Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

Tetrasodium (1-hydroxyethylidene)bisphosphonate
Type of composition:
boundary composition of the substance
State / form:
other: Aqueous solution, typically around 30% w/v solids or as a solid
Reference substance:
Tetrasodium (1-hydroxyethylidene)bisphosphonate
PBT status:
the substance is not PBT / vPvB

The data show that the properties of the substance do not meet the specific criteria detailed in Annex XIII or do not allow a direct comparison with all the criteria in Annex XIII but nevertheless indicate that the substance is not likely to have these properties and, consequently, that the substance is not considered a PBT/vPvB.

The substance does not meet the definitive criteria for toxicity; it is not T.

Likely routes of exposure:

not applicable