Chemicals

Hydroxyethylamino-Di(Methylene Phosphonic Acid)

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HEMPA

CAS No: 5995-42-6

Product Name: Hydroxyethylamino-Di(Methylene Phosphonic Acid)

Other Name:

HEMPA

Hydroxyethylamino-Di(Methylene Phosphonic Acid)

Ethanolamine bis(methylenephosphonic acid)

EABMP Acid

Physical Properties:

Density: 1.809g/cm3

Boiling Point: 612.6ºC at 760 mmHg

Molecular Formula: C4H13NO7P2

Molecular Weight: 249.09600

Flash Point: 324.3ºC

Exact Mass: 249.01700

PSA: 158.15000

Index of Refraction: 1.578

Specification:

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

Application:

HEMPA is an organophophoric acid, which exhibits excellent chelation, scale inhibition and corrosion inhibition. It 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. It is also compatible with methanol/water solution. When built together with other water treatment chemicals, it shows good synergistic effects.

Usage:

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

Package and Storage:

250kg/drum; 1250kg/IBC; or customers'requirement. Storage for ten months in shady room and dry place.

Safety Protection:

Avoid contact with eye and skin. Goggles and rubber gloves should be used at all times while handling the product.

Hydroxyethylamino-Di(Methylene Phosphonic Acid)

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