HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
Character: liquid 58.0-62.0%min;solid 98.0%minSpec. of Liquid 60%min : Appearance: Colorless or pale yellow transparent liquid Active Content(as HEDP):60.0 % min Phosphoric Acid(as PO43):0.8% max Phosphorous Acid(as PO33-):2.0% max Chloride(as Cl):1.0% maxCa chelating value :500.0 mg/g minDensity(20°C)3:1.40g/cm min Fe ion :10.0ppm maxColour APHA:40.0maxpH (1% solution) @ 25°C:2.0max Usage : HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.Packing : Liquid: 200kg Plastic Drum, IBC drum Solid: 25kg bag.
HEDP/ 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
