Molecular formula:NiCO₃·2Ni(OH)₂·4H₂O
Molecular weight:376.17
Physicaal and chemical properties:Grass green powdery crystal,soluble in water and sodium carbonate solution,with ammonia and ammonium carbonate,potassium cyanide,potassium vhloride hot solution.reduced to finely dispersed catalytically active metallic nickel with hydrogen at moderate temperature.decomposed into nickel oxide and carbon dioxide when heated above 300℃.
Applications and Usages:basic nichel carbonate is an important chemical raw material,widely used in industrial catalyst,precision electroplating,printed circuit board electroplating,general alloy electroplating,nickel alloy electroforming ,ceramic industry and so on.Alkaline nickel carbonate is a raw material for making many kinds of nickel salts,and it is a new chemical product which is gradully replacing the traditional petrochemical catalyst.
Product Specification：HG/T4696-2014
| Item | Catalyst Gtade | Industrial Grade |
| Nickel(Ni),w% | 40-45 | 40-45 |
| Cobalt(Co),w%≤ | 1.0 | 1.0 |
| Sodium(Na),w%≤ | 0.05 | 0.1 |
| Cupric(Cu),w%≤ | 0.001 | 0.005 |
| Ferric(Fe),w%≤ | 0.002 | 0.005 |
| Plumbum(Pb),w%≤ | 0.001 | 0.002 |
| Zinc(Zn),w%≤ | 0.001 | – – – |
| Calcium(Ca),w%≤ | 0.005 | – – – |
| Chloride(Cl),w%≤ | 0.01 | 0.05 |
| Hydrochloric and insoluble≤ | 0.01 | 0.05 |
| Passing rate(through75μm mesh sieve)≥ | 99 | – – – |
Nickel Carbonate Basic photo：
