DE298321C - - Google Patents
Info
- Publication number
- DE298321C DE298321C DENDAT298321D DE298321DA DE298321C DE 298321 C DE298321 C DE 298321C DE NDAT298321 D DENDAT298321 D DE NDAT298321D DE 298321D A DE298321D A DE 298321DA DE 298321 C DE298321 C DE 298321C
- Authority
- DE
- Germany
- Prior art keywords
- magnesium
- sulfide
- sulphide
- parts
- crude
- 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
- 239000011777 magnesium Substances 0.000 claims description 13
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- QENHCSSJTJWZAL-UHFFFAOYSA-N Magnesium sulfide Chemical compound [Mg+2].[S-2] QENHCSSJTJWZAL-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 150000005171 halobenzenes Chemical class 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 150000004763 sulfides Chemical class 0.000 description 4
- SMDQFHZIWNYSMR-UHFFFAOYSA-N sulfanylidenemagnesium Chemical compound S=[Mg] SMDQFHZIWNYSMR-UHFFFAOYSA-N 0.000 description 3
- 229940077744 antacids containing magnesium compounds Drugs 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- -1 iodoethyl Chemical group 0.000 description 2
- 150000002681 magnesium compounds Chemical class 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- OXZZHTWOYXNJHA-UHFFFAOYSA-N molecular hydrogen;sulfane Chemical compound S.[H][H] OXZZHTWOYXNJHA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
Vr 298321 KLASSE 12m. GRUPPEVR 298321 CLASS 12m. GROUP
Dr. ERICH TIEDE in BERLIN.Dr. ERICH TIEDE in BERLIN.
Wie das Studium der entsprechenden Literatur und eigene Versuche ergeben, sind eine Anzahl von Magnesiumverbindungen noch nicht in völlig reinem Zustande erhalten worden. So ist Magnesiumsulfid, gewonnen durch Überleiten von Schwefelwasserstoff oder Schwefeldämpfen über glühendes metallisches Magnesium, in erheblicher Weise mit unangegriffenem, nicht in Reaktion getretenem, metallischemAs the study of the relevant literature and your own experiments show, are one A number of magnesium compounds have not yet been obtained in a completely pure state. So is magnesium sulphide, obtained by passing over hydrogen sulphide or sulfur vapors over glowing metallic magnesium, in a considerable way with unaffected, unreacted, metallic
ίο Magnesium durchsetzt. Das vorliegende Verfahren ermöglicht nun, aus dem Rohsulfid quantitativ das überschüssige Magnesium zu entfernen. Es benutzt zu diesem Zwecke das bekannte Verhalten des Magnesiummetalles, mit Halogenalkylen oder Halogenbenzolen in ätherischer Lösung am Rückflußkühler gekocht, metallorganische Verbindungen gemäß der Gleichungίο Magnesium interspersed. The present proceedings now enables the excess magnesium to be removed quantitatively from the raw sulfide. It uses that for this purpose known behavior of magnesium metal, with haloalkylenes or halobenzenes in ethereal solution boiled on the reflux condenser, organometallic compounds according to the equation
Mg+ CH3J = MgCH3JMg + CH 3 J = MgCH 3 J
zu bilden. So wurden z. B. 10 g Rohsulfid, die durch Überleiten von Schwefeldampf über glühendes Magnesium im Wasserstoffstrom hergestellt waren, mit 10 g Jodäthyl, einem Körnchen Jod und 100 ecm absolutem Äther drei Stunden am Rückflußkühler gekocht, mit Äther gewaschen und getrocknet. Das Rohsulfid enthielt auf 100 Teile Sulfid 52,2 Teile Magnesium. Nach der Behandlung mit Jodäthyl war der Magnesiumgehalt auf 43,3 Teile gesunken. Der theoretische Wert beträgt 43,14 Teile Magnesium. Dem Rohprodukt war also das überschüssige Magnesium quantitativ entzogen worden. Magnesiumsulfid selbst wird von Äther und den Halogenalkylen nicht angegriffen.to build. So were z. B. 10 g crude sulfide, by passing sulfur vapor over glowing magnesium in a stream of hydrogen with 10 g of iodoethyl, a grain of iodine and 100 ecm of absolute Ether boiled for three hours on the reflux condenser, washed with ether and dried. The crude sulfide contained 52.2 parts of magnesium per 100 parts of sulfide. After treatment with iodoethyl the magnesium content had dropped to 43.3 parts. The theoretical value is 43.14 parts of magnesium. So the crude product was the excess magnesium been withdrawn quantitatively. Magnesium sulfide itself is made up of ether and the haloalkylenes not attacked.
Das Verfahren läßt sich natürlich auch auf andere Magnesiumverbindungen, die nach ihrer Herstellung mit metallischem Magnesium verunreinigt sind, übertragen, so auf Verbindungen des Magnesiums mit Bor, Kohlenstoff, Silicium, Stickstoff, Selen.The process can of course also be applied to other magnesium compounds, which after their Manufacture contaminated with metallic magnesium, transferred to compounds of magnesium with boron, carbon, silicon, nitrogen, selenium.
Für Magnesiumsulfid hat das Verfahren ein besonderes Interesse, da ich gefunden habe, daß reines, nach meiner Methode erhaltenes Magnesiumsulfid die Fähigkeit der Photolumineszenz erlangt. ■ Setzt man solches Magnesiumsulfid dem Tageslicht oder auch Bogenlicht aus, so sendet das Produkt nach der Belichtung, dem ausgeruhten Auge im Dunkeln wohl sichtbar, ein mildes, sehr langsam abklingendes Leuchten aus.The process is of particular interest for magnesium sulphide, since I have found that pure magnesium sulfide, obtained by my method, has the ability of photoluminescence attained. ■ If such magnesium sulphide is exposed to daylight or arc light off, so the product sends after the exposure, the rested eye well in the dark visible, a mild, very slowly fading glow.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE298321C true DE298321C (en) |
Family
ID=552538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT298321D Active DE298321C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE298321C (en) |
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0
- DE DENDAT298321D patent/DE298321C/de active Active
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