SYNONYM: 1-HYDROXYETHYLIDENE DIPHOSPHONIC ACID;
ETIDRONIC ACID; 1-HYDROXYETHANE-1,1-DIPHOSPHONIC ACID
FORMULA: C2H8O7P2
M. W. : 206.03
CAS NO.: 2809-21-4
DESCRIPTION: COLORLESS TO PALE YELLOW SOLUTION
SPECIFICATIONS:
|
APPEARANCE |
COLORLESS TO PALE YELLOW SOLUTION |
|
TYPICAL ACTIVE CONTENT |
60.13% |
|
PHOSPHOROUS ACID (As PO43-) |
0.69% |
|
PHOSPHORIC ACID (As PO43-) |
0.42% |
|
CHELATING VALUE (As CaCo3) |
530mg/L |
|
PH (1% SOLUTION) |
1.88 |
|
SPECIFIC GRAVITY AT (20℃) |
1.44g/cm3 |
|
Fe ppm |
15 |
|
Cl- |
0.18% |
|
VISCOSITY AT 20℃ |
38 |
USES: USED AS SCALE INHIBITOR, DEFLOCCULANT, SEQUESTRANT, WATER STABILIZER IN
WATER TREATMENT, PIPELINE DETERGENT UNDER HIGH TEMPERATURE AND HIGH PH VALUE.
PACKING:250 KG NET IN PE DRUM
UN NO.: 3265 CLASS: 8