 100 kg rauchende Schwefelsäure von 70 bis 80 pCt. Anhydridgehalt eingetragen und die Mischung einige Tage bei 20 bis 50° stehen gelassen. Man giefst darauf das Reactionsgemisch in Wasser, erhitzt zur Zersetzung- des gebildeten SchwefelsäureestersExample: 10 kg of common alizarin monosulfonic acid are converted into 100 kg of fuming sulfuric acid from 70 to 80 pCt. Anhydride content entered and the mixture for a few days Left 20 to 50 °. The reaction mixture is then poured into water and heated to Decomposition of the sulfuric acid ester formed
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE63692C true DE63692C (en) |
Family
ID=337603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT63692D Expired - Lifetime DE63692C (en) | Process for the preparation of sulphonic acids of Alizarin Bordeaux and its analogues. (2 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE63692C (en) |
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0
- DE DENDAT63692D patent/DE63692C/en not_active Expired - Lifetime
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