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Bismuth pentoxide (CAS NO : 35984-07-7)

Bismuth Pentoxide (Bi₂O₅) is an inorganic metal oxide flame retardant used as a synergist in polymer systems. CHEMBL2474199 enhances thermal stability, char formation, and smoke suppression in halogenated and halogen-free polymers such as PVC, ABS, and engineering plastics requirements. Supplied in technical grade for industrial formulations, coatings, and R&D. We are the trusted bismuth Pentoxide suppliers worldwide, with reliable lead times and global supply capability.

Bismuth pentoxide

Bismuth Pentoxide (Bi₂O₅) is an inorganic metal oxide flame retardant used as a synergist in polymer systems. CHEMBL2474199 enhances thermal stability, char formation, and smoke suppression in halogenated and halogen-free polymers such as PVC, ABS, and engineering plastics requirements. Supplied in technical grade for industrial formulations, coatings, and R&D. We are the trusted bismuth Pentoxide suppliers worldwide, with reliable lead times and global supply capability.

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Industry

Industrial Chemicals

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Inorganic Chemicals

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Sub-category

Flame Retardant

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Chemical Properties & Specifications

Applications of Bismuth pentoxide

Polymer Flame Retardancy

Synergist in PVC, ABS, and other thermoplastics.

Smoke and Fire Suppression

Reduces smoke density and increases ignition resistance.

Flame Retardants (Experimental/Synergist)

Research use as a smoke suppressant and oxidizing synergist with halogenated & phosphorus flame retardants

Converts to Bi₂O₃ while releasing oxygen, which modifies burning pathways

Catalysts

Oxidation catalyst in organic synthesis and petrochemicals

Studied for oxidative coupling reactions

Electronics & Energy Specific

Investigated for solid-state ion conductors, fuel cells, and oxygen sensors

High oxidation potential (specialty electronic devices)

Advanced Materials

Used in nanomaterials, photocatalysts, and environmental remediation

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