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Nitro-PAPS
Nitro-PAPS
- 比色試薬/金属指示薬
比色試薬/金属指示薬
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製品コードN031 Nitro-PAPS
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CAS番号143205-66-7(無水物として)
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化学名2-(5-Nitro-2-pyridylazo)-5-[N–n-propyl-N-(3-sulfopropyl)amino]phenol, disodium salt, dihydrate
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分子式・分子量C17H19N5Na2O6S・2H2O=503.45
容 量 | メーカー希望 小売価格 |
富士フイルム 和光純薬 |
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100 mg | ¥9,800 | 340-05531 |
- ご購入方法
- お問い合わせ
技術情報
溶解例
50 mg/100 mL(水)
参考文献
1) 古川正道, 柴田正三, "無機吸光光度法 -有機試薬-", ぶんせき, 1980, 330.
2) 牧野鉄男, 清永美樹, 喜納兼勇, "小児血清鉄測定に有用な高感度比色法の開発", 日本臨床化学会年会記録 第26集, 1986, 26, 159.
3) T. Makino, M. Kiyonaga and K. Kina, "A Sensitive, Direct Colorimetric Assay of Serum Iron Using the Chromogen, Nitro-PAPS", Clin. Chim. Acta, 1988, 171, 19.
4) T. Makino, "A Sensitive, Direct Colorimetric Assay of Serum Zinc Using Nitro-PAPS and Microwell Plates", Clin. Chim. Acta, 1991, 197, 209.
5) S. Yamashita, A. Abe and A. Noma, "Sensitive, Direct Procedures for Simultaneous Determination of Iron and Copper in Serum, with Use of 2-(5-Nitro-2-pyridylazo)-5-(N-propyl-N-sulfopropylamino)phenol(Nitro-PAPS) as Ligand", Clin. Chem., 1992, 38, 1373.
6) T. Yamane and H. Yamada, "Flow-injection Spectrophotometric Determination of Trace Iron in Various Salts. Elimination of Blank Peak Effect and Use of 2-(5-Nitro-2-pyridylazo)-5-(N-propyl-N-sulfopropylamino)phenol as Chromogenic Agent.", Anal. Chim. Acta, 1995, 308(1-3), 433.
7) T. Yamane and Y. Yamaguchi, "Complex Formation of 2-(5-Nitro-2-pyridylazo)-5-(N-propyl-N-sulfopropylamino)phenol with Lead, Cadmium and Manganese for Their Sensitive Spectrophotometric Detection in Flow Injection and Ion Chromatography Systems.", Anal. Chim. Acta, 1997, 345(1-3), 139.
8) T. Yamane and Y. Yamaguchi, "2-(5-Nitro-2-pyridylazo)-5-(N-propyl-N-sulfopropylamino)phenol as a New Analytical Reagent for Flow-injection Spectrophotometric Determination of Trace Vanadium(V)", Mikrochim. Acta, 1998, 130(1), 111.
取扱条件
性状: | 本品は、暗緑色~暗緑褐色粉末で水に溶ける。 |
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純度(滴定,無水物換算): | 90.0% 以上 |
水溶状: | 試験適合 |
水分: | 10.0% 以下 |
吸光度(ブランク): | 0.060 以下(566 nm) |
IRスペクトル: | 試験適合 |
1.吸湿注意 |