Organic Chemicals
Description
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
CAS 2809-21-4 Dequest:2010
Properties:
This product is an organophosphoric acid corrosion inhibitor, It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds, thus it can dissolve the oxidized materials on these metals'surfaces. HEDP shows excellent antiscale corrosion inhibition effects under temperature. It has good stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions.
Specification:
Appearance Colorless or light yellow transparent liquid White crystal powder
Active content(HEDP)% 58.0-62.0 89.0 min
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Qingdao IRO TAIHE International Trade Co.,Ltd.
HEDP
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