54342
Etidronic acid monohydrate
≥95.0% (T)
Synonym(s):
(1-Hydroxyethylidene)bisphosphonic acid monohydrate, 1-Hydroxyethylidenediphosphonic acid
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About This Item
Empirical Formula (Hill Notation):
C2H8O7P2 · H2O
CAS Number:
Molecular Weight:
224.04
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
220-552-8
MDL number:
Assay:
≥95.0% (T)
Quality Segment
assay
≥95.0% (T)
SMILES string
O.CC(O)(P(O)(O)=O)P(O)(O)=O
InChI
1S/C2H8O7P2.H2O/c1-2(3,10(4,5)6)11(7,8)9;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);1H2
InChI key
KKNZXUHBWLPUFN-UHFFFAOYSA-N
Application
Etidronic acid monohydrate also known as 1-hydroxyethylidenediphosphonic acid (HEDP) is an organophosphonic acid that can be used to surface functionalize NaY molecular sieves. HEDP/NaY can be used as a catalyst for n-butyl acetate production via esterification.
It can be also employed as a chelating agent in the synthesis of metal-ligand complexes.
It can be also employed as a chelating agent in the synthesis of metal-ligand complexes.
Other Notes
Powerful complexing agent
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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