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Details for China Phosphonic acid

Phosphonic acid 13598-36-2

Category :

Intermediates

 Phosphonic acid
CAS NO :
EC NO : 237-066-7
MF : H3PO3
MW : 81.9957
Product description :

1. Product overview

Product name Phosphonic acid CAS NO. 13598-36-2
Alias phosphonic acid English name Phosphonic acid
Molecular formula H3O3P Molecular weight 82.00
Melting point 73℃ Boiling point 200℃
Flash point 200℃ Density (water =1) 1.65
(Air =1) No data
Solubility Soluble in water and alcohol. Explosion limit No data
Appearance & Property White or light yellow crystal, garlic flavor, easy deliquescence.

2. Quality Index

Item Index
Appearance White or light yellow crystals
Mass fraction of Phosphonic acid % ≥ 99.0
Mass fraction of Oxides (calculated as CI) % ≤ 0.001
Mass fraction of Ferrous (Fe) % ≤ 0.0005
Mass fraction of Phosphate (as PO4) % ≤ 0.1
Mass fraction of Sulfate (as SO4)n % ≤ 0.0005

3, Main uses
It can be used as raw material of plastic stabilizer, synthetic fiber and Phosphonic acid salt, intermediate of pesticide glyphosate and ethephon, and also can be used to produce high-efficiency water treatment agent.

4. Packingmethod: tank car.

Synonyms : Phosphonic acid;hydrogen phosphonate;phosphorus(+3) trihydride cation trihydroxide;Orthophosphorus;Orthophosphorous acid;Ortho-Phosphorous acid;
Molecular Structure :