DE1155427B - Process for the production of alkali heavy metal compounds - Google Patents
Process for the production of alkali heavy metal compoundsInfo
- Publication number
- DE1155427B DE1155427B DEW28524A DEW0028524A DE1155427B DE 1155427 B DE1155427 B DE 1155427B DE W28524 A DEW28524 A DE W28524A DE W0028524 A DEW0028524 A DE W0028524A DE 1155427 B DE1155427 B DE 1155427B
- Authority
- DE
- Germany
- Prior art keywords
- heavy metal
- alkali
- production
- salt
- manganese
- 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.)
- Pending
Links
- 229910001385 heavy metal Inorganic materials 0.000 title claims description 25
- 239000003513 alkali Substances 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 8
- 150000002736 metal compounds Chemical class 0.000 title claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 7
- 239000010941 cobalt Substances 0.000 claims description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 235000021317 phosphate Nutrition 0.000 claims description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 4
- 150000001447 alkali salts Chemical class 0.000 claims description 3
- 150000001860 citric acid derivatives Chemical class 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015861 monopotassium citrate Nutrition 0.000 description 1
- 239000002444 monopotassium citrate Substances 0.000 description 1
- WKZJASQVARUVAW-UHFFFAOYSA-M potassium;hydron;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [K+].OC(=O)CC(O)(C(O)=O)CC([O-])=O WKZJASQVARUVAW-UHFFFAOYSA-M 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 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
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/02—Iron compounds
- C07F15/025—Iron compounds without a metal-carbon linkage
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/418—Preparation of metal complexes containing carboxylic acid moieties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Description
Verfahren zur Herstellung von Aikalischwermetallverbindungen Zusatz zum Patent 1 204 Das Hauptpatent betrifft ein Verfahren zur Herstellung von Alkallschwerrnetallverbindungen der allgemeinen Formel A3Me2X3, wobei A ein Alkalimetall, Me dreiwertiges Eisen, Kobalt oder Mangan und X einen Phosphorsäure- oder Citronensäurerest bedeutet. Process for the production of alkali heavy metal compounds additive to patent 1 204 The main patent relates to a process for the production of alkali heavy metal compounds of the general formula A3Me2X3, where A is an alkali metal, Me is trivalent iron, Cobalt or manganese and X is a phosphoric acid or citric acid residue.
Zur Herstellung derartiger Verbindungen wird gemäß Hauptpatent so vorgegangen, daß ein Mono- oder Dialkalisalz der Phosphor- oder Citronensäure mit einem Salz aus dem dreiwertigen Schwermetall und einer ein- oder zweibasischen Säure, die schwächer dissoziiert ist als die Säure des Alkalisalzes, bei einem PH von 6,5 oder kleiner umgesetzt und die Alkalischwermetallverbindung aus der Lösung in an sich bekannter Weise isoliert wird.For the production of such connections is according to the main patent so proceeded that a mono- or dialkali salt of phosphoric or citric acid with a salt made from the trivalent heavy metal and a mono- or dibasic acid, which is less dissociated than the acid of the alkali salt, with a pH of 6.5 or implemented smaller and the alkali heavy metal compound from the solution in on is isolated in a known manner.
Es wurde nunmehr gefunden, daß das Verfahren des Hauptpatentes ganz allgemein zur Herstellung von Alkalischwermetallphosphaten, in welchem die Schwermetallzentralatome insgesamt sechs positive Ladungen stellen, verwendet werden kann. Es gelingt demgemäß die Herstellung von Verbindungen, in welchen die positiven Ladungen der Schwermetallzentralatome entweder durch zwei dreiwertige Schwermetallatome oder durch drei zweiwertige Schwermetallatome gestellt werden, wobei als dreiwertige oder zweiwertige Schwermetallatome Eisen, Kobalt und/oder Mangan verwendet werden können. It has now been found that the process of the main patent general for the production of alkali heavy metal phosphates, in which the heavy metal central atoms a total of six positive charges can be used. It works accordingly the production of compounds in which the positive charges of the heavy metal central atoms either by two trivalent heavy metal atoms or by three divalent heavy metal atoms are placed, where as trivalent or bivalent heavy metal atoms iron, Cobalt and / or manganese can be used.
