RU1807052C - 1,10-phenantrolinates of sodium or potassium 4-nitrophenyl-pyridinyl methanides having indicating properties to water or protonic organic solvents with interval of transition from blue to colorless at pk of 29 - Google Patents

1,10-phenantrolinates of sodium or potassium 4-nitrophenyl-pyridinyl methanides having indicating properties to water or protonic organic solvents with interval of transition from blue to colorless at pk of 29

Info

Publication number
RU1807052C
RU1807052C SU4844872A RU1807052C RU 1807052 C RU1807052 C RU 1807052C SU 4844872 A SU4844872 A SU 4844872A RU 1807052 C RU1807052 C RU 1807052C
Authority
RU
Russia
Prior art keywords
phenantrolinates
methanides
pyridinyl
nitrophenyl
colorless
Prior art date
Application number
Other languages
Russian (ru)
Inventor
Виктор Николаевич Демидов
Юрий Николаевич Кукушкин
Александр Николаевич Беляев
Римма Анатольевна Власова
Original Assignee
Ленинградский Технологический Институт Им.Ленсовета
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 Ленинградский Технологический Институт Им.Ленсовета filed Critical Ленинградский Технологический Институт Им.Ленсовета
Priority to SU4844872 priority Critical patent/RU1807052C/en
Application granted granted Critical
Publication of RU1807052C publication Critical patent/RU1807052C/en

Links

SU4844872 1990-05-11 1990-05-11 1,10-phenantrolinates of sodium or potassium 4-nitrophenyl-pyridinyl methanides having indicating properties to water or protonic organic solvents with interval of transition from blue to colorless at pk of 29 RU1807052C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4844872 RU1807052C (en) 1990-05-11 1990-05-11 1,10-phenantrolinates of sodium or potassium 4-nitrophenyl-pyridinyl methanides having indicating properties to water or protonic organic solvents with interval of transition from blue to colorless at pk of 29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4844872 RU1807052C (en) 1990-05-11 1990-05-11 1,10-phenantrolinates of sodium or potassium 4-nitrophenyl-pyridinyl methanides having indicating properties to water or protonic organic solvents with interval of transition from blue to colorless at pk of 29

Publications (1)

Publication Number Publication Date
RU1807052C true RU1807052C (en) 1993-04-07

Family

ID=21524057

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4844872 RU1807052C (en) 1990-05-11 1990-05-11 1,10-phenantrolinates of sodium or potassium 4-nitrophenyl-pyridinyl methanides having indicating properties to water or protonic organic solvents with interval of transition from blue to colorless at pk of 29

Country Status (1)

Country Link
RU (1) RU1807052C (en)

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