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ZINC PYRITHIONE MICRONIZED

Zinc pyrithione micronized is a fine, off-white to tan powder derived from zinc coordinated with pyrithione ligands.

CAS:

13463-41-7

Formula:

C₁₀H₈N₂O₂S₂Zn

Molar Weight

≈ 317.7 g/mol

Melting Point

240 °C

Boiling Point

~ 253.8 °C

Density

~ 1.782 g/cm³ at 25 °C

Forms

fine powder

Odor

Mild, slight amine or characteristic odor

Uses and applications

Key applications

  • Acts as antifungal agent in dandruff shampoos.
  • Prevents microbial growth in industrial coatings.
  • Inhibits algae and mold on exterior paint.
  • Preserves cosmetic formulations for shelf-life.
  • Used in wood-preservative systems against mildew.

Industries

  • Personal care and cosmetics
  • Paints and coatings
  • Industrial biocides
  • Textile preservation
  • Wood treatment

Synonyms
ZPT; Pyrithione zinc; OM-1563; Zinc omadine; 2-pyridinethiol-1-oxide zinc salt

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