JPS5791969A - Novel water-soluble nitrosophenolic compound and its application - Google Patents

Novel water-soluble nitrosophenolic compound and its application

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Publication number
JPS5791969A
JPS5791969A JP14004080A JP14004080A JPS5791969A JP S5791969 A JPS5791969 A JP S5791969A JP 14004080 A JP14004080 A JP 14004080A JP 14004080 A JP14004080 A JP 14004080A JP S5791969 A JPS5791969 A JP S5791969A
Authority
JP
Japan
Prior art keywords
compound
soluble
reacted
nitrosophenolic
water
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.)
Pending
Application number
JP14004080A
Other languages
Japanese (ja)
Inventor
Kanetake Kino
Daikichi Horiguchi
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.)
DOUJIN KAGAKU KENKYUSHO KK
Original Assignee
DOUJIN KAGAKU KENKYUSHO KK
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 DOUJIN KAGAKU KENKYUSHO KK filed Critical DOUJIN KAGAKU KENKYUSHO KK
Priority to JP14004080A priority Critical patent/JPS5791969A/en
Publication of JPS5791969A publication Critical patent/JPS5791969A/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

NEW MATERIAL:A compound of formulaI(R1 is lower alkyl, lower sulfoalkyl or ω-sulfohydroxyalkyl; R2 is lower sulfoalkyl or ω-sulfohydroxyalkyl; R3 is H or lower alkyl) and a salt thereof.
EXAMPLE: 2-Nitroso-5-(N-ethyl-N-ω-sulfopropylamino)phenol hydrochloride.
USE: A quantitative analytical agent for determining the absorbance of ferrous ions in an aqueous solution, readily soluble in water, and forming a stable water-soluble complex without degrading the water solubility after forming the complex.
PROCESS: m-Aminophenol is reacted with propane sultone in isopropanol or reacted with sodium 3-chloro-2-hydroxypropanesulfonate in the presence of a base in an aqueous solution to give a compound of formula II, which is then dissolved in hydrochloric acid and reacted with sodium nitrite under cooling to afford the compound of formulaI.
COPYRIGHT: (C)1982,JPO&Japio
JP14004080A 1980-10-06 1980-10-06 Novel water-soluble nitrosophenolic compound and its application Pending JPS5791969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14004080A JPS5791969A (en) 1980-10-06 1980-10-06 Novel water-soluble nitrosophenolic compound and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14004080A JPS5791969A (en) 1980-10-06 1980-10-06 Novel water-soluble nitrosophenolic compound and its application

Publications (1)

Publication Number Publication Date
JPS5791969A true JPS5791969A (en) 1982-06-08

Family

ID=15259563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14004080A Pending JPS5791969A (en) 1980-10-06 1980-10-06 Novel water-soluble nitrosophenolic compound and its application

Country Status (1)

Country Link
JP (1) JPS5791969A (en)

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