Molecular Formula: C2H8O7P2
CAS No.: 2809-21-4
Alias: HEDPA
Molecular Formula: C2H8O7P2
Molecular Weight: 206.02
Structural Formula:
Low As HEDP Liquid 58% - 62% 1-Hydroxy Ethylidene-1 1-Diphosphonic Acid CAS:2809-21-4
Properties & Use
It is an organic phosphoric acid series antiincrustation corrosion inhibitor. It has good stability in high pH-value conditions; has good resistance to acids/alkali and oxidation.
HEDP is widely used for electrical power, chemical engineering, metallurgy and chemical fertilizer industries.
Applications:
items | index |
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Appearance | Clear, Colorless to pale yellow aqueous solution |
|
Active content (HEDP)% | 58.0-62.0 |
|
Phosphorous acid (as PO33-)% | 1.0 max |
|
Phosphoric acid (asPO43- )% | 0.8 max |
|
Chloride (as Cl-) ppm | 100.0 max |
|
pH (1% solution) | 2.0 max |
|
Density (20)g/cm3 | 1.43-1.47 |
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Fe,mg/L | 10.0 max |
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Colour APHA (Hazen) | 30.0 max |
|
Acetic acid % | 0.5 max | &nb More»Our other products Tips:This page [Low As HEDP Liquid 58% - 62% 1-Hydroxy Ethylidene-1 1-Diphosphonic Acid CAS:2809-21-4] infomation provided by [ChangZhou New Future Co.,Ltd] ,the enterprise is responsible for the authenticity, accuracy and validity of the information content. Worldinout.COM do not assume any guarantee of joint and several liability. A safe way to suggest that the two sides trade, to ensure the interests of both sides.
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