14701-22-5

Basic information

• Product Name: Nickel, ion (Ni2+)
• Synonyms: Ni2+; Nickel cation (Ni2+); Nickel dication; Nickel ion(2+); Nickel(2+); Nickel(2+)ion; Nickel(II); Nickel(II) cation; Nickel(II) ion; Nickelous ion
• CAS NO: 14701-22-5
• Molecular Formula: Ni
• Molecular Weight: 58.6923
• Mol File: 14701-22-5.mol
• Article Data: 11

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• CAS DataBase Reference: Nickel, ion (Ni2+)(CAS DataBase Reference)
• NIST Chemistry Reference: Nickel, ion (Ni2+)(14701-22-5)
• EPA Substance Registry System: Nickel, ion (Ni2+)(14701-22-5)

Safety Data

• Hazardous Substances Data: 14701-22-5(Hazardous Substances Data)

Upstream product

• 14592-16-6 [Ni(N,N-dicyclohexyldithiocarbamate)2] 
• 15683-31-5 Ni(S₂CN(C₆H₅)2)2 
• 14900-04-0 triiodide^(1-) 
• 7440-02-0 nickel 
• 60136-20-1 Ni(di-(2-pyridyl)amine)2⁽²⁺⁾ 
• 83864-14-6 nickel dichloride 
• 14302-87-5 mercury ion 
• 7697-37-2 nitric acid 
• 48042-08-6 tetracyanonickelate(II) 
• 38929-70-3 [Ni(OC₆H₄CHNC₆H₅)2] 
• 14267-17-5 nickel(II) diethyldithiocarbamate 

Downstream Products

• 37211-05-5 nickel(I) chloride ⁽¹⁺⁾ 
• 13462-88-9 nickel dibromide 
• 14903-34-5 nickel(I)⁽¹⁺⁾ 
• 34304-82-0 nickel(II) chloride 
• 18747-33-6 Ni(H₂O)5Cl⁽¹⁺⁾ 
• 22541-64-6 nickel(3+) 
• 125668-82-8 4-{3-(6-methoxypyidazinyl)sulphamyl}-2'-hydroxy-5'-chlorobenzylidene aniline nickel(II) complex 
• 125649-94-7 4-{5-(3,4-dimethylisooxazolyl)sulphamyl}-2'-hydroxy-5'-chlorobenzylidene aniline nickel(II) complex 
• 125649-98-1 4-{3-(6-methoxypyidazinyl)sulphamyl}-2'-hydroxy-5'-nitrobenzylidene aniline nickel(II) complex 
• 125649-89-0 4-{5-(3,4-dimethylisooxazolyl)sulphamyl}-2'-hydroxy-5'-nitrobenzylidene aniline nickel(II) complex 

Relevant articles and documents

Cadmium-substitution promoted by nucleophilic attack of [Ni30C4(CO)34(CdX)2]6- (X = Cl, Br, I) carbido carbonyl clusters: Synthesis and characterization of the new [H7-nNi32C

The reaction of [Ni9C(CO)17]2- with CdX2 · xH2O (X = Cl, Br, I) affords the tetra-carbide carbonyl clusters [H6-nNi30C4(CO)34(CdX)2]n-

Oxidation of Allyl Alcohol by Diperiodatonickelate(IV) in Aqueous Alkaline Medium

The rate of oxidation of allyl alcohol (AA) by alkaline diperiodatonickelate(IV) (DPN) is found to decrease with increase in periodate concentration and increase with increasing OH- concentration.The reaction is first order in and fractional order in and ->.Based on the results a suitable mechanism is proposed.The rate law derived from this mechanism is verified and some reaction constants are also found.

ETUDE DES COURANTS PERIODIQUES OBSERVES LORS DE LA DISSOLUTION ELECTROCHIMIQUE DU NICKEL EN PRESENCE D'IONS IODURE ET CHLORURE EN MILIEU AQUEUX

Electrodissolution of nickel in the presence of chloride and iodide ions has been investigated using low sweep voltammetry (a delay shortened by increasing the iodide concentration.These oscillations occur over a wide range of potential provided the iodide concentration is kept low.Increasing this concentration suppresses the oscillations, while two peaks appear, the more cathodic becoming progressively larger.Addition of some surfactants is discussed and progressively larger.Addition of some surfactants is discussed and only SOBS (sodium p-octylbenzene sulfonate) suppresses the oscilations even at low concentration, while starch acts progressively from 1 to 40 g/L.Changes of color of the nickel surface during the oscillations suggests a preferential dissolution at the grain boundaries, explaining the black color observed alternatively with a metallic appearance, the nickel being at this time covered with finely divided particles that dissolve quickly.Iodide, appearing only occasionally at such anodic potentials, is probably involved in the dissolution process.