Anhydrous Phosphorus Pentoxide Flake Form
Flake-form diphosphorus pentaoxide designed for easier handling in automated chemical processing lines. Primarily employed in the synthesis of phosphoric acid anhydrides and as a catalyst support. Classified as diphosphorus pentaoxide under HTS 2809.10.00.00, meeting Chapter 28 purity standards.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alkali metal phosphates derived from reaction
Sodium or potassium phosphates are salts under heading 2835, not the oxide.
If for supported catalysts with P2O5 on metal oxide base
Catalyst preparations fall under heading 3815.
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Import Tips & Compliance
• Specify physical form (powder/flake) on invoice to match statistical reporting suffixes
• Comply with IATA/IMO packing group II for air/sea transport
• Watch for reclassification if flakes contain binders, pushing to mixtures
Related Products under HTS 2809.10.00.00
Phosphorus Pentoxide Desiccant Grade
High-purity phosphorus pentoxide in granular form, optimized for use as a desiccant in laboratory and industrial drying applications. It avidly absorbs moisture from solvents and gases, forming phosphoric acid traps. Classified under HTS 2809.10.00.00 as the pure diphosphorus pentaoxide compound per Chapter 28 definitions.
Diphosphorus Pentaoxide Anhydride P2O5
Diphosphorus pentaoxide (P2O5), also known as phosphorus pentoxide, is a white, deliquescent powder used primarily as a dehydrating and drying agent in chemical synthesis. It reacts with water to form phosphoric acid, making it essential for producing high-purity phosphates and in organic reactions requiring anhydrous conditions. This chemically defined inorganic compound is specifically classified under HTS 2809.10.00.00 as diphosphorus pentaoxide.
P2O5 Phosphorus Pentoxide Technical Grade
Technical grade diphosphorus pentaoxide, a powdery white solid used in large-scale production of phosphate esters and flame retardants. Its strong dehydrating power makes it indispensable in manufacturing detergents and water treatment chemicals. Falls squarely under HTS 2809.10.00.00 for pure diphosphorus pentaoxide.