HEMPA Hydroxyethylamino-Di(Methylene Phosphonic Acid)

CAS No.: 5995-42-6
Type.: Water Treatment
Appearance: Liquid
Molecular Formula： C4H13NO7P2
Shelf Life： 10 months
Min Order Quantity: As Requirement

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HEMPA is an organophophoric acid, which exhibits excellent chelation, scale inhibition and corrosion inhibition.

Items	Index
Appearance	Colorless to light yellow transparent liquid
Active content %	60.0 min
pH (1% water solution)	2.0 max
Chloride (as Cl^-)%	5.0 max
Fe, mg/L	20 max
Density (20℃) g/cm³	1.30 min

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Application:

HEMPA is an organophophoric acid, which exhibits excellent chelation, scale inhibition and corrosion inhibition.

HEMPA is mainly used in oilfield, detergent / soap and metal treatment etc, especially useful in the water sytems with high level of dissolved iron and calcium.

HEMPA is also compatible with methanol/water solution.

When built together with other water treatment chemicals, HEMPA shows good synergistic effects.

HEMPA is usually used together with other organophosphoric acid, polycarboxylic acid and salt in different areas.