Sodium fluoride

Sodium fluoride

Nome del prodotto Sodium Fluoride
Numero CAS 7681-49-4
Altri nomi NaF, Sodium fluoride
Formula molecolare NaF
Peso molecolare 41.99 g/mol
Aspetto White crystalline powder or colorless crystals
Analisi ≥99.0% (dry basis)
Perdita per essiccazione ≤0.5%
Metalli pesanti ≤10 ppm
Solubilità Soluble in water (4.3 g/100 mL at 25°C), slightly soluble in ethanol
Particle Size Typically 100-200 mesh (customizable)
Confezione 25 kg net in multi-wall paper bags with PE liner, or as per customer request

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Sodium fluoride Structure

Synonyms: Sodium fluoride, NaF, Floridine, Sodium monofluoride, Natrium fluoride, Sodium fluorure

Sodium fluoride is an inorganic compound with the formula NaF, appearing as a white crystalline powder or colorless crystals. It is the primary source of fluoride ions in various applications, produced either synthetically by neutralizing hydrofluoric acid with sodium hydroxide or as a byproduct in aluminum smelting and phosphate fertilizer production. Commercial grades include technical, pharmaceutical, and high-purity grades, with the pharmaceutical grade often meeting pharmacopeial standards such as USP, EP, or BP.

With its high fluoride content and excellent solubility, sodium fluoride is a versatile ingredient used across multiple industries. In oral care, it is a key active in toothpastes and mouthwashes for caries prevention. In pharmaceuticals, it is used in formulations for dental health and as a source of fluoride in medicinal products. Additionally, it serves as a flux in metallurgy, a fluorinating agent in organic synthesis, and a preservative in wood treatment. Its role in water fluoridation further underscores its importance in public health.

Product Highlights

  • High Purity: Available in ≥99.0% assay, suitable for pharmaceutical and oral care applications.
  • Consistent Quality: Manufactured under strict quality control to ensure batch-to-batch consistency.
  • Regulatory Compliance: Produced in facilities compliant with ISO 9001 and GMP standards, with documentation to support regulatory submissions.
  • Versatile Applications: Suitable for oral care, pharmaceuticals, metallurgy, and chemical synthesis.
  • Custom Packaging: Offered in various packaging options to meet specific customer requirements.
  • Reliable Supply: Stable production capacity ensures timely delivery worldwide.

Applicazioni

  • Oral Care: Active ingredient in toothpastes and mouth rinses for prevention of dental caries.
  • Pharmaceuticals: Used in medicinal formulations, such as fluoride supplements and dental products.
  • Metallurgy: Acts as a flux in aluminum and steel production, and in welding rod coatings.
  • Chemical Synthesis: Employed as a fluorinating agent in organic synthesis and as a catalyst.
  • Water Treatment: Added to public water supplies to prevent tooth decay.

Caratteristiche tecniche

Parametro Specifiche
Assay (NaF, dry basis) ≥99.0%
Perdita per essiccazione ≤0.5%
Metalli pesanti ≤10 ppm
pH (soluzione 1%) 7.0-9.0
Water Insolubles ≤0.1%
Particle Size 100-200 mesh (customizable)

Ordering & Supply

  • Confezionamento: 25 kg multi-wall paper bags with PE liner, or customized packaging upon request.
  • MOQ: 1,000 kg.
  • Tempi di consegna: 3-5 business days (stock items)
  • Documentazione: COA, MSDS, TDS available upon request.

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