Specifications :
| Chemical Name |
1 – Hydroxy Ethylidene-1, 1-
Diphosphonic Acid |
| Formula |
C2 H8 O7
P2 |
| Molecular Weight |
206 |
| Description |
Clear Colorless Liquid |
| Particulars |
Limit |
| Active Content |
60% (+-2 %) |
| Specific Gravity |
1.44 – 1.46 at 30°
C |
| pH of 1% Solution |
Less than 2 |
| Sequestration Value |
500 Min. (mg. of CaCO3 Per gm. of
product) |
| Acetic Acid |
Less than 1% |
| Phosphorous Acid |
Less than 2.5% |
| Chlorides |
Less than 150 ppm |
| Iron |
Less than 35 ppm |
DETPMP (Diethylene Triamine Penta (Methylene
Phosphonic Acid)
Specifications :
| Product name |
Diethylene Triamine Penta
(Methylene Phosphonic Acid ) |
| CAS No. |
15827-60-8 |
| Appearance |
Clear, dark amber solution |
| Molecular weight |
573.20 |
| Assay |
40.0 - 49.0 % |
| pH |
1.35-1.45 |
| Fe |
Max.0.000035 % |
| Active Acid Content |
48 – 52 % |
| Phosphorus Acid |
Max. 5.0 % |
| Calcium Sequestration |
Min.0.00045 % |
Amino Trimethylene Phosphonic
Acid; Nitrilo-tri (Methylphosphonic Acid)
Specifications :
| CAS No. |
6419-19-8 |
| Appearance |
White crystalline compound |
| Molecular weight |
299.05 |
| Assay |
Min 90 % ( +/-1) |
| pH |
2 |
| Chloride |
max.1 % |
| Iron |
max.0.000035 % |
| Phosphorous Acid (as PO33-) |
max.4 % |
| Phosphorous Acid (as PO43-) |
Max 0.8 % |
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