Die Erfindung besteht demgemäß in einer Abänderung des Verfahrens zur Herstellung von Alkalischwermetallphosphaten oder -citraten nach Patent 1116204 durch Umsatz eines Mono- oder Dialkalisalzes der Phosphor- oder Citronensäure mit einem Salz aus dem Schwermetall und einer ein- oder zweibasischen Säure, die schwächer dissoziiert ist als die Säure des Alkalisalzes, bei einem p, von 6,5 oder kleiner und Isolierung der Alkalischwermetallverbindung aus der Lösung in an sich bekannter Weise, wobei gemäß vorliegender Zusatzerfindung zur Herstellung von Verbindungen der allgemeinen Formel A3Me,t/X3 in welchen A ein Alkalimetall, Me ein m Schwermetall, Eisen, Kobalt und/oder Mangan, X ein Phosphor- oder Citronensäurerest, n = 2 und m 3 ist, als Schwermetallsalze die des zweiwertigen Eisens, Kobalts und/oder Mangans verwendet werden. The invention accordingly consists in a modification of the method for the production of alkali heavy metal phosphates or citrates according to patent 1116204 by reacting a mono- or dialkali salt of phosphoric or citric acid with a salt from the heavy metal and a monobasic or dibasic acid, which is weaker is dissociated as the acid of the alkali salt, at a p, of 6.5 or less and isolating the alkali heavy metal compound from the solution in a manner known per se Way, according to the present additional invention for the preparation of compounds of the general formula A3Me, t / X3 in which A is an alkali metal, Me is a heavy metal, Iron, cobalt and / or manganese, X a phosphorus or citric acid residue, n = 2 and As heavy metal salts, m 3 is those of divalent iron, cobalt and / or manganese be used.
Erfindungsgemäß wird also das Verfahren gemäß Hauptpatent zur Herstellung von Alkalischwermetallphosphaten oder -citraten, in welchen die Metallzentralatome insgesamt sechs positive Ladungen stellen, lediglich in der Weise abgeändert, daß an Stelle der Salze dreiwertiger Schwermetalle die Salze zweiwertiger Schwermetalle Verwendung finden. Das Hauptpatent und die vorliegende Erfindung umfassen Verfahren zur Herstellung von Verbindungen der allgemeinen Formel A3Me"-X3, worin A ein Alkalimetall, Me ein Schwermetall, nämlich Eisen, Cobalt und/oder Mangan, X ein Phosphor- oder Citronensäurerest, n die Wertigkeit, nämlich 2 oder 3, und m die Anzahl der Metallatome, nämlich 3 oder 2, be deutet, wobei das Produkt aus m + n in jedem Falle 6 sein muß. According to the invention, the method according to the main patent for production is therefore of alkali heavy metal phosphates or citrates, in which the central metal atoms put a total of six positive charges, only modified in such a way that instead of the salts of trivalent heavy metals, the salts of divalent heavy metals Find use. The main patent and the present invention encompass methods for the preparation of compounds of the general formula A3Me "-X3, in which A is an alkali metal, Me a heavy metal, namely iron, cobalt and / or manganese, X a phosphorus or Citric acid residue, n the valence, namely 2 or 3, and m the number of metal atoms, namely 3 or 2, where the product of m + n must be 6 in each case.
Beispiel 1 54,6 Teile Ferrocitrat werden in 120 Teilen Wasser bei 700 C gelöst und 69 Teile Monokaliumcitrat, eingebracht und gut gerührt. Nach etwa 10 Minuten ist die Lösung dunkelgrün geworden. Das gebildete Salz entspricht dem Typ K3Fe311(PO4)3 und läßt sich mit Alkohol aus der Lösung ausfällen. Example 1 54.6 parts of ferrocitrate are added to 120 parts of water Dissolved 700 C and 69 parts of monopotassium citrate, introduced and stirred well. After about The solution has turned dark green for 10 minutes. The salt formed corresponds to that Type K3Fe311 (PO4) 3 and can be precipitated from the solution with alcohol.
Beispiel 2 54,6 Teile Ferrocitrat werden in 120 Teilen Wasser bei 700 C gelöst und 69 Teile Monoalkaliumcitrat, welche vorher in 70 Teilen Wasser gelöst wurden, eingebracht. Es entsteht eine gelbgrüne Lösung eines Salzes vom Typ K3Fe3II(C6H507)3. Das gebildete Salz läßt sich mit ausreichenden Mengen Alkohol aus der Lösung ausfällen. Example 2 54.6 parts of ferrocitrate are added to 120 parts of water 700 C and 69 parts of monoalkali metal citrate dissolved beforehand in 70 parts of water were dissolved, introduced. A yellow-green solution of a salt of the type is formed K3Fe3II (C6H507) 3. The salt formed can be mixed with sufficient amounts of alcohol precipitate out of solution.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW28524A DE1155427B (en) | 1960-09-08 | 1960-09-08 | Process for the production of alkali heavy metal compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW28524A DE1155427B (en) | 1960-09-08 | 1960-09-08 | Process for the production of alkali heavy metal compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1155427B true DE1155427B (en) | 1963-10-10 |
Family
ID=7598963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW28524A Pending DE1155427B (en) | 1960-09-08 | 1960-09-08 | Process for the production of alkali heavy metal compounds |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1155427B (en) |
-
1960
- 1960-09-08 DE DEW28524A patent/DE1155427B/en active Pending
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