Substance Information
Substance Information
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REACH Registration data can be found in the new ECHA CHEM database. The old ‘Registered substance factsheets’ will be available on this web site during the transition period but have not been updated since 19 May 2023. More
Magnesium metaborate
EC / List no.: 237-235-5
CAS no.: 13703-82-7
Mol. formula: B2MgO4
Warning! According to the classification provided by companies to ECHA in REACH registrations this substance may cause an allergic skin reaction.
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A majority of data submitters agree this substance is Skin sensitising |
This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 to < 100 tonnes per annum.
This substance is used by consumers, by professional workers (widespread uses), in formulation or re-packing and at industrial sites.
This substance is used by consumers, by professional workers (widespread uses), in formulation or re-packing and at industrial sites.
Consumer Uses
This substance is used in the following products:
lubricants and greases.
Other release to the environment of this substance is likely to occur from:
indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and
outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).
Article service life
ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. ECHA has no public registered data indicating whether or into which articles the substance might have been processed.
Widespread uses by professional workers
This substance is used in the following products:
lubricants and greases,
heat transfer fluids and
hydraulic fluids.
ECHA has no public registered data on the types of manufacture using this substance.
Other release to the environment of this substance is likely to occur from:
indoor use as processing aid,
outdoor use as processing aid,
indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and
outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).
Formulation or re-packing
This substance is used in the following products:
hydraulic fluids,
lubricants and greases and
metal working fluids.
Release to the environment of this substance can occur from industrial use:
formulation of mixtures.
Uses at industrial sites
This substance is used in the following products:
lubricants and greases,
heat transfer fluids and
hydraulic fluids.
ECHA has no public registered data on the types of manufacture using this substance.
Release to the environment of this substance can occur from industrial use:
in processing aids at industrial sites and
of substances in closed systems with minimal release.
Manufacture
ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.
The InfoCard summarises the non-confidential data on substances as held in the databases of the European Chemicals Agency (ECHA), including data provided by third parties. The InfoCard is automatically generated. Information requirements under different legislative frameworks may therefore not be up–to–date or complete. Substance manufacturers and importers are responsible for consulting official publications. This InfoCard is covered by the ECHA Legal Disclaimer.
about INFOCARD - Last updated: 06/09/2023