DE596448C - Process for the production of salts from core-mercured cresols - Google Patents
Process for the production of salts from core-mercured cresolsInfo
- Publication number
- DE596448C DE596448C DEH127739D DEH0127739D DE596448C DE 596448 C DE596448 C DE 596448C DE H127739 D DEH127739 D DE H127739D DE H0127739 D DEH0127739 D DE H0127739D DE 596448 C DE596448 C DE 596448C
- Authority
- DE
- Germany
- Prior art keywords
- salts
- cresols
- mercured
- core
- mol
- 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
Links
- 150000003839 salts Chemical class 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 6
- 150000001896 cresols Chemical class 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 239000011780 sodium chloride Substances 0.000 claims description 7
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 claims description 6
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 3
- 229930003836 cresol Natural products 0.000 description 3
- 229910000474 mercury oxide Inorganic materials 0.000 description 3
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- UGDWWCJKEUBONY-UHFFFAOYSA-N 6-chloro-6-methylcyclohexa-1,3-dien-1-ol Chemical compound CC1(Cl)CC=CC=C1O UGDWWCJKEUBONY-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- NZXPTVYDWSCLNC-UHFFFAOYSA-L [Hg+].[Cl-].[Na+].[Cl-] Chemical compound [Hg+].[Cl-].[Na+].[Cl-] NZXPTVYDWSCLNC-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/10—Mercury compounds
- C07F3/12—Aromatic substances containing mercury
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung von Salzen kernmercurierter Kresole Gegenstand des Patents 589 949 ist ein Verfahren zur Herstellung von Salzen kernmercurierter Kresole, das darin besteht, daß man Kresolalkalien mit Quecksilberoxyd in konzentrierter wässeriger Lösung durch Zusatz von Chloralkalien kocht und den erhaltenen Salzbrei zur Trockne bringt.Process for the production of salts of core mercured cresols. Subject of patent 589,949 is a process for the preparation of salts of nucleus mercured Cresol, which consists in the fact that cresol alkalis are concentrated with mercury oxide aqueous solution by adding chlorine-alkalis boils and the resulting salt paste brings to dryness.
Es wurde nun gefunden, daß man zu denselben Verbindungen gelangen kann, wenn man in Kresolalkalien leine Lösung von Doppelsalzen des Quecksilberchlorides mit Chloralkalien, z. B. Quecksilberchlorid-Chlornatrium der Formel Hg C12 # Na Cl, bei Gegenwart von Alkalihydroxyden einträgt. Nach dieser Arbeitsweise gelingt @es, sehr konzentriert zu arbeiten, so daß das Eindampfen der alkalischen Lösung auf ein Mindestmaß beschränkt wird.It has now been found that the same compounds can be obtained can, if a solution of double salts of mercury chloride in cresol alkalis is used with chloralkali, e.g. B. Mercury chloride-chlorosodium of the formula Hg C12 # Na Cl, enters in the presence of alkali metal hydroxides. This way of working succeeds @es to work very concentrated, so that the evaporation of the alkaline solution is kept to a minimum.
Die Verbindungen, die gemäß dem vorliegenden Verfahren gewonnen werden, enthalten das Quecksilber im Kern und sind somit nicht etwa einfache Salzgemische. Das ergibt sich daraus, da.ß die Verfahrensprodukte mit Alkalien kein Quecksilberoxyd ausscheiden, was aber unbedingt der Fall sein würde, wenn nicht komplex gebundenes Quecksilber vorliegen würde. Die Verbindungen sind auch nicht zu verwechseln mit den bekannten Cyanmercuriphenolaten, die z. B. gemäß den Angaben der Patentschriften 445647 und 445648 gewonnen werden können.The compounds obtained according to the present process contain the mercury in the core and are therefore not simple salt mixtures. This follows from the fact that the products of the process with alkalis do not contain mercury oxide be eliminated, but this would necessarily be the case if not complex bound Mercury would be present. The connections are also not to be confused with the known Cyanmercuriphenolaten, the z. B. according to the specifications of the patents 445647 and 445648 can be obtained.
B,eispi@ele i. i i kg o-Kresol (i Mol) werden mit 14 kg Natriumhydroxyd (geringer überschuß gegenüber 3 Mol) als 23,5%ige Lauge auf etwa 115' erhitzt und dazu 27 kg Quecksilberchlorid und 8 kg Natriumchlorid, in 5o 1 Wasser gelöst, gegeben. Die klare Lösung wird eingedampft. Man erhält .einen Salzbrei etwa der Zusammensetzung Na0-C6H3 (CHs) - HgOH#Na.Cl.B, eispi @ ele i. i i kg of o-cresol (i mol) are mixed with 14 kg of sodium hydroxide (small excess compared to 3 mol) heated as 23.5% alkali to about 115 'and to this, 27 kg of mercury chloride and 8 kg of sodium chloride, dissolved in 5o 1 of water, were added. The clear solution is evaporated. A salt paste of approximately the same composition is obtained Na0-C6H3 (CHs) - HgOH # Na.Cl.
2. i i kg p-Kresol (i Mol) werden mit 14 kg Natriurrihydroxyd (geringer überschuß gegenüber 3 Mol), gelöst in 36kg Wasser, auf etwa i oo° erhitzt, und hierzu wird unter Rühren eine Lösung von 27 kg Quecksilberchlorid und i o kg Chlornatrium in 6o 1 Wasser gefügt. Die Lösung wird unter Zusatz von i o kg Natriumsulfat im Vakuum zur Trockne gebracht.2. i i kg of p-cresol (i mol) are reduced with 14 kg of sodium hydroxide (less excess compared to 3 mol), dissolved in 36kg water, heated to about 100 °, and this a solution of 27 kg of mercury chloride and 10 kg of sodium chloride is obtained with stirring added in 6o 1 water. The solution is with the addition of i o kg of sodium sulfate im Vacuum brought to dryness.
3. 14,5 kg (i Mol) o-Chlorkresol werden mit 14 kg Natriunihydroxyd (geringer Überschuß gegenüber 3 Mol) in 4o kg Wasser gelöst, und in die auf i oo° erhitzte Lösung wird eine Lösung von 27 kg Quecksilberchlorid und i o kg Natriumchlorid in 6o 1 Wasser unter Rühren eingetragen. Die Lösung wird unter Zusatz von i o kg Natriumchlorid und 4 kg Natriumcarbonat im Vakuum zur Trockne verdampft.3. 14.5 kg (1 mol) of o-chlorocresol are dissolved with 14 kg of sodium hydroxide (small excess compared to 3 mol) in 40 kg of water, and a solution of 27 kg of mercury chloride and 10 kg is added to the solution heated to 100 ° Sodium chloride added to 6o 1 of water with stirring. The solution is evaporated to dryness in vacuo with the addition of 10 kg of sodium chloride and 4 kg of sodium carbonate.
4. i i kg m-Kresol werden mit 14 kg Natriumhydroxyd (geringer überschuß gegenüber 3 Mol) in 3okg Wasser gelöst, und zu der heißen, auf etwa. i oo° erhitzten Lösung wird unter Rühren eine Lösung von i o kg Chlornatrium und z7 kg Quecksilberchlorid in 50 1 Wasser gefügt. Die Lösung wird unter Zusatz von weiteren i o kg Natriumchlorid und 5 kg N.atriumcarbonat im Vakuum eingedampft.4. i i kg of m-cresol are mixed with 14 kg of sodium hydroxide (slight excess compared to 3 mol) dissolved in 3okg of water, and to the hot one, to about. i oo ° heated The solution becomes a solution of 10 kg of sodium chloride and 7 kg of mercury chloride while stirring added in 50 l of water. The solution is with the addition of a further 10 kg of sodium chloride and 5 kg of sodium carbonate evaporated in vacuo.
Eigenschaften der Produkte nach Beispiel i bis 4: Schwachgefärbte oder farblose, in Wasser leicht lösliche Pulver, die auf Zusatz von Alkalihydroxyden kein Quecksilberoxyd ausscheiden.Properties of the products according to Examples i to 4: Lightly colored or colorless powders, easily soluble in water, based on the addition of alkali hydroxides do not excrete mercury oxide.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH127739D DE596448C (en) | 1931-07-12 | 1931-07-12 | Process for the production of salts from core-mercured cresols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH127739D DE596448C (en) | 1931-07-12 | 1931-07-12 | Process for the production of salts from core-mercured cresols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE596448C true DE596448C (en) | 1934-05-03 |
Family
ID=7175446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH127739D Expired DE596448C (en) | 1931-07-12 | 1931-07-12 | Process for the production of salts from core-mercured cresols |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE596448C (en) |
-
1931
- 1931-07-12 DE DEH127739D patent/DE596448C/en not_active Expired
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