Reaction mass of 7539-04-0 and pentaerythritol tetrakis(3-mercaptopropionate) and 2-{3-(3-mercaptopropionyl)thiopropionyl}oxymethyl-2-(3-mercaptopropionyl)oxymethyl-1,3-propanediyl bis(3-mercaptopropionate)

Uses at industrial sites

Uses at industrial sites

Registration/ Notification status for the use:

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

Use name:

Industrial use as a monomer

Contributing activity / technique for the environment

Name of activity / technique:

Industrial use as a monomer

Environmental release category (ERC):

ERC6c: Use of monomer in polymerisation processes at industrial site (inclusion or not into/onto article)

Contributing activity / technique for workers

Contributing activity / technique for workers 1

Name of activity / technique:

Receive and store drums

Process category (PROC):

PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions

Contributing activity / technique for workers 2

Name of activity / technique:

Connecting a drum to the process and operating the closed dosing system

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:

Adding additives to the mixing 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 4

Name of activity / technique:

Taking samples from the mixing 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 5

Name of activity / technique:

Pouring and filling activities

Process category (PROC):

PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)

Contributing activity / technique for workers 6

Name of activity / technique:

Transferring and placing activities

Process category (PROC):

PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)

Contributing activity / technique for workers 7

Name of activity / technique:

Maintenance, cleaning and waste handling activities (incl. due to equipment breakages)

Process category (PROC):

PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)

Contributing activity / technique for workers 8

Name of activity / technique:

Quality control activities

Process category (PROC):

PROC 15: Use as laboratory reagent

Contributing activity / technique for workers 9

Name of activity / technique:

Worker activities in case of spillage, overheat, leaks and equipment breakages, with significant inhalation exposure

Process category (PROC):

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

Product category used:

PC 32: Polymer preparations and compounds

Sector of end use:

SU 12: Manufacture of plastics products, including compounding and conversion

Substance supplied to that use in form of:

as such

Subsequent service life relevant for this use:

no

Related assessment:

use assessed in an own CSR