Registration Dossier

Manufacture, use & exposure

Uses by professional workers

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Uses by professional workers

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Reference
Name:
1-phenyl-3-pyrazolidone
Type of composition:
legal entity composition of the substance
State / form:
solid: bulk
Reference substance:
Composition 1
Contributing activity / technique for the environment
Name of activity / technique:
Use by professional workers of aqueous based mixtures for photoprocessing
Environmental release category (ERC):
ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
Name of activity / technique:
Use by professional workers of aqueous based mixtures for photoprocessing
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
PROC 5: Mixing or blending in batch processes
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
PROC 13: Treatment of articles by dipping and pouring
PROC28: Manual maintenance (cleaning and repair) of machinery
Product category used:
PC 30: Photo-chemicals
Sector of end use:
SU 0: Other: NACE 7420
Subsequent service life relevant to this use:
no

Uses by professional workers

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Contributing activity / technique for the environment
Environmental release category (ERC):
ERC8b: Widespread use of reactive processing aid (no inclusion into or onto article, indoor)
Contributing activity / technique for workers
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
PROC 5: Mixing or blending in batch processes
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
PROC 13: Treatment of articles by dipping and pouring
PROC28: Manual maintenance (cleaning and repair) of machinery
Product category used:
PC 30: Photo-chemicals
Sector of end use:
SU 0: Other: NACE 74.20: photographic activities
Subsequent service life relevant to this use:
no