CAS 13586-38-4 Ammonium cobalt(II) sulfate hexahydrate

Synonyms

Cobalt(II) ammonium sulfate hexahydrate

Molecular Weight

395.23

Molecular Formula

(NH4)2Co(SO4)2 · 6H₂O

Melting Point

120 °C

Purity

99%+

Density

1.902 g/mL at 25 °C (lit.)

Solubility

Soluble in water, insoluble in alcohol

Appearance

Pink to red crystalline

Application

Ammonium cobalt(II) sulfate hexahydrate serves a versatile role in various industrial and scientific applications. This compound is particularly utilized as a spectroscopic standard due to its precise magnetic properties. It is also a key component in cobalt plating, enhancing the durability and appearance of metal surfaces. In addition, it finds use in catalysis, contributing to chemical reactions, and in ceramics for its structural advantages. The compound's role extends to pharmaceutical intermediates, where it is essential in drug formulation processes. The orange-red hexahydrate form of the compound is stable up to moderate temperatures and is less prone to moisture absorption compared to other cobalt salts, making it reliable for these diverse applications.

February 23, 2025

Reliable Catalyst for Scientific Applications

I used Alfa Chemistry's Ammonium cobalt(II) sulfate hexahydrate in catalysis research. The product proved effective and easy to handle, with precise crystalline structure supporting consistent results. Highly recommend for scientific experiments involving cobalt-based compounds.