3, 3'-Bipyridazine Derivatives as Spectrophotometric Reagents for Iron. II

• 前田 昌子

• 辻 章夫

• 井下田 浩

• 土屋 隆

抄録

3, 3'-Bipyridazine derivatives containing the ferroin group react with iron (II) in a weakly acidic medium to form highly colored red complexes. The spectrophotometric determination method for iron (II), based on this reaction, is moderately selective, the sensitivity being 1.8-2.8×10^-3μg Fe (II)/cm² for log I₀/I=0.001 at 520 mμ. The optimum concentration range is 0.5-2.5×10^-7 moles of Fe (II)/ml. The complexes are stable at room temperature for 24 hr and contain Fe (II) and the reagents at the ratio of 1 : 3. 3, 3'-Bipyridazine derivatives tested in this examination proved to be superior to 2, 2'-bipyridine.

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 18 (8), 1548-1552, 1970

  公益社団法人 日本薬学会

キーワード

• Drug Discovery
• General Chemistry
• General Medicine

詳細情報

• CRID: 1390001204172400768
• NII論文ID: 110003632474
• NII書誌ID: AA00602100
• DOI: 10.1248/cpb.18.1548
• ISSN: 13475223
• ISSN: 00092363
• Web Site: http://www.jstage.jst.go.jp/article/cpb1958/18/8/18_8_1548/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/1971045989
• 本文言語コード: en
• データソース種別:
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• 抄録ライセンスフラグ: 使用不可