[Molecular weight]: 292.69
[Molecular formula]:  C₁₀H₁₄O₄Ni·2H₂O
[CAS#]: 14363-16-7
[Appearance]: Light green crystal ,soluble in organic solvents.

Item	Index
Content,%	99.0%
Nickel,%	20.1-20.3
Moisture, %	1.0