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
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Substance Infocard
IC
Waste solids, tantalum powder manufg.
EC / List no.: 287-400-0
CAS no.: 85507-78-4
Mol. Formula:
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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):
- ECHA Legislations
- Occupational Exposure limits (OELs)
- Emission Limit Values (ELVs)
- Other chemical legislations
REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
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Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.
Previous Legislations
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Substances listed in the EINECS, ELINCS, or NLP inventories.
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Substance names and other identifiers
Regulatory process names
Waste solids, tantalum powder manufg.
EC Inventory
Waste solids, tantalum powder manufg.
Residues of the production of metallic tantalum powder, which is composed primarily of oxides and fluorides of iron, potassium, sodium, silicon and tantalum.
Pre-Registration process
Other identifiers
85507-78-4
EC Inventory, Pre-Registration process
CAS number