Registration Dossier

Manufacture, use & exposure

Article service life

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Service life

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Reference
Name:
hydrazine
Type of composition:
legal entity composition of the substance
State / form:
liquid
Reference substance:
hydrazine
Article used by:
workers
Article category (AC):
AC 1: Vehicles
AC1b: Other vehicles
Substance intended to be released from article:
no
Contributing activity / technique for the environment
Name of activity / technique:
hot firing during spaceflight, at high altitude (use limited to attitude control system on the last stage of the launcher)
Environmental release category (ERC):
ERC12c: Use of articles at industrial sites with low release
Contributing activity / technique for workers
Name of activity / technique:
hot firing during spaceflight, at high altitude (use limited to attitude control system on the last stage of the launcher)
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
Related assessment:
use assessed in an own CSR

Service life

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Reference
Name:
hydrazine
Type of composition:
legal entity composition of the substance
State / form:
liquid
Reference substance:
hydrazine
Article used by:
workers
Article category (AC):
AC 2: Machinery, mechanical appliances, electrical/electronic articles
Substance intended to be released from article:
no
Contributing activity / technique for the environment
Name of activity / technique:
Only in case of an emergency hydrazine is catalytically degraded to nitrogene and ammoniak.
Environmental release category (ERC):
ERC12c: Use of articles at industrial sites with low release
Contributing activity / technique for workers
Name of activity / technique:
use and maintance of RESUS
In case of an emergency hydrazine is catalytically degraded to nitrogene and ammoniak. The degradation products are only released to the surrounding marine water.
Even in case of an emergency hydrazine is not released.
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
PROC 0: Other: maintenance of closed systems
Related assessment:
use assessed in an own CSR