PMA,HPMA  

 

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Polymaleic acid (PMA or HPMA)


Synonyms:
Hydrolyzed polymaleic anhydride

CAS No.:    26099-09-2
Structure:

PMA,HPMA

Application:

Polymaleic acid (PMA or HPMA) is used as scale inhibitor in boiler water. Combined with phosphonates, it can be widely used in cooling water systems, oilfield injection systems, sea water evaporators, sugar mill evaporator systems, reverse osmosis systems, etc.

Specification:

Appearance: Amber liquid
Solid content (%): 48.0 min.
Bromine number (mg/g): 100 max.
pH (1% solution): 3.0 max.
Density (20C, g/cm3): 1.18 min.

Standard Packing:

250kg net/200L PE drum

Safety Information:

Polymaleic acid (PMA or HPMA) is a harmful material. Avoid contact with skin and eyes. Avoid breathing vapor. Keep container closed when not in use. UN No. 1760.