Packaging of 2-Hydroxyphosphonoacetic Acid (HPAA)

2-Hydroxyphosphonoacetic Acid (HPAA) is typically supplied as a 50% aqueous solution in a dark brown liquid form, and is packaged in containers ranging from small laboratory bottles to large industrial bulk containers.

Typical Packaging Options

Scale Container Type Common Sizes Notes

Laboratory / Small Scale Plastic bottle 100 g, 1 kg 50% aqueous solution available from reagent suppliers

Pilot / Small Batch Plastic drum 25 kg, 30 kg Standard small industrial packaging

Industrial / Bulk HDPE drum 200 kg, 250 kg Common for water treatment applications

Large Scale IBC container 1000 L, 1250 kg For bulk industrial use

Very Large Scale ISO Tank — Available for very high volume requirements

Key Packaging & Storage Considerations

Material Compatibility: HPAA is an acidic liquid and should be stored in plastic (PE/HDPE) drums or IBC containers. Ensure containers are sealed and light-protected .

Storage Conditions: Store in a cool, dry, well-ventilated area, away from direct sunlight and freezing temperatures. Keep away from h3 bases, h3 oxidizers, and incompatible metal salts .

Shelf Life: Typically 12 months under appropriate storage conditions .