dipotassium tetracyanonickeldiuide

• ChemBase ID: 138776
• Molecular Formular: C4K2N4Ni
• Molecular Mass: 240.9596
• Monoisotopic Mass: 239.87505228
• SMILES: C(#N)[Ni-2](C#N)(C#N)C#N.[K+].[K+]
• Canonical SMILES: N#C[Ni-2](C#N)(C#N)C#N.[K+].[K+]
• InChI: InChI=1S/4CN.2K.Ni/c4*1-2;;;/q;;;;2*+1;-2
• InChIKey: QOOHKAMDWOKKBR-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dipotassium tetracyanonickeldiuide
• IUPAC Traditional name: dipotassium tetracyanonickelate(2-)
• Synonyms: Dipotassium tetracyanonickelate; Potassium nickel(II) cyanide; Potassium tetracyanonickelate(II); 镍氰化钾; 四氰基镍(II)酸钾

Database IDs

• CAS Number: 14220-17-8
• EC Number: 238-082-7
• MDL Number: MFCD00049669
• PubChem SID: 24878804; 162233027
• PubChem CID: 61717

CALCULATED PROPERTIES

• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -0.2836
• LogD (pH = 7.4): -0.2836
• Log P: -0.2836
• Molar Refractivity: 26.6224 cm^3
• Polarizability: 11.718886 Å^3
• Polar Surface Area: 95.16 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: powder

Safety Information

• European Hazard Symbols: Nature polluting (N); Highly toxic (T+)
• UN Number: 1588
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 2
• Risk Statements: 26/27/28-32-50/53
• Safety Statements: 7-28-29-45-60-61
• GHS Pictograms: GHS06; GHS09
• GHS Signal Word: Danger
• GHS Hazard statements: H300-H310-H330-H410
• GHS Precautionary statements: P260-P264-P273-P280-P284-P301 + P310
• RID/ADR: UN 1588 6.1/PG 2
• Supplemental Hazard Statements: Contact with acids liberates very toxic gas.

Product Information

• Purity: >99.9% trace metals basis
• Linear Formula: K2Ni(CN)4