JPS56147064A - Karl fisher's reagent containing no pyridine and water measurement employing same - Google Patents

Karl fisher's reagent containing no pyridine and water measurement employing same

Info

Publication number
JPS56147064A
JPS56147064A JP3882681A JP3882681A JPS56147064A JP S56147064 A JPS56147064 A JP S56147064A JP 3882681 A JP3882681 A JP 3882681A JP 3882681 A JP3882681 A JP 3882681A JP S56147064 A JPS56147064 A JP S56147064A
Authority
JP
Japan
Prior art keywords
pyridine
karl
reagent containing
karl fisher
employing same
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.)
Granted
Application number
JP3882681A
Other languages
English (en)
Other versions
JPH0250424B2 (ja
Inventor
Fuitsushieru Buorufugangu
Deiiteru Kuren Kaaru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of JPS56147064A publication Critical patent/JPS56147064A/ja
Publication of JPH0250424B2 publication Critical patent/JPH0250424B2/ja
Granted legal-status Critical Current

Links

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)
JP3882681A 1980-03-19 1981-03-19 Karl fisher's reagent containing no pyridine and water measurement employing same Granted JPS56147064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803010436 DE3010436A1 (de) 1980-03-19 1980-03-19 Pyridinfreies karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes

Publications (2)

Publication Number Publication Date
JPS56147064A true JPS56147064A (en) 1981-11-14
JPH0250424B2 JPH0250424B2 (ja) 1990-11-02

Family

ID=6097597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3882681A Granted JPS56147064A (en) 1980-03-19 1981-03-19 Karl fisher's reagent containing no pyridine and water measurement employing same

Country Status (11)

Country Link
US (1) US4748126A (ja)
EP (1) EP0036487B1 (ja)
JP (1) JPS56147064A (ja)
AT (1) ATE8078T1 (ja)
AU (1) AU545925B2 (ja)
BR (1) BR8101581A (ja)
CA (1) CA1174951A (ja)
DD (1) DD157281A5 (ja)
DE (2) DE3010436A1 (ja)
ES (1) ES8607550A1 (ja)
IL (1) IL62370A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082860A (ja) * 1983-10-13 1985-05-11 Mitsubishi Chem Ind Ltd 水分測定用滴定試薬
JPS60219555A (ja) * 1984-04-16 1985-11-02 Hikosuke Watanabe カ−ルフイツシヤ−法による水分測定用の溶媒

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204962A1 (de) * 1982-02-12 1983-08-25 Merck Patent Gmbh, 6100 Darmstadt Karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes
DE3521544A1 (de) * 1985-06-15 1986-12-18 Merck Patent Gmbh, 6100 Darmstadt Loesungsmittel fuer die wasserbestimmung nach karl-fischer
DE3723084A1 (de) * 1987-07-13 1989-01-26 Merck Patent Gmbh Loesungsmittel fuer die wasserbestimmung nach karl-fischer
DE3904992A1 (de) * 1989-02-18 1990-08-23 Riedel De Haen Ag Reagenz fuer die coulometrische wasserbestimmung
US5187101A (en) * 1990-11-06 1993-02-16 Mitsubishi Kasei Corporation Electrolytic solution for karl fischer's coulometric titration and method for measuring water content using same
US5389545A (en) * 1993-07-26 1995-02-14 Dahms; Harald Reagents, methods and kits for water determination
DE4421453A1 (de) * 1994-06-18 1995-12-21 Riedel De Haen Ag Karl-Fischer-Reagenz
CN102778531A (zh) * 2012-08-06 2012-11-14 漳州鑫展旺化工有限公司 一种新型多效检测有机溶剂的滴定剂及其制作方法
CN103308654B (zh) * 2013-06-13 2016-08-10 深圳市华星光电技术有限公司 用于测试光阻剥离液中水分含量的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56137250A (en) * 1980-03-05 1981-10-27 Riedel De Haen Ag Titrating agent and method of using same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780601A (en) * 1952-12-09 1957-02-05 Pharmacia Ab Improved chemical reagent for the quantitative determination of water
DE1075341B (de) * 1956-11-09 1960-02-11 Aktiebolaget Pharmacia, Uppsala (Schweden) Stabilisiertes Karl Fischer-Reagenz
CA918048A (en) * 1969-07-14 1973-01-02 S. Delmonte Clive Reagent
US3661797A (en) * 1970-06-10 1972-05-09 Univ Kansas State Analytical reagents for ouantitative determination of water
US3984298A (en) * 1970-12-28 1976-10-05 Haber Instruments, Incorporated Electromolecular propulsion in semiconductive media
US4005983A (en) * 1972-10-16 1977-02-01 Harald Dahms Method and apparatus for colorimetric analysis
FR2234918B1 (ja) * 1973-06-26 1976-11-12 Inst Francais Du Petrole
DE3039511A1 (de) * 1980-10-20 1982-05-19 Riedel-De Haen Ag, 3016 Seelze Titrationsmittel und seine verwendung
US4378972A (en) * 1980-03-05 1983-04-05 Riedel-De Haen Aktiengesellschaft Titration agent and method for using same
EP0056826A1 (en) * 1981-01-22 1982-08-04 J.T. Baker Chemicals B.V. Reagent for quantitative determination of water and its use therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56137250A (en) * 1980-03-05 1981-10-27 Riedel De Haen Ag Titrating agent and method of using same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082860A (ja) * 1983-10-13 1985-05-11 Mitsubishi Chem Ind Ltd 水分測定用滴定試薬
JPH0445782B2 (ja) * 1983-10-13 1992-07-27 Mitsubishi Chem Ind
JPS60219555A (ja) * 1984-04-16 1985-11-02 Hikosuke Watanabe カ−ルフイツシヤ−法による水分測定用の溶媒
JPH0571906B2 (ja) * 1984-04-16 1993-10-08 Hikosuke Watanabe

Also Published As

Publication number Publication date
AU6833581A (en) 1981-09-24
DE3164254D1 (en) 1984-07-26
CA1174951A (en) 1984-09-25
IL62370A (en) 1984-11-30
BR8101581A (pt) 1981-09-22
US4748126A (en) 1988-05-31
ATE8078T1 (de) 1984-07-15
EP0036487A1 (de) 1981-09-30
DE3010436A1 (de) 1981-09-24
ES8607550A1 (es) 1986-05-16
DD157281A5 (de) 1982-10-27
AU545925B2 (en) 1985-08-08
JPH0250424B2 (ja) 1990-11-02
IL62370A0 (en) 1981-05-20
EP0036487B1 (de) 1984-06-20
ES500441A0 (es) 1986-05-16

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