 |
 |
|
|
|
| HEDP(1-Hydroxyethylidene,1-Diphosphonic Acid) |
 |
| HEDP |
 |
1、Properties and application
Appearance: Colourless-yellowish liquid
CAS NO.:2809-21-4
Molecular weight:206
Molecular Formula:C2H8O7P2
Active Content(as HEDP): 58.0-62.0%
Color (Hazen/Pt-Co): 30 max.
PH (1% solution): 2.0 max
Density (20oC): 1.43-1.46
Chlorides (as Cl-):100ppm max
Iron: 10.0ppm max.
Phosphoric acid (as PO43-):0.8% max..
Phosphorous acid (as PO33-):2.0% max.
Acetic Acid: 1.0%max.
2、Packing and storage: 250kgs net/200L polydrums.
|
 |
1、Properties and application
Appearance: Colourless-yellowish liquid
CAS NO.:2809-21-4
Molecular weight:206
Molecular Formula:C2H8O7P2
Active Content(as HEDP): 58.0-62.0%
Color (Hazen/Pt-Co): 30 max.
PH (1% solution): 2.0 max
Density (20oC): 1.43-1.46
Chlorides (as Cl-):100ppm max
Iron: 10.0ppm max.
Phosphoric acid (as PO43-):0.8% max..
Phosphorous acid (as PO33-):2.0% max.
Acetic Acid: 1.0%max.
2、Packing and storage: 250kgs net/200L polydrums.
|
|
|
|
|
|
