Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C09B 27/06

Tartrazines

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Azo dyes in which the azo group is formed in any way other than by diazotising and coupling > Tartrazines

CPC:

Preparations in which the azo group is formed in any way other than by diazotising and coupling, > Tartrazines

No child classifications to compare. This is a leaf node in both IPC and CPC.