Diphosphorus pentoxide
HS v2022 Code: 280910
About diphosphorus pentoxide
HS code 280910 covers diphosphorus pentoxide, a vital chemical compound with a wide range of industrial applications. As a key component in the production of phosphoric acid, diphosphorus pentoxide plays a crucial role in the fertilizer, detergent, and food processing industries, among others. Its importance extends across various sectors, making it a significant contributor to the global economy.
Production process
Diphosphorus pentoxide is typically produced through the combustion of white or yellow phosphorus in the presence of air or oxygen. The resulting gas is then cooled and condensed, forming a white, crystalline solid. This process is carefully controlled to ensure consistent product quality and minimize environmental impact.
Production inputs
The primary input for the production of diphosphorus pentoxide is white or yellow phosphorus, which is obtained through the reduction of phosphate rock 251110 Phosphate rock. Additionally, the manufacturing process requires specialized equipment, such as combustion chambers, condensers, and purification systems, as well as energy sources to power the production facilities.
Production outputs
Diphosphorus pentoxide is a versatile compound with numerous applications. It is a key precursor in the production of 280800 Phosphoric acid, which is widely used in the manufacture of fertilizers, detergents, and food additives. Additionally, diphosphorus pentoxide finds use in the production of various other phosphorus-based chemicals, such as 281920 Phosphoric acids, polyphosphoric acids, which are consumed by a wide range of industries.
Revisions to 280910
Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 280910. The most recent 1 version of this code (280910) is in the HS v2022 system (this version):
This page shows the most recent version of code 280910.
Older versions
- HS v2017:
Family tree for diphosphorus pentoxide
graph LR A["<a href='/classifications/hs/v2022/28'>28: Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes</a>"] A --> B["<a href='/classifications/hs/v2022/2809'>2809: Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined</a>"] B --> C["<a href='/classifications/hs/v2022/280910'>280910: Diphosphorus pentoxide</a>"] B --> D["<a href='/classifications/hs/v2022/280920'>280920: Phosphoric acid and polyphosphoric acids</a>"] %% Color coordination by level classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px %% Apply classes class A level2 class B level4 class C level6 class D level6 class C highlight %% class A level1 %% class B,C level2 %% class D,E,F,G,H,I level2 %% class J,K,L,M,N,O,P level3 %% class C highlight