HEDP 60%

 

HEDP

 

 

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