1-Hydroxy Ethylidene-1,1-Diphosphonic Acid Disodium Salt
Quantity
Unit
CAS #
7417-83-7
PRODUCT
SYNONYM
HEDP•Na2
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FORMULA
C2H6O7P2Na2
PRODUCT TYPE
Organic
APPEARANCE
Colorless to light yellow transparent liquid
ACTIVE COMPONENT (HEDP)
>= 16.5%
ACTIVE COMPONENT (HEDP NA2)
>= 20.0%
DENSITY @ 20C
1.12 - 1.22 g/cm^3
PH (1% SOLUTION)
4.0 - 6.0
NOTES
HEDP Na2 is a very stable organophosphonic acid that is used in corrosion inhibition, metal chelation, peroxide stabilization, and in dye-fixing agents.
CLASS
Corrosion Inhibitors, Water Treatment Chemicals, Scale Inhibitors
FUNCTIONS
Anti-Corrosive, Shale Control, Metal deactivator
INDUSTRY
Water Treatment, Anti-Corrosives, Organics, Detergent
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