GB752407A - Preparation of germanium tetrachloride - Google Patents
Preparation of germanium tetrachlorideInfo
- Publication number
- GB752407A GB752407A GB16608/54A GB1660854A GB752407A GB 752407 A GB752407 A GB 752407A GB 16608/54 A GB16608/54 A GB 16608/54A GB 1660854 A GB1660854 A GB 1660854A GB 752407 A GB752407 A GB 752407A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- germanium tetrachloride
- germanium
- hydrogen chloride
- chloride gas
- 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
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 title abstract 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229940119177 germanium dioxide Drugs 0.000 abstract 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G17/00—Compounds of germanium
- C01G17/04—Halides of germanium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Abstract
Germanium tetrachloride is produced by reacting solids consisting principally of germanium dioxide in dry condition with hydrogen chloride gas at 300 DEG -700 DEG C. The germanium dioxide is preferably freshly precipitated. The hydrogen chloride gas may be passed through sulphuric acid solution followed by a calcium chloride tower to ensure complete freedom from moisture.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US752407XA | 1953-06-11 | 1953-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB752407A true GB752407A (en) | 1956-07-11 |
Family
ID=22124432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16608/54A Expired GB752407A (en) | 1953-06-11 | 1954-06-04 | Preparation of germanium tetrachloride |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB752407A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1063200A1 (en) * | 1999-06-23 | 2000-12-27 | Lucent Technologies Inc. | Process for the direct production of germanium tetrachloride from hydrated germanate-containing solids using gaseous hydrogen chloride |
| CN111957064A (en) * | 2020-09-10 | 2020-11-20 | 天津中科拓新科技有限公司 | Method and device for synthesizing and refining optical fiber-grade germanium tetrachloride |
-
1954
- 1954-06-04 GB GB16608/54A patent/GB752407A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1063200A1 (en) * | 1999-06-23 | 2000-12-27 | Lucent Technologies Inc. | Process for the direct production of germanium tetrachloride from hydrated germanate-containing solids using gaseous hydrogen chloride |
| US6337057B1 (en) | 1999-06-23 | 2002-01-08 | Lucent Technologies, Inc. | Process for the direct production of germanium tetrachloride from hydrated germanate-containing solids using gaseous hydrogen chloride |
| CN111957064A (en) * | 2020-09-10 | 2020-11-20 | 天津中科拓新科技有限公司 | Method and device for synthesizing and refining optical fiber-grade germanium tetrachloride |
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