Potassium tetracyanonickelate(II) hydrate

Description

CAS: 339527-86-5 | C4K2N4Ni | 240.96 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 339527-86-5
• Molecular Formula: C4K2N4Ni
• Molecular Weight (g/mol): 240.96
• MDL Number: MFCD00049669
• InChI Key: QOOHKAMDWOKKBR-UHFFFAOYSA-N
• Synonym: potassium tetracyanonickelate ii hydrate, c4n4ni.2k.h2o, dipotassium tetracyanonickelate 2-hydrate
• IUPAC Name: nickel(2+) dipotassium tetrakis(iminomethanide) hydrate
• SMILES: [K+].[K+].N#C[Ni--](C#N)(C#N)C#N

• Melting Point: 100°C (in -H₂O)
• Physical Form: Crystalline
• Quantity: 10 g
• UN Number: UN1588
• Merck Index: 14,7684
• Solubility Information: Soluble in water
• Formula Weight: 240.99 (Anhydrous)
• Density: 1.875g/mL
• Chemical Name or Material: Potassium tetracyanonickelate(II) hydrate

Safety and Handling

Hazard Category	H300+H310+H330-H317-H334-H350i
Hazard Statement	GHS H Statement H301-H334-H350-H317 Toxic if swallowed. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause cancer. May cause an allergic skin reaction.
Precautionary Statement	P201-P202-P260-P262-P264b-P270-P271-P272-P280g-P281-P284-P285-P301+P310-P302+P350-P304+P340-P308+P313-P310-P330-P333+P313-P361-P363-P501c
DOTInformation	Hazard Class: 6.1; Packaging Group: II
EINECSNumber	238-082-7
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only