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1-hydroxy Ethylidene-1,1-diphosphonic Acid (Hedp) - Active Content 58.0-62.0% | High Purity Corrosion Inhibitor, Superior Chelation With Metal Ions, Stable Under High Ph
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1-hydroxy Ethylidene-1,1-diphosphonic Acid (Hedp) - Active Content 58.0-62.0% | High Purity Corrosion Inhibitor, Superior Chelation With Metal Ions, Stable Under High Ph

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Product Overview

Key Features

1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (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 metalsa surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250a . 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 other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.
The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals.

Specifications :
Appearance : Colorless or light yellow transparent liquid
Active contenti HEDPi i : 58.0-62.0
Phosphorous acidi as PO33-i % : 2.0 max
Phosphoric acid i asPO43- i % : 0.8 max
Chloride (as Cl-)% : 0.01 max
pHi 1i solutioni : 2 max
Density i 20a i g/cm3 : 1.40
Fe ion ppm : 10 max
Colour APHA (Hazen) : 40 max

Company Details

Zaozhuang Fenghe Chemical Co., Ltd., Established in 2001 at Zaozhuang in Shandong, is a leading Exporter,Trading Company of Chemical Supplies in China. Zaozhuang Fenghe Chemical Co., Ltd. is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP), Zaozhuang Fenghe Chemical Co., Ltd. has made a reputed name for itself in the market with high-quality 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP), 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (Pbtca), Dodecyl Dimethyl Benzyl Ammonium Chloride, etc.
Focusing on a customer-centric approach, Zaozhuang Fenghe Chemical Co., Ltd. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from Zaozhuang Fenghe Chemical Co., Ltd. at Trade India quality-assured products.

Business Type

Exporter, Trading Company

Establishment

2001

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Seller Details

Zaozhuang, Shandong

Alan

Address

Wenhua Road, # 48, Zaozhuang, Shandong, 277000, China

hedp in Zaozhuang

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