
HEMPA
Hydroxyethylamino-di(methylene
phosphonic acid)
| Cublen |
R 60 |
| Chem.
Identity |
acid |
| Abbreviation |
HEMPA |
| CAS-No.
EINCES-No. |
5995-42-6
227-833-4 |
| Appearance |
colorless
to yellowish clear liquid |
Active
substance
(calculated as acid) |
60 % |
| Density
(g/cm³) @ 20°C |
1.3 |
| pH (1%)
@ 20°C |
2 |
Functional
properties
| Inhibition
of CaCO3 precipitation |
very good |
| Sequestration
of metal ions |
good |
| Corrosion
inhibition on unalloyed steel |
good |
|