Corrosion inhibitor - Dispersant - Scale and corrosion inhibitor

Hydroxyethylamino-Di(Methylene Phosphonic Acid) (HEMPA)

CAS No. 5995-42-6                                Molecular weight: 249

Structural Formula:


 image.png

Properties:

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.

Specification:

ItemsIndexIndex
AppearanceColorless to light yellow transparent liquidColorless to light yellow transparent liquid
Active content, %50.0 min60.0 min
pH (1% water solution)2.0 max2.0 max
Chloride (as Cl-), %5.0 max5.0 max
Fe, mg/L20.0 max20.0 max
Density (20℃), g/cm31.20 min1.30 min

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.


Leave your comment

Hi,You need to fill in your nickname and email!

  • Required