DE957388C - Verfahren zur Herstellung von Hexafluorphosphorsaeure - Google Patents
Verfahren zur Herstellung von HexafluorphosphorsaeureInfo
- Publication number
- DE957388C DE957388C DEN5841A DEN0005841A DE957388C DE 957388 C DE957388 C DE 957388C DE N5841 A DEN5841 A DE N5841A DE N0005841 A DEN0005841 A DE N0005841A DE 957388 C DE957388 C DE 957388C
- Authority
- DE
- Germany
- Prior art keywords
- hexafluorophosphoric acid
- sulfur dioxide
- production
- liquid
- phosphorus pentafluoride
- 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
- PNGLEYLFMHGIQO-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methoxyanilino)-2-hydroxypropane-1-sulfonate;dihydrate Chemical compound O.O.[Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(OC)=C1 PNGLEYLFMHGIQO-UHFFFAOYSA-M 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- OBCUTHMOOONNBS-UHFFFAOYSA-N phosphorus pentafluoride Chemical compound FP(F)(F)(F)F OBCUTHMOOONNBS-UHFFFAOYSA-N 0.000 claims description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 238000004821 distillation Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- C01B25/10—Halides or oxyhalides of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL709610X | 1951-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE957388C true DE957388C (de) | 1957-01-31 |
Family
ID=19812164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN5841A Expired DE957388C (de) | 1951-07-25 | 1952-07-24 | Verfahren zur Herstellung von Hexafluorphosphorsaeure |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE957388C (enrdf_load_stackoverflow) |
| FR (1) | FR1060545A (enrdf_load_stackoverflow) |
| GB (1) | GB709610A (enrdf_load_stackoverflow) |
| NL (1) | NL73991C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114989211B (zh) * | 2022-06-29 | 2025-04-18 | 张家港博威新能源材料研究所有限公司 | 一种六氟磷酸配合物及其合成方法和应用 |
| CN116199245A (zh) * | 2022-12-28 | 2023-06-02 | 哈工大机器人集团(杭州湾)国际创新研究院 | 一种用含氟废液制备六氟磷酸钠的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE812247C (de) * | 1949-03-31 | 1951-08-27 | Bayer Ag | Herstellung von Hexafluorphosphorsaeure und deren Salzen |
-
0
- NL NL73991D patent/NL73991C/xx active
-
1952
- 1952-07-23 GB GB18614/52A patent/GB709610A/en not_active Expired
- 1952-07-23 FR FR1060545D patent/FR1060545A/fr not_active Expired
- 1952-07-24 DE DEN5841A patent/DE957388C/de not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE812247C (de) * | 1949-03-31 | 1951-08-27 | Bayer Ag | Herstellung von Hexafluorphosphorsaeure und deren Salzen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB709610A (en) | 1954-05-26 |
| NL73991C (enrdf_load_stackoverflow) | |
| FR1060545A (fr) | 1954-04-02 |
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