Sodium polynaphthalenesulfonate is a high-range water-reducing admixture for concrete, also described as a superplasticiser. It improves concrete workability and strength while reducing water content. It is also used as a dispersing agent in textile dyeing and water treatment. The material appears as a light brown to dark brown powder or liquid. Packaging formats include 25 kg bags, 1000 kg big bags and bulk.
Full specification
- Molecular formula
- (C11H7O4SNa)n
- Packaging
- 25 kg bag · 1000 kg big bag · bulk
- Appearance
- Light brown to dark brown powder or liquid
- Synonyms
- NSF · CAS 9084-06-4 · naphthalene sulfonate formaldehyde condensate · sodium salt of naphthalene sulfonate formaldehyde condensate · 9084-06-4
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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