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.)
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co LtdfiledCriticalNippon Kayaku Co Ltd
Priority to JP675976ApriorityCriticalpatent/JPS5290530A/en
Publication of JPS5290530ApublicationCriticalpatent/JPS5290530A/en
Publication of JPS5535066B2publicationCriticalpatent/JPS5535066B2/ja
PURPOSE: The disazo xompound expressed by formula I (R is the benzene ring that may be substituted by halogen, lower alkyk, lower alkoxy, nitro or sulfonamide residual group).