JPH0329066B2 - - Google Patents

Info

Publication number
JPH0329066B2
JPH0329066B2 JP16013382A JP16013382A JPH0329066B2 JP H0329066 B2 JPH0329066 B2 JP H0329066B2 JP 16013382 A JP16013382 A JP 16013382A JP 16013382 A JP16013382 A JP 16013382A JP H0329066 B2 JPH0329066 B2 JP H0329066B2
Authority
JP
Japan
Prior art keywords
disulfonic acid
amino
naphthol
diaminonaphthalene
acid
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.)
Expired
Application number
JP16013382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5951254A (ja
Inventor
Hiroki Fujii
Nobuyori Shibamoto
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.)
Sugai Chemical Industry Co Ltd
Original Assignee
Sugai Chemical Industry Co 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 Sugai Chemical Industry Co Ltd filed Critical Sugai Chemical Industry Co Ltd
Priority to JP16013382A priority Critical patent/JPS5951254A/ja
Publication of JPS5951254A publication Critical patent/JPS5951254A/ja
Publication of JPH0329066B2 publication Critical patent/JPH0329066B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP16013382A 1982-09-14 1982-09-14 １−アミノ−８−ナフト−ル−３・６−ジスルホン酸の精製方法 Granted JPS5951254A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16013382A JPS5951254A (ja) 1982-09-14 1982-09-14 １−アミノ−８−ナフト−ル−３・６−ジスルホン酸の精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16013382A JPS5951254A (ja) 1982-09-14 1982-09-14 １−アミノ−８−ナフト−ル−３・６−ジスルホン酸の精製方法

Publications (2)

Publication Number Publication Date
JPS5951254A JPS5951254A (ja) 1984-03-24
JPH0329066B2 true JPH0329066B2 (OSRAM) 1991-04-23

Family

ID=15708578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16013382A Granted JPS5951254A (ja) 1982-09-14 1982-09-14 １−アミノ−８−ナフト−ル−３・６−ジスルホン酸の精製方法

Country Status (1)

Country Link
JP (1) JPS5951254A (OSRAM)

Also Published As

Publication number Publication date
JPS5951254A (ja) 1984-03-24

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