A highly effective organophosphonate scale and corrosion inhibitor, characterized by exceptional stability at high pH and elevated temperatures. It is widely used in industrial cooling water systems, boiler water treatment, and highly alkaline detergent formulations.
Full specification
- Molecular formula
- C7H11O9P
- Grades
- technical
- Packaging
- 250 kg plastic drum · 1250 kg IBC · bulk tanker
- Appearance
- Clear colourless to pale yellow aqueous solution
- Synonyms
- PBTC · PBTCA · CAS 37971-36-1 · 37971-36-1 · 2-phosphonobutane-1,2,4-tricarboxylic acid · PBTC acid · phosphonobutanetricarboxylic 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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