Yttrium(3+) acetate

Manufacture

Manufacture

Registration/ Notification status for the use:

use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant

Manufacture name:

Manufacture of the substance itself

Contributing activity / technique for the environment

Name of activity / technique:

Manufacture of the substance itself (whole process)

Environmental release category (ERC):

ERC1: Manufacture of the substance

Contributing activity / technique for workers

Contributing activity / technique for workers 1

Name of activity / technique:

Transfer and initial weight (very low dust exposure. Local exhaust system is installed)

Process category (PROC):

PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities

Contributing activity / technique for workers 2

Name of activity / technique:

Dissolution with acetic acid, filtration and water evaporation occurs in a closed vessel.

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

Contributing activity / technique for workers 3

Name of activity / technique:

Centrifugation

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

Contributing activity / technique for workers 4

Name of activity / technique:

Transfer and packaging (open process with manual transfer of the centrifugate into PE-liner)

Process category (PROC):

PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities

Insignificant exposure via the following route:

dermal

Insignificant release via the following route:

soil

Pattern of exposure:

accidental / infrequent