HEDP - Product

Place of Origin : Zaozhaung,China

Product Description

HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals’ surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250℃. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of

Physical Specification

Other Specification : Items Index Appearance Clear, Colorless To Pale Yellow Aqueous Solution White Crystal Powder Active Content (HEDP)% 60.0 Min 90.0 Min Active Content (HEDP·H2O)% - 98.0 Min Phosphorous Acid (as PO33-)% 1.0 Max 0.8 Max Phosphoric Acid (as PO43- )% 0.6 Max 0.5 Max Chloride (as Cl-)% 0.01 Max 0.01 Max PH (1% Water Solution) 2.0 Max 2.0 Max Density (20℃)g/cm3 1.40 Min - Fe, Mg/L 10.0 Max 5.0 Max Colour APHA (Hazen) 10.0 Max - Ca Sequestration (mg CaCO3/g) 500.0 Min

^{Company Inforamtion}

Shandong Taihe Water Treatment Technologies Co., Ltd.
^{[ Manufacturer - China ]}

: No.1, Shiliquan East Road, Shizhong District, Zaozhuang City, Shandong Province, P.R.China
: 0086-0632-5113066
: mable@thwater.net
: www.thwater.net

: mable
: 0086-18963231128
: mable@thwater.net

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HEDP

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