1-Hydroxyethylidene-1,1-diphosphonic acid
| Post Date: |
May 22,2017 |
| Expiry Date: |
Nov 18,2017 |
| Detailed Description: |
Cas No. :2809-21-4
HEDP is a kind of scale and corrosion inhibitor, which can form stable complex with iron, copper, zinc and other metal ions, which can dissolve the oxide on the surface of metal. HEDP can still play a good corrosion and scale inhibition at 250, under the high pH value is still very stable, not easy to hydrolysis, under normal light and heat conditions are not easy to decompose. Acid and alkali resistance, chlorine oxidation resistance than other organic phosphoric acid (salt). HEDP can calcium ion in the form of six ring chelates with metal ions in water system, in particular, therefore, HEDP has good inhibition effect and obvious dissolution threshold effects, when with other water treatment agent compound showed good synergistic effect. |
| CAS Registry Number: |
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| Synonyms: |
;1-Hydroxyethane-1,1-diphosphonic Acid;Etidronic acid;HEDP;HEDPA;
Hydroxy Ethylidene-1,1-Diphosphonic Acid;1-Hydroxy Ethylidene-1,1-Diphosphonic Acid;1-Hydroxyethylidene diphosphonic Acid;1-hydroxy ethylene-1,1-diphosphonic acid;1-HYDROXYETHYLIDENEDI(PHOSPHONIC ACID);disodium (1-hydroxyethane-1,1-diyl)bis[hydrogen(phosphonate)];(1-hydroxyethane-1,1-diyl)bis(phosphonate);Hydroxyethylidenedi(phosphonic acid);Hydroxyethylidine Diphosphonic Acid;HydroxyEthylidene Diphosphonic acid; |
| Molecular Formula: |
C2H8O7P2 |
| Molecular Weight: |
201.9987 |
| Molecular Structure: |
|
| Company: |
Shouguang Jinyu Chemical Co., Ltd.
[ China ]
|
| Contact: |
Manager Liu |
| Tel: |
+86-536-5258520 5209955 520592 |
| Fax: |
+86-536-5676556 |
| Email: |
chinalukeone@yeah.net |
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