Sodium Pyroantimonate

ALTERNATIVE NAMES
Sodium Antimonate , Antimony Sodium Oxide , KSb(OH)6 (Salt form) , SPA
TECHNICAL SPECIFICATIONS
CAS
12507-68-5
EC
-
Food Code
-

Sodium Pyroantimonate is a high-purity inorganic compound serving as a premier glass fining agent for optical and photovoltaic applications. It acts as a powerful oxidizer to eliminate bubbles and ensure superior clarity in solar glass and cathode ray tubes.

Functioning as a highly effective flame retardant synergist, this white powder enhances the thermal resistance of engineering thermoplastics such as PET and PBT. It is frequently utilized in high-performance polymer formulations where minimal pigmentation impact is required.

This technical-grade material exhibits excellent chemical stability and controlled particle size for uniform dispersion in industrial batches. It is a critical component in the production of specialized ceramics and high-definition display glass.

 

Sodium Pyroantimonate

  • Glass Manufacturing: Used as a high-efficiency fining agent and decolorizer to remove gases and impurities from photovoltaic glassand fiber optics.
  •  Flame Retardancy: Acts as a synergist with halogens in engineering plastics and resins to inhibit combustion and meet UL fire safety standards.
  • Ceramics & Enamels: Applied as an opacifier to improve the durability and finish of high-temperature ceramic glazes and cast iron enamels.

This substance is classified as Harmful if swallowed or inhaled and is Toxic to aquatic life with long-lasting effects. Personnel must handle this powder in well-ventilated areas using a NIOSH-approved dust respiratorprotective gloves, and safety goggles to prevent mucous membrane irritation.

 

 

• 25 kg Multi-ply Paper Bags
• 1000 kg Big Bags (Super Sacks)
• Bulk Palletized Shipments

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