Substance Information

The REACH registered substance data and the C&L Inventory portal will be upgraded from the 9th November.

Please be aware there may be intermittent unavailability while work in ongoing. The per substance REACH registration status will be made available as soon as possible thereafter. Likewise the per substance indication of harmonised C&L, Seveso directive, or notified C&L regulatory context will be made available as soon as possible.

Please note that it may take a week or two to have everything fully in place, and please be aware in the meantime that the Registration status may be incorrect and the CLP regulatory context may be incompletely shown.

Substance Infocard

IC

''mercurous oxide''

EC / List no.: 239-934-0

CAS no.: 15829-53-5

Mol. Formula:

Help Help

Key datasets

Help Help

Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
  • Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.
PIC - Prior Informed Consent Regulation
  • Substances subject to export controls or banned from export from the EU under the PIC regulation.
Previous Legislations
  • Substances listed in the EINECS, ELINCS, or NLP inventories.
Help Help

Substance names and other identifiers

Regulatory process names
''mercurous oxide''
EC Inventory, Other
''mercurous oxide''
Pre-Registration process, Other
Mercurous oxide
Other
mercurous oxide
PIC
Mercurous oxide (Hg2O)
Other
Mercury oxide
Other
Mercury oxide (Hg2O)
Other
Mercury oxide black
Other
Mercury(I) oxide
Other
Quecksilberoxid
Other
IUPAC names
mercuriooxymercury
Other
Other identifiers
1312-01-2
Other
CAS number
15829-53-5
EC Inventory, PIC, Pre-Registration process, Other
CAS number
2852 00 00
PIC
Combined Nomenclature Code
2852 00 00
PIC
Combined Nomenclature Number
Help Help
Group parents

This substance has been identified as member of the following groups of substances:

Categories Display