JPS5654353A - Oxygen detecting agent - Google Patents

Oxygen detecting agent

Info

Publication number
JPS5654353A
JPS5654353A JP12981379A JP12981379A JPS5654353A JP S5654353 A JPS5654353 A JP S5654353A JP 12981379 A JP12981379 A JP 12981379A JP 12981379 A JP12981379 A JP 12981379A JP S5654353 A JPS5654353 A JP S5654353A
Authority
JP
Japan
Prior art keywords
thionine
detecting agent
oxygen
glucose
sodium
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.)
Granted
Application number
JP12981379A
Other languages
Japanese (ja)
Other versions
JPS6143662B2 (en
Inventor
Hiroyuki Okitsu
Teizo Yamaji
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP12981379A priority Critical patent/JPS5654353A/en
Publication of JPS5654353A publication Critical patent/JPS5654353A/en
Publication of JPS6143662B2 publication Critical patent/JPS6143662B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PURPOSE: To enable whether oxygen exists or not to be decided by naked eyes by using thionine as a color former and differing the color tone of the same in the presence and absence of oxygen.
CONSTITUTION: An oxygen detecting agent contains thionine, glucose and at least one kind of compounds selected from the group comprising sodium silicate, sodium carbonate and sodium hydrogencarbonate as well as water as essential components. The suitable amount of using thionine is 0.001W1wt% in the oxygen detecting agent, the amount of using glucose is ≥5pts.wt. and ≤10pts.wt. based on 1pt.wt. of thionine, and the amount of using sodium silicate, sodium carbonate and sodium hydrogencarbonate is ≥5pts.wt. and ≤5,000pts.wt. based on 1pt.wt. of glucose.
COPYRIGHT: (C)1981,JPO&Japio
JP12981379A 1979-10-11 1979-10-11 Oxygen detecting agent Granted JPS5654353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12981379A JPS5654353A (en) 1979-10-11 1979-10-11 Oxygen detecting agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12981379A JPS5654353A (en) 1979-10-11 1979-10-11 Oxygen detecting agent

Publications (2)

Publication Number Publication Date
JPS5654353A true JPS5654353A (en) 1981-05-14
JPS6143662B2 JPS6143662B2 (en) 1986-09-29

Family

ID=15018848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12981379A Granted JPS5654353A (en) 1979-10-11 1979-10-11 Oxygen detecting agent

Country Status (1)

Country Link
JP (1) JPS5654353A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120493A (en) * 1977-03-29 1978-10-20 Mitsubishi Gas Chemical Co Oxygen indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120493A (en) * 1977-03-29 1978-10-20 Mitsubishi Gas Chemical Co Oxygen indicator

Also Published As

Publication number Publication date
JPS6143662B2 (en) 1986-09-29

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