Product Name: Nickel nitrate

CAS No.: 13478-00-7

EINECS No.: 236-068-5

Molecular formula: H₁₂N₂NiO₁₂

Molecular weight: 290.79

Physical and chemical properties: bright green monoclinic plate-like crystals, density 2.05g/cm³?, melting point 56.7°C, boiling point 136.7°C (saturated solution).?Solubility 96.3 (g/100gH₂O) is easily soluble in water, liquid ammonia, ethanol, slightly soluble in acetone, the aqueous solution is acidic, hygroscopic, and deliquescence quickly in humid air.?Slowly weathered in dry air.?When heated, it will lose four molecules of water. When the temperature is higher than 110℃, it will start to decompose and form a basic salt. Continue heating to form a mixture of brown-black nickel trioxide and green nickel oxide.?Easily soluble in water, the aqueous solution is acidic, soluble in ammonia, liquid ammonia, oxidizers, and when mixed with organic matter reduction and combustible sulfur and phosphorus, it may cause combustion and explosion hazards.?It dissolves in its crystal water at 57°C, and loses crystal water after further heating?.?Ni₂O₃?can be obtained when burned?.