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2-Hydroxy Phosphonoacetic Acid
(HPA)
General Information
Synonym: HPAA, HPA
CAS No.: 23783-26-8
Molecular Weight: 156
Molecular Formula: C2H5O6P
Structure: 
Usage: Used as scale inhibitor, deflocculant, sequestrant, water stabilizer in water treatment, pipeline.
Specifications
item |
limit |
Appearance |
Dark brown liquid |
Solid Content |
50% min |
Phosphorous Acid (as PO3) |
3.0% max |
pH Value (1% aqueous) |
2.0 max |
Density( 20℃), g/cm3 |
1.30~1.45 |
Standard Packing
250kgs net/200L polydrums
Safety Information
Corrosive. avoid contact with eyes and skin.
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