| CAS No.: | 2809-21-4 |
|---|---|
| Formula: | C2h8o7p2 |
| EINECS: | 220-552-8 |
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The details of Factory supply Etidronic Acid (HEDP) CAS 2809-21-4 with best price
Product Name: 1-Hydroxyethylidene-1,1-diphosphonic acid
Synonyms: ETHANE-1-HYDROXY-1,1-DIPHOSPHONIC ACID, 95+%;(1-Hydroxyethylidene)biphosphonic acid;Hydroxyethylidene Diphosphonic acid (HEDP);1-Hydroxyethylidene-1,1-diphosphonicacid,min.95%HEDP;1-Hydroxyethan-1,1-diphosphonsure;1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID HEDP;1-Hydroxyethylidene-1,1-bis-(phosphonic acid);1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID, 98% HEDP
CAS: 2809-21-4
MF: C2H8O7P2
MW: 206.03
EINECS: 220-552-8
Melting point 198~199ºC
Boiling point 578.8±60.0 °C(Predicted)
density 1.45 (60% aq.)
vapor pressure 0Pa at 25ºC
storage temp. Sealed in dry,Room Temperature
solubility Water (Slightly)
pka 1.35, 2.87, 7.03, 11.3(at 25ºC)
form Powder
color white
PH pH (1.7→100, 25ºC) : 1.3~1.8
Specification of Factory supply Etidronic Acid (HEDP) CAS 2809-21-4 with best price
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Item
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Specification
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Appearance
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White crystalline powder
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Active acid content, %
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90.0 min
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H3PO3 (As PO33- ), %
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0.5 max
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H3PO4 (As PO43- ), %
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0.3 max
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Chloride (Aa Cl-),%
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0.05 max
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PH (As 1% solution,20ºC)
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2.0 max
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Iron (As Fe), ppm
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10ppm max
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Active Matter (as HEDP.H2O), %
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98.0 min
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Application of Factory supply Etidronic Acid (HEDP) CAS 2809-21-4 with best price
1-Hydroxyethylidenebis(phosphonic acid) acts as human protein tyrosine phosphatase inhibitor. It is also useful for photographic applications. It finds application to strengthen bone, osteoporosis treatment and to treat Paget's disease of bone. In addition, it is used in corrosion inhibition in circulating cool water systems, oil fields and low-pressure boilers with electric power, the chemical industry, metallurgy and fertilizers. It is also utilized for formulating reverse osmosis and thermal desalination anti-scaling agents. Furthermore, it is used in detergents, water treatment, cosmetics and pharmaceuticals.
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