DTPMP
The CUBLEN D series (DTPMP) represents the most versatile phosphonic acid in the CUBLEN product range and impresses with its outstanding price-performance ratio. DTPMP is an excellent inhibitor for mineral deposits (for example CaCO3, BaSO4, SrSO4) and a powerful complexing agent. Selected DTPMP products are certified according to the North American standard NSF/ANSI 60 for use in the production of drinking water.
| DTPMP | Acids | Salts, acidic | ||
|---|---|---|---|---|
| CUBLEN | D 900 GR | DNC 450 | D 5012 | D 5113 |
| pH value | < 2 | < 2 | 2 | 3 |
| Active content [%] | ||||
| as acid | > 90 | 45 | 51 | 44 |
| as salt | n. a. | n. a. | 55 | 49 |
| Neutralisation type and level | - | - | Nax, x ~ 2 | Nax, x ~ 3 |
| Max. chloride content [%] | < 0.2 | 0.02 | 50 | 5.0 |
| CAS | 15827-60-8 | 15827-60-8 | 22042-96-2* | 22042-96-2* |
| EC | 239-931-4 | 239-931-4 | 244-751-4* | 244-751-4* |
| DTPMP | Salts, neutral | ||||
|---|---|---|---|---|---|
| CUBLEN | D 3217 N | D 3217 S | NCD 732 | D 4217 | D 3727 |
| pH value | 7 | 7 | 7 | 7 | 7 |
| Active content [%] | |||||
| as acid | 25 | 25 | 25 | 32 | 25 |
| as salt | 32 | 32 | 32 | 42 | 37 |
| Neutralisation type and level | Nax, x ~ 7 | Nax, x ~ 7 | Nax, x ~ 7 | Nax, x ~ 7 | Kx, x ~ 7 |
| Max. chloride content [%] | 4.9 | 3.6 | 0.01 | 2.5 | 5.0 |
| CAS | 22042-96-2* | 22042-96-2* | 22042-96-2* | 22042-96-2* | 84852-49-3* |
| EC | 244-751-4* | 244-751-4* | 244-751-4* | 244-751-4* | 284-362-7* |
*CAS and EC numbers are given for the non-specific salt forms Mx.
