Phosphate Esters & Derivatives Available to Source

HEDP Disodium salt (HEDP.Na2)

HEDP
CAS 7414-83-7 · MF C2H6Na2O7P2 · MW 249.99 g/mol

Phosphonate antiscalant (sodium salt)

SDS / TDS Download
CAS Number
7414-83-7
Molecular Formula
C2H6Na2O7P2
Molecular Weight
249.99 g/mol
Material Family
Phosphate Esters & Derivatives
Functional Roles
GHS / SDS Safety Warning
Irritant
  • H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H302: Harmful if swallowed [Warning Acute toxicity, oral]
  • H302 (35.9%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H413 (17%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
Chemical Identity
CAS Number7414-83-7
IUPAC Namedisodium;hydroxy-[1-hydroxy-1-[hydroxy(oxido)phosphoryl]ethyl]phosphinate
InChI KeyGWBBVOVXJZATQQ-UHFFFAOYSA-L
PubChem CID 23894
INCI NameDISODIUM ETIDRONATE
Synonyms & Trade Names
Etidronate disodium Disodium etidronate Sodium etidronate Disodium ethydronate Sodium ethidronate Sodium ethydronate Etidronic Acid Disodium Salt Turpinal 2NZ Disodium ethanol-1,1-diphosphonate Disodium 1-hydroxyethylidene phosphonate Disodium (1-hydroxyethylidene)diphosphonate Disodium dihydrogen (1-hydroxyethylidene)diphosphonate Disodium ethane-1-hydroxy-1,1-diphosphonate Phosphonic acid, (1-hydroxyethylidene)bis-, disodium salt (1-Hydroxyethane-1,1-diyl)diphosphonic acid disodium salt
Full Description

Phosphonate antiscalant (sodium salt)