CAS: 13755-38-9 Molecular Formula: C5H4FeN6Na2O3 Molecular Weight (g/mol): 297.95 MDL Number: MFCD00149192 InChI Key: JFPDVRGGFBUORC-UHFFFAOYSA-N Synonym: nitroprusside sodium,sodium pentacyanonitrosylferrate,sodium nitroferricyanide iii dihydrate,dsstox_cid_21126,dsstox_rid_79630,dsstox_gsid_41126,sodium pentacyanonitrosylferrate iii dihydrate,nitropress tn,sodium nitroprusside usp,c5fen6o.2na.2h2o PubChem CID: 11953895 IUPAC Name: disodium;iron(4+);nitroxyl anion;pentacyanide;dihydrate SMILES: O.O.[Na+].[Na+].N#C[Fe++](C#N)(C#N)(C#N)(C#N)[N]#[O+]