Water Treatment Chemicals HEDP, 1-Hydroxy Ethylidene-1, 1- Diphosphonic Acid CAS2809-21-4
Features
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Etidronate is used as a calcium regulator. Etidronic acid is a bisphosphonate antiresorptive agent.
Product Details:
Name: etidronic acid
Synonyms:
(1-Hydroxyethane-1,1-diyl)diphosphonic acid;
(1-hydroxy-1-phosphonoethyl)phosphonic acid;
ethane-1-hydroxy-1,1-diphosphonic acid;
1-Hydroxyethylidene-1,1-diphosphonic acid;
1-hydroxyethane 1,1-diphosphonic acid;
1-Hydroxyeth;
Etidronic acid;
Etidronsaeure;
Hydroxyethanediphosphonic acid;
Acetodiphosphonic acid;
EHDP;
HEDP;
Etidronate;
1-Hydroxyethane-1,1-diphosphonic acid;
1-Hydroxy-1,1-diphosphonoethane;
Turpinal SL;
Etidronic acid monohydrate (HEDP);
Oxyethylidenediphosphonic acid;
ethane-1-hydroxy-1,1-bisphosphonic acid;
CAS: 2809-21-4
EINECS: 220-552-8
MF: C2H8O7P2
MW: 206.02800
Density: 1.45 (60% aq.)
BP: 578.8ºC at 760 mmHg
MP: 198~199℃
FP: 303.8ºC
Purity: 95%+
Refractive index:
Storage condition: Store in a cool, dry place. Keep container closed when not in use.
Stability: Stable. Incompatible with strong oxidizing agents.
Appearance: Light beige powder
Acidity factor (pKa): 1.35, 2.87, 7.03, 11.3(at 25℃)
Package: 5g, 25g, 100g, 500g, 1kg, 25kg
Application: Phosphorylation reagent; antisludging agent