NorthQuest 575 (Stabilized HPAA) – NorthQuest 575

Safety Data Sheet: Northquest 575 (Stabilized HPAA) SDS

Technical Data Sheet: Northquest 575 (Stabilized HPAA) TDS

CAS: 23783-26-8

Comparable to: Belcor 575

SKU: N/A Category:


NorthQuest 575, or stabilized HPAA (Hydroxyphosphono Acetic Acid) is most commonly used as an organic corrosion inhibitor for mild steel in cooling water treatment programs. HPAA is a viscous, dark brown, 50% active solution that is soluble in water, ethylene, methanol, and 50% caustic soda. It is represented by the formula: C2H5O6P. NorthQuest 575 is formulated with a stabilizing agent for scale and corrosion inhibition in more demanding and stressed industrial water treatment programs where higher temperatures and higher pH levels are prevalent.

Additional information


150# deldrum, 50# carboy, Small Pack-Bucket, 2755# tote, 551# drum


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