GB728947A - Reagent for the quantitative determination of very small amounts of water in gases, liquids and solid substances, and method of preparing the reagent - Google Patents
Reagent for the quantitative determination of very small amounts of water in gases, liquids and solid substances, and method of preparing the reagentInfo
- Publication number
- GB728947A GB728947A GB998953A GB998953A GB728947A GB 728947 A GB728947 A GB 728947A GB 998953 A GB998953 A GB 998953A GB 998953 A GB998953 A GB 998953A GB 728947 A GB728947 A GB 728947A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reagent
- sodium
- water
- liquids
- gases
- 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
- 239000003153 chemical reaction reagent Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000007789 gas Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 abstract 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 239000001632 sodium acetate Substances 0.000 abstract 2
- 235000017281 sodium acetate Nutrition 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- -1 hydrogen ions Chemical class 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- WXDJHDMIIZKXSK-UHFFFAOYSA-N iodine dioxide Inorganic materials O=I=O WXDJHDMIIZKXSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 abstract 1
- 229940031826 phenolate Drugs 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 235000009518 sodium iodide Nutrition 0.000 abstract 1
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 150000003751 zinc Chemical class 0.000 abstract 1
- 239000004246 zinc acetate Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/168—Determining water content by using Karl Fischer reagent
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE519298D BE519298A (enrdf_load_stackoverflow) | 1953-04-13 | ||
| GB998953A GB728947A (en) | 1953-04-13 | 1953-04-13 | Reagent for the quantitative determination of very small amounts of water in gases, liquids and solid substances, and method of preparing the reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB998953A GB728947A (en) | 1953-04-13 | 1953-04-13 | Reagent for the quantitative determination of very small amounts of water in gases, liquids and solid substances, and method of preparing the reagent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB728947A true GB728947A (en) | 1955-04-27 |
Family
ID=9882493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB998953A Expired GB728947A (en) | 1953-04-13 | 1953-04-13 | Reagent for the quantitative determination of very small amounts of water in gases, liquids and solid substances, and method of preparing the reagent |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE519298A (enrdf_load_stackoverflow) |
| GB (1) | GB728947A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416997A (en) | 1980-12-20 | 1983-11-22 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Pyridine-free Karl Fischer reagent useful in determining water |
| US4550083A (en) * | 1982-02-12 | 1985-10-29 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Karl-Fischer reagent and procedure for the determination of water using it |
| EP0159518A1 (de) * | 1984-03-27 | 1985-10-30 | MERCK PATENT GmbH | Karl-Fischer-Reagenz und Verfahren zur Bestimmung von Wasser mit Hilfe dieses Reagenzes |
| US4703014A (en) * | 1984-02-27 | 1987-10-27 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Karl-Fischer reagent and process for the determination of water |
| FR2737921A1 (fr) * | 1995-08-15 | 1997-02-21 | Israel State | Reactif pour la determination d'eau et d'ene diols ou de thiols |
-
0
- BE BE519298D patent/BE519298A/xx unknown
-
1953
- 1953-04-13 GB GB998953A patent/GB728947A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416997A (en) | 1980-12-20 | 1983-11-22 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Pyridine-free Karl Fischer reagent useful in determining water |
| US4550083A (en) * | 1982-02-12 | 1985-10-29 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Karl-Fischer reagent and procedure for the determination of water using it |
| US4703014A (en) * | 1984-02-27 | 1987-10-27 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Karl-Fischer reagent and process for the determination of water |
| EP0159518A1 (de) * | 1984-03-27 | 1985-10-30 | MERCK PATENT GmbH | Karl-Fischer-Reagenz und Verfahren zur Bestimmung von Wasser mit Hilfe dieses Reagenzes |
| US4647542A (en) * | 1984-03-27 | 1987-03-03 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Karl Fischer reagent and method for determining water by means of this reagent |
| FR2737921A1 (fr) * | 1995-08-15 | 1997-02-21 | Israel State | Reactif pour la determination d'eau et d'ene diols ou de thiols |
Also Published As
| Publication number | Publication date |
|---|---|
| BE519298A (enrdf_load_stackoverflow) |
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