HEDP

Detailed Product Description

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 (20^oC): 1.43-1.46

Chlorides (as Cl^-):100ppm max

Iron: 10.0ppm max.

Phosphoric acid (as PO₄^3-):0.8% max..

Phosphorous acid (as PO₃^3-):2.0% max.

Acetic Acid: 1.0%max.

2、Packing and storage: 250kgs net/200L polydrums.