USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $10.00-25.00 / Kilogram
USD $10.00-25.00 / Kilogram
USD $1.00-1.00 / Metric Ton
USD $10.00-25.00 / Kilogram
USD $10.00-25.00 / Kilogram
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1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
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4.customs synthesis
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(1-hydroxyethane-1,1-diyl)diphosphonic acid disodium salt basic information
product name: (1-hydroxyethane-1,1-diyl)diphosphonic acid disodium salt
synonyms: sodium etidronate;didronel;dihydrogen (1-hydroxyethylidene)bisphosphonate disodium;disodium etidronate;hedp disodium salt;etidronate;etidronate disodium;etidronic acid disodium salt
cas: 7414-83-7
mf: c2h6na2o7p2
mw: 249.99
einecs: 231-025-7
product categories: phosphonate antiscalant;intermediates & fine chemicals;pharmaceuticals;other apis
mol file: 7414-83-7.mol
(1-hydroxyethane-1,1-diyl)diphosphonic acid disodium salt structure
(1-hydroxyethane-1,1-diyl)diphosphonic acid disodium salt chemical properties
melting point >300 °c
storage temp. 2-8°c
solubility h2o: 26 mg/ml
form solid
color white
water solubility soluble in water (26 mg/ml).
epa substance registry system phosphonic acid, (1-hydroxyethylidene)bis-, disodium salt(7414-83-7)
safety information
hazard codes xn
risk statements 22
safety statements 36/37/39
wgk germany 1
rtecs sz8562240
tsca yes
hs code 29319090
(1-hydroxyethane-1,1-diyl)diphosphonic acid disodium salt usage and synthesis
chemical properties white crystalline solid
uses progestin
uses etidronic acid is used as a calcium regulator. etidronic acid is a bisphosphonate antiresorptive agent.
uses used as a calcium regulator. a bisphosphonate bone resorptive inhibitor
definition chebi: an organic sodium salt resulting from the replacement of two protons from etidronic acid (one from from each of the phosphonic acid groups) by sodium ions.