DE1518902A1 - Verfahren zur Herstellung von Kaliummethionat - Google Patents
Verfahren zur Herstellung von KaliummethionatInfo
- Publication number
- DE1518902A1 DE1518902A1 DE19651518902 DE1518902A DE1518902A1 DE 1518902 A1 DE1518902 A1 DE 1518902A1 DE 19651518902 DE19651518902 DE 19651518902 DE 1518902 A DE1518902 A DE 1518902A DE 1518902 A1 DE1518902 A1 DE 1518902A1
- Authority
- DE
- Germany
- Prior art keywords
- potassium
- reaction
- methionate
- water
- potassium sulfite
- 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
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- JSXPCVUETJIQHE-UHFFFAOYSA-L dipotassium;methanedisulfonate Chemical compound [K+].[K+].[O-]S(=O)(=O)CS([O-])(=O)=O JSXPCVUETJIQHE-UHFFFAOYSA-L 0.000 title description 19
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 26
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 235000019252 potassium sulphite Nutrition 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 16
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 12
- 239000000243 solution Substances 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000001103 potassium chloride Substances 0.000 description 6
- 235000011164 potassium chloride Nutrition 0.000 description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000012452 mother liquor Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000004285 Potassium sulphite Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- OPUAWDUYWRUIIL-UHFFFAOYSA-N methanedisulfonic acid Chemical class OS(=O)(=O)CS(O)(=O)=O OPUAWDUYWRUIIL-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Chemical class OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 description 2
- 235000010263 potassium metabisulphite Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical class COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001166 anti-perspirative effect Effects 0.000 description 1
- 239000003213 antiperspirant Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- NMTQHSJCFMAVNA-UHFFFAOYSA-H dialuminum;methanedisulfonate Chemical compound O1S(=O)(=O)CS(=O)(=O)O[Al]2OS(=O)(=O)CS(=O)(=O)O[Al]1OS(=O)(=O)CS(=O)(=O)O2 NMTQHSJCFMAVNA-UHFFFAOYSA-H 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JYCLGQPRXBMNET-UHFFFAOYSA-N methanedisulfonic acid Chemical compound S(=O)(=O)(O)CS(=O)(=O)O.C(S(=O)(=O)O)S(=O)(=O)O JYCLGQPRXBMNET-UHFFFAOYSA-N 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000010259 potassium hydrogen sulphite Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047934 | 1965-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1518902A1 true DE1518902A1 (de) | 1969-08-21 |
Family
ID=7101926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651518902 Pending DE1518902A1 (de) | 1965-12-16 | 1965-12-16 | Verfahren zur Herstellung von Kaliummethionat |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293672A1 (en) * | 1987-06-01 | 1988-12-07 | ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) | Preparation of alkanedisulfonic acids |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887840B (zh) * | 2011-07-23 | 2015-04-22 | 联化科技股份有限公司 | 以二氯甲烷为原料制备低含水量甲基二磺酸固体的方法 |
-
1965
- 1965-12-16 DE DE19651518902 patent/DE1518902A1/de active Pending
-
1966
- 1966-11-30 NL NL6616856A patent/NL6616856A/xx unknown
- 1966-12-02 GB GB5400666A patent/GB1128860A/en not_active Expired
- 1966-12-12 CH CH1769466A patent/CH473098A/de not_active IP Right Cessation
- 1966-12-12 AT AT1142466A patent/AT265226B/de active
- 1966-12-16 FR FR87733A patent/FR1505748A/fr not_active Expired
- 1966-12-16 BE BE691342D patent/BE691342A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293672A1 (en) * | 1987-06-01 | 1988-12-07 | ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) | Preparation of alkanedisulfonic acids |
Also Published As
| Publication number | Publication date |
|---|---|
| CH473098A (de) | 1969-05-31 |
| GB1128860A (en) | 1968-10-02 |
| AT265226B (de) | 1968-10-10 |
| BE691342A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-06-16 |
| NL6616856A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-06-19 |
| FR1505748A (fr) | 1967-12-15 |
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