ATE385570T1 - Karl-fischer-reagenz - Google Patents

Karl-fischer-reagenz

Info

Publication number
ATE385570T1
ATE385570T1 AT00931864T AT00931864T ATE385570T1 AT E385570 T1 ATE385570 T1 AT E385570T1 AT 00931864 T AT00931864 T AT 00931864T AT 00931864 T AT00931864 T AT 00931864T AT E385570 T1 ATE385570 T1 AT E385570T1
Authority
AT
Austria
Prior art keywords
karl fischer
imidazole
reagent
fischer reagent
initial
Prior art date
Application number
AT00931864T
Other languages
English (en)
Inventor
Anders Cedergren
Ulrika Nordmark
Original Assignee
Anders Cedergren
Ulrika Nordmark
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 Anders Cedergren, Ulrika Nordmark filed Critical Anders Cedergren
Application granted granted Critical
Publication of ATE385570T1 publication Critical patent/ATE385570T1/de

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)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (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)
  • Saccharide Compounds (AREA)
AT00931864T 1999-05-21 2000-05-18 Karl-fischer-reagenz ATE385570T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901857A SE9901857D0 (sv) 1999-05-21 1999-05-21 Karl Fischer reagent

Publications (1)

Publication Number Publication Date
ATE385570T1 true ATE385570T1 (de) 2008-02-15

Family

ID=20415692

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00931864T ATE385570T1 (de) 1999-05-21 2000-05-18 Karl-fischer-reagenz

Country Status (12)

Country Link
US (1) US7247485B1 (de)
EP (1) EP1188052B1 (de)
JP (1) JP2003500647A (de)
AT (1) ATE385570T1 (de)
AU (1) AU772264B2 (de)
CA (1) CA2374812A1 (de)
DE (1) DE60037969T2 (de)
DK (1) DK1188052T3 (de)
ES (1) ES2301483T3 (de)
PT (1) PT1188052E (de)
SE (1) SE9901857D0 (de)
WO (1) WO2000072003A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056547A1 (de) * 2000-11-15 2002-05-23 Sigma Aldrich Laborchemikalien Karl-Fischer-Reagenz
KR20030059842A (ko) * 2001-12-28 2003-07-12 대정화금주식회사 칼-피셔 전기량 적정용 일액형 시약
KR100648856B1 (ko) 2002-06-25 2006-11-24 대정화금주식회사 칼-피셔 전기량 적정용 일액형 시약
WO2004047793A1 (en) 2002-11-26 2004-06-10 Alk-Abelló A/S Pharmaceutical allergen product
CN101256178B (zh) * 2008-04-17 2011-08-31 上海化学试剂研究所 无吡啶卡尔费休试剂及制备方法
CN110095563A (zh) * 2018-01-27 2019-08-06 深圳新宙邦科技股份有限公司 一种卡尔费休试剂
US20200033307A1 (en) * 2018-07-25 2020-01-30 Honeywell International Inc. Method of determining an amount of water in a sample using a derivative of imidazole and a hydrogen halide donor
US11714072B2 (en) 2019-03-28 2023-08-01 Honeywell International Inc. Reagent compositions and method for Karl Fischer titration
US11885782B2 (en) * 2020-10-29 2024-01-30 Honeywell International Inc. Method of determining an amount of water in a sample using a sulfonic acid
CN113671110B (zh) * 2021-08-12 2024-09-24 江西兴锂新能源有限公司 一种硫酸乙烯酯的水分检测方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075341B (de) * 1956-11-09 1960-02-11 Aktiebolaget Pharmacia, Uppsala (Schweden) Stabilisiertes Karl Fischer-Reagenz
JPS582614B2 (ja) * 1978-08-11 1983-01-18 平沼産業株式会社 一室電解槽によるカ−ルフイツシヤ−電量滴定法
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
US4354853A (en) * 1981-05-11 1982-10-19 Harald Dahms Karl Fischer reagent and its use
DE3329020A1 (de) * 1983-08-11 1985-02-21 Riedel-De Haen Ag, 3016 Seelze Loesemittel fuer die wasserbestimmung nach karl-fischer
JPH0658340B2 (ja) 1985-04-26 1994-08-03 三菱化成株式会社 カ−ルフイツシヤ−電量滴定用電解液
JPH0713636B2 (ja) * 1986-06-11 1995-02-15 三菱化学株式会社 水分測定用溶剤及びこれを用いた水分測定方法
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
DE3943118A1 (de) * 1989-12-27 1991-07-04 Merck Patent Gmbh Karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes
DE4230717C2 (de) 1992-09-14 1996-11-28 Riedel De Haen Ag Verfahren und Reagenz zur quantitativen Wasserbestimmung
US5453377A (en) 1993-07-26 1995-09-26 Dahms; Harald Methods for making iodine-free Karl Fischer reagents
DE4421453A1 (de) 1994-06-18 1995-12-21 Riedel De Haen Ag Karl-Fischer-Reagenz
US5567648A (en) 1994-08-29 1996-10-22 Motorola, Inc. Process for providing interconnect bumps on a bonding pad by application of a sheet of conductive discs
SE507338C2 (sv) * 1996-12-23 1998-05-18 Anders Cedergren Förfarande och anordning vid coulometrisk bestämning av vatten medelst Karl Fischerreaktion i en diafragmafri cell

Also Published As

Publication number Publication date
WO2000072003A1 (en) 2000-11-30
DE60037969D1 (de) 2008-03-20
SE9901857D0 (sv) 1999-05-21
DK1188052T3 (da) 2008-06-09
US7247485B1 (en) 2007-07-24
EP1188052B1 (de) 2008-02-06
ES2301483T3 (es) 2008-07-01
AU4968000A (en) 2000-12-12
CA2374812A1 (en) 2000-11-30
JP2003500647A (ja) 2003-01-07
EP1188052A1 (de) 2002-03-20
PT1188052E (pt) 2008-05-14
AU772264B2 (en) 2004-04-22
DE60037969T2 (de) 2009-03-05

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