HEDP 50% 60% 90% Hydroxyls Ethylidene-1, 1-Diphosphonic Acid CAS 2809-21-4

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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