EINECS of Zinc nitrosylpentacyanoferrate (CAS NO.14709-62-7): 238-758-1 
Empirical Formula: C₅FeN₆OZn
Molecular Weight: 281.3471 g/mol
Structure of Zinc nitrosylpentacyanoferrate (CAS NO.14709-62-7):
                         
IUPAC Name: Zinc; iron(4+); nitroxyl anion; pentacyanide
Canonical SMILES: [C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[N-]=O.[Fe+4].[Zn+2]
InChI: InChI=1S/5CN.Fe.NO.Zn/c5*1-2;;1-2;/q5*-1;+4;-1;+2
InChIKey: HANVQNAWJKVJLG-UHFFFAOYSA-N

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Poison by ingestion, intravenous, and intraperitoneal routes. When heated to decomposition Zinc nitrosylpentacyanoferrate (CAS NO.14709-62-7) emits toxic fumes of NO_x, CN⁻, and ZnO. See also ZINC COMPOUNDS and CYANIDE.

 Zinc nitrosylpentacyanoferrate , its cas register number is 14709-62-7. It also can be called Zinc nitroprusside ; Zinc pentakis(cyano-C)nitrosylferrate(2-) ; and Zinc pentacyanonitrosylferrate(III) (7CI) .