Descriptions for C09B and notes/indexes are displayed on this screen.
| C09B
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ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES (fermentation or enzyme-using processes to synthesise a desired chemical compound C12P)
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Note(s)
In this subclass, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.
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Subclass indexes
ANTHRACENE DYES | 1/00, 3/00, 5/00, 6/00, 9/02 | AZO DYES | Prepared by diazotising and coupling | Monoazo dyes | 29/00 | Disazo and polyazo dyes | 31/00, 33/00, 35/00 | by coupling the diazoted amine with itself | 37/00 | Other azo dyes | 39/00 | Special methods of performing the coupling reaction | 41/00 | Preparation of azo dyes from other azo compounds | 43/00 | Preparation other than by diazotising and coupling | 27/00 | Compounds containing onium groups | 44/00 | Complex metal compounds | 45/00 | Compounds containing other chromophoric systems | 56/00 | Other azo dyes | 46/00 | INDIGOID; DIARYL AND TRIARYL METHANE; OXYKETONE DYES | 7/00, 9/04; 11/00; 13/00 | ACRIDINE, AZINE, OXAZINE, THIAZINE DYES | 15/00-21/00 | QUINOLINE AND POLYMETHINE DYES | 23/00, 25/00 | HYDRAZONE, TRIAZENE DYES | 26/00 | PORPHYRINS, PORPHYRAZINS; SULFUR DYES | 47/00; 49/00 | QUINACRIDONES | 48/00 | FORMAZANE DYES; NITRO AND NITROSO DYES; QUINONE IMIDES; AZOMETHINE DYES | 50/00; 51/00; 53/00; 55/00 | OTHER SYNTHETIC DYES | 57/00, 59/00 | DYES OF NATURAL ORIGIN | 61/00 | REACTIVE DYES | 62/00 | LAKES; MORDANTS; DYESTUFF PREPARATIONS | 63/00; 65/00; 67/00 | OTHER DYES | 69/00 |
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