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Appearance:White powder
Throughput:30|Metric Ton|Month
pd_productuse:intermediate
Delivery Time:in stock
Purity:99%
Product Name: 1-Hydroxyethylidene-1,1-diphosphonic acid
Synonyms: ETHANE-1-HYDROXY-1,1-DIPHOSPHONIC ACID, 95+%;(1-Hydroxyethylidene)biphosphonic acid;Hydroxyethylidene Diphosphonic acid (HEDP);1-Hydroxyethylidene-1,1-diphosphonicacid,min.95%HEDP;1-Hydroxyethan-1,1-diphosphonsure;1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID HEDP;1-Hydroxyethylidene-1,1-bis-(phosphonic acid);1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID, 98% HEDP
CAS: 2809-21-4
MF: C2H8O7P2
MW: 206.03
Mol File: 2809-21-4.mol
Melting point 198~199℃
Boiling point 578.8±60.0 °C(Predicted)
density 1.45 (60% aq.)
form Powder
pka 1.35, 2.87, 7.03, 11.3(at 25℃)
color white
PH pH (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.
InChIKey DBVJJBKOTRCVKF-UHFFFAOYSA-N
CAS DataBase Reference 2809-21-4(CAS DataBase Reference)
EPA Substance Registry System Etidronic acid (2809-21-4)
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