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| Products > Phosphonates & Polymers > DETPMPS |
Click here to download this in PDF format SEQUESTON DETPMPS
GENERAL
| Chemical
Name: |
Diethylene
Triamine Penta (Methylene Phosphonic Acid) – Sodium
salt |
| Chemical Structure
: |
N(CH2PO3H2)
[CH2 CH2 N
(CH2PO3H2)2 ] 2 Na4 |
| Molecular Weight
: |
658.0 |
| Appearance : |
Yellow brown viscous
transparent liquid |
| |
|
| Properties |
Typical
Value |
| Active Content (as acid),
% |
40.0 min |
| pH , 1% solution at
25°C |
3 max |
| Density, g/cm3 at 20°C |
1.35 – 1.45 |
| Iron, ppm |
35 max |
| Chloride, % |
4.0 – 6.0 |
| Phosphorous Acid,
% |
3.0 max |
| Calcium sequestration, mg
CaCO3/g |
450
min. |
PACKING
250kg per UN approved PE drum
APPLICATIONS
Scale inhibitors in oil field, geothermal
applications; cooling water treatment; detergents
TRANSPORT
INFORMATION
CORROSIVE LIQUID, ACIDIC
UN3265
PACKING GROUP III
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