Cobalt II chloride Hexahydrate 500g
Cobalt(II) chloride hexahydrate is a versatile compound used in laboratories as a moisture indicator, catalyst, and precursor in various chemical reactions.
It's a key reagent due to its ability to undergo a reversible color change upon hydration and dehydration, making it useful for detecting water in desiccants and other applications.
Here's more detailed Cobalt II chloride Hexahydrate 500g uses:
1. Moisture Indicator:
Cobalt (II) chloride hexahydrate is commonly used in desiccants, such as silica gel, to indicate when they have become saturated with moisture.
It's also incorporated into strips of paper to quickly detect the presence of water in solutions or air. The indicator papers change color from blue (anhydrous) to pink (hydrated) when exposed to moisture.
2. Catalyst in Organic Reactions:
It acts as a catalyst in various organic synthesis reactions, such as acetylation and tosylation of alcohols.
It can also be used in chemoselective reduction reactions of carboxylic esters and condensation reactions.
For example, it can be used to convert aldoximes into nitriles.
3. Precursor for Other Cobalt Compounds:
Cobalt(II) chloride hexahydrate serves as a starting material for synthesizing other cobalt compounds, including cobalt metal and cobalt oxide.
4. Tracer in Analytical Studies:
It can be used as a tracer in analytical studies, especially in nuclear medicine, to study blood flow.
Specifically, it is used to stabilize technetium-99m exametazime, a blood flow tracer, according to the Echemi