DIFF Subgroup
C09B 29/02 from diazotised o-amino-hydroxy compounds
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Monoazo dyes prepared by diazotising and coupling > characterised by the diazo component > from diazotised o-amino-hydroxy compounds
CPC:
Monoazo dyes prepared by diazotising and coupling > from diazotised o-amino-hydroxy compounds
No child classifications to compare. This is a leaf node in both IPC and CPC.