2-Hydroxy Phosphonoacetic Acid HPAA

详情

*-Hydroxy Phosphonoacetic Acid HPAA
CAS No: *********8
Molecular Formula:C2H5O6P
HS code *********0
UN ***5
EINIECS NO ********5
Dark umber liquid

Product Property 
HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is **8 times better than that of HEDP and EDTMPA.Na5. When built with low molecular polymers, its corrosion inhibition effect is even better.

Applications:
HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel & iron, petrochemical, power plant and medical industries. When built with zinc salt, the effect is even better.

Product Specification:
Items    Index
Appearance     Dark brown liquid
Solid content (%)    *0.0 min
Phosphorous acid as PO**-(%)    4.0 max
PH (1% solution)    3.0 max
Density at *0°C,g/cm3    1.3min
Iron, as Fe (ppm)    *0.0 max

Package and Storage:
Normally in **0L HDPE drum and ***0L IBC.
 
Safety Protection:
Acidity, avoid contact with eye and skin, once contacted, flush with plenty water.