HEDP

Post Date:
Oct 14,2014
Expiry Date:
Oct 14,2015
Detailed Description:
Cas No. :2809-21-4 Quantity: 100Metric Tons
Payment Method: L/C, T/T
Product name: 1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP)
CAS No.: 2809-21-4
Specification:
Appearance Clear, colorless to pale yellow liquid
Active Content 58-62%
Phosphoric acid (as PO33-) Max 1.0%
Phosphorous acid (as PO43-) Max 0.6%
Chlorides (as Cl) Max 0.1%
Iron Max 10ppm
PH at 20℃(1% water solution) Max 2.0
Density (20℃, g/cm3) 1.42-1.48
Color (APHA) Max 30
Package: 200L Plastic drum or 1000L IBC
CAS Registry Number:
2809-21-4
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:

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