Hydroxyethylamino-Di(Methylene Phosphonic Acid)
CAS No. 5995-42-6
Appearance: Colorless to light yellow transparent liquid
Active content %: 60.0 min
pH (1% water solution): 2.0 max
Description
ydroxyethylamino-Di(Methylene Phosphonic Acid) (HEMPA)
Structural Formula
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
|
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 |
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.
Synonyms
Ethanolamine bis(methylenephosphonic acid); EABMP Acid
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