1-Hydroxyethylidene-1,1-diphosphonic acid

1-Hydroxyethylidene-1,1-diphosphonic acid
  • CAS No.:2809-21-4
Other grades of this product :
Melting point 198~199℃
Boiling point 578.8±60.0 °C(Predicted)
density 1.45 (60% aq.)
storage temp. Sealed in dry,Room Temperature
pka1.35, 2.87, 7.03, 11.3(at 25℃)
form Powder
color white
PHpH (1.7→100, 25℃) : 1.3~1.8
Water Solubility Soluble in water.
Merck 14,3863
BRN 1789291
Stability:Stable. Incompatible with strong oxidizing agents.
InChIKeyDBVJJBKOTRCVKF-UHFFFAOYSA-N
CAS DataBase Reference2809-21-4(CAS DataBase Reference)
EPA Substance Registry SystemEtidronic acid (2809-21-4)

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