Login

Please note:

A password is required to log in. Entering a password will give you unlimited access to the activated areas.
Forgotten your login details? Please click here to request a new password.
Not registered yet? Please click here to register.

HEDP

The CUBLEN® K Series (HEDP) is a very good CaCO3 inhibitor, water hardness stabiliser and complexing agent for trivalent metal ions (for example Fe3+). In addition to aqueous products, HEDP is also available as a granular, dust-free solid with various active contents.

HEDPAcidsSalts, aqueous solutions
CUBLEN®K 60KT 600K 2012K 3014K 2222K 4023
pH value< 2< 251268
Active content [%]
as acid606017201526
as saltn. a.n. a.20302240
Neutralisation type and level--Nax, x ~ 2Nax, x ~ 4Kx, x ~ 2Kx, x ~ 3
CAS2809-21-42809-21-429329-71-3*29329-71-3*67953-76-8*67953-76-8*
EC220-552-8220-552-8249-559-4*249-559-4*267-956-0*267-956-0*

HEDPSalts, granules
CUBLEN®K 9012 GRK 8514 GRK 8514 GP
pH value51212
Active content [%]
as acid816060
as salt988585
Neutralisation type and levelNax, x ~ 2Nax, x ~ 4Nax, x ~ 4
CAS29329-71-3*29329-71-3*29329-71-3*
EC249-559-4*249-559-4*249-559-4*

* CAS and EC numbers are given for the non-specific salt forms Mx.

HEDP CUBLEN® K Series