Sodium Pyroantimonate CAS 15432-85-6 – High-Purity Antimony Compound for Glass and Catalyst Applications

BLIT Chemical manufacturer Sodium Pyroantimonate (CAS 15432-85-6) is a high-purity inorganic antimony compound widely used in glass manufacturing, catalysts, pigments, and specialty chemical applications. It is typically supplied as a white crystalline powder with excellent thermal stability, chemical resistance, and fine particle distribution.

Sodium Pyroantimonate is especially valued as a fining agent and opacifier in the glass industry. It helps remove bubbles during the glass melting process, resulting in improved clarity, homogeneity, and mechanical strength. In addition, it contributes to opacity and whiteness in specialty glass and ceramic formulations.

Due to its stable chemical structure and controlled purity, Sodium Pyroantimonate from BLIT Chemical delivers consistent performance across industrial applications. It is also used in catalysts, flame retardant systems, and as a precursor in the production of other antimony compounds. Its multifunctional properties make it an essential material for manufacturers seeking high-performance inorganic additives.

Sodium Pyroantimonate Specification

Sodium Pyroantimonate Applications

Fining Agent in Glass Manufacturing

Sodium Pyroantimonate is widely used as a fining agent in glass production.

Key functions include:

• Removal of gas bubbles during melting
• Improved transparency and clarity
• Enhanced mechanical strength
• Better homogeneity in glass structure

It is commonly applied in optical glass, display glass, and specialty glass products.

Opacifier in Glass and Ceramics

Sodium Pyroantimonate contributes to opacity and whiteness in glass and ceramic formulations.

Benefits include:

• Increased whiteness and brightness
• Improved aesthetic appearance
• Stable performance at high temperatures

This makes it suitable for decorative glass, enamel coatings, and ceramic glazes.

Catalyst and Chemical Intermediate

Sodium Pyroantimonate is used as a catalyst or catalyst precursor in chemical processes.

Applications include:

• Polymer production (e.g., PET catalysts)
• Chemical synthesis processes
• Intermediate for other antimony compounds

Its stable structure ensures reliable catalytic performance.

Pigments and Flame Retardant Systems

Sodium Pyroantimonate is also used in:

• Specialty pigments
• Flame retardant formulations
• Coatings and industrial materials

It contributes to improved dispersion and thermal resistance in these systems.

Choose BLIT CHEMICAL Sodium Pyroantimonate

• High purity and controlled particle size
• Excellent thermal and chemical stability
• Multifunctional industrial applications
• Reliable performance in glass and catalyst systems
• Consistent quality from a professional manufacturer

Storage & Handling

Store in a cool, dry, and well-ventilated area. Keep container tightly sealed and avoid exposure to moisture.

Usage Guidelines

• Typical dosage depends on application (glass, catalyst, pigment)
• Ensure uniform dispersion in formulations
• Avoid inhalation of fine powder during handling
• Follow industrial safety and environmental regulations

Packaging

25 kg bags or customized packaging according to customer requirements.