Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Manufacture, use & exposure

Consumer Uses

Consumer uses

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Use name:
Consumers uses
Regulatory status:
use in food contact materials
Reference
Name:
1-butyl-5-[(4-chlorophenyl)azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
1-butyl-5-[(4-chlorophenyl)azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile
Contributing activity / technique for the environment
Name of activity / technique:
Use as colouring agent in plastic.
Environmental release category (ERC):
ERC8c: Widespread use leading to inclusion into/onto article (indoor)
ERC8f: Widespread use leading to inclusion into/onto article (outdoor)
Contributing activity / technique for consumers
Name of activity / technique:
Use in plastic as colouring agent.
Product category (PC):
PC 32: Polymer preparations and compounds
Substance supplied to this use in the form of:
as such
in a mixture
Subsequent service life relevant to this use:
no
Related assessment:
use not assessed
Insignificant exposure via the following route:
oral
eye
inhalatory
Insignificant release via the following route:
water
air
Pattern of exposure:
accidental / infrequent