A phosphonate chelating and scale-inhibiting agent that sequesters metal ions, used to control scale and corrosion in cooling and boiler water and to stabilise bleach and builders in detergents.
Full specification
- Molecular formula
- C2H8O7P2
- Grades
- technical
- Packaging
- 250 kg plastic drum · 1250 kg IBC
- Appearance
- Clear colourless to pale yellow liquid or white crystalline solid
- Synonyms
- HEDP · 2809-21-4 · 1-hydroxyethylidene-1,1-diphosphonic acid · HEDP acid · HEDP (Etidronic Acid)
Compliance & regulatory
Region: EU — Chemotto S.r.l., Milano
- REACH-aligned supply
- CLP-labelled
REACH REACHRegistration, Evaluation, Authorisation and Restriction of Chemicals — the EU chemicals regulation (EC 1907/2006). CLP CLPClassification, Labelling and Packaging — the EU regulation (EC 1272/2008) for hazard communication. SVHC SVHCSubstance of Very High Concern — flagged on the REACH Candidate List for possible authorisation or restriction.
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