HEDP

CAS No.:

2809-21-4

MF:

C2H8O7P2

Packaging:

25kg drums, IBC

Item	Index
Appearance	Clear, Colorless to Pale Yellow Aqueous Solution
Active Content %	60.0 MIN
Phosphorous Acid (as PO33-) %	1.60 MAX
Phosphoric Acid (as PO43-) %	0.80 MAX
pH (1%water solution)	2.0 MAX
Density(20ºC) g/cm3	1.42-1.47
Iron ppm	20 MAX
Chlorides (as CI-) ppm	50 MAX
Equestrant Value (CaCO3)mg/	480 MIN
Color (APHA)	30MAX

 
Application:
 
Scale inhibitors and corrosion inhibitors for boilers and heat exchangers, complexing agents for non-cyanide electroplating, chelating agents for soap, cleaning agents for metals and nonmetals