Sodium poly[(naphthaleneformaldehyde)sulfonate]

Description of Sodium poly[(naphthaleneformaldehyde)sulfonate] from Wuhan Fortuna Chemical Co.,Ltd

Specifications(COA) of  Sodium poly[(naphthaleneformaldehyde)sulfonate] CAS 9084-06-4

Introduction of Sodium poly[(naphthaleneformaldehyde)sulfonate] is a water-soluble, synthetic polymer derived from naphthalene, formaldehyde, and sulfonic acid. It features a backbone of naphthalene rings linked by methylene bridges (-CH₂-), with sulfonate (-SO₃⁻Na⁺) groups providing solubility and anionic charge. Primarily used as a superplasticizer in concrete to enhance flowability and reduce water content, it acts as a dispersant by preventing particle aggregation. Other applications include textile dyeing (improves uniformity), water treatment (disperses minerals), and industrial processes (stabilizes slurries). While generally low in toxicity, it may irritate eyes/skin. Synonyms: naphthalene sulfonate formaldehyde condensate (SNF/NSF).

Application of Sodium poly[(naphthaleneformaldehyde)sulfonate] is a synthetic, water-soluble polymer produced by sulfonating a condensation polymer of naphthalene and formaldehyde. Key features include:

Structure: A backbone of naphthalene rings linked by methylene (-CH₂-) bridges from formaldehyde, with sulfonate (-SO₃⁻) groups attached for solubility and anionic charge. The sodium counterion ensures water solubility.

Properties: Acts as a dispersant, plasticizer, or stabilizer due to its ability to adsorb onto particles and prevent aggregation. Exhibits thermal stability, resistance to hydrolysis, and compatibility with aqueous systems.

Applications:

Concrete admixtures: Widely used as a superplasticizer to improve workability and reduce water content in cement.

Textiles: Enhances dye dispersion and uniformity.

Water treatment: Disperses scale-forming minerals and suspended solids.

Industrial processes: Stabilizes slurries in coatings, ceramics, or agrochemicals.

Safety: Generally low toxicity but may irritate eyes/skin. Requires standard PPE (gloves, goggles) during handling. Environmental persistence varies; proper disposal is advised.

Synonyms: Naphthalene sulfonate formaldehyde condensate (SNF/NSF), poly(naphthalenesulfonic acid) sodium salt.

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Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide Sodium poly[(naphthaleneformaldehyde)sulfonate] with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Sodium poly[(naphthaleneformaldehyde)sulfonate].