Registration Dossier

Diss Factsheets

Manufacture, use & exposure

Manufacture

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Manufacture

Registration/ Notification status for the use:
use registered according to REACH Article 17/18
Reference
Name:
tricadmium diarsenide
Type of composition:
legal entity composition of the substance
State / form:
other: massive
Reference substance:
tricadmium diarsenide
Contributing activity / technique for the environment
Name of activity / technique:
synthesis of cadmium arsenide
Environmental release category (ERC):
ERC1: Manufacture of the substance
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
weighing/handling of raw materials in a glove box
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
Name of activity / technique:
heating of cadmium and arsenic in a closed graphite crucible to 920°C for 6 hours
Process category (PROC):
PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
Name of activity / technique:
removing of cadmium arsenic ingots from the crucible under a glove box and packaging into vacuum sealed PE-bags
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions

Manufacture

Registration/ Notification status for the use:
use registered according to REACH Article 17/18
Reference
Name:
Tetragonal crystalline structure composition
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Tetragonal crystalline structure composition
Contributing activity / technique for workers
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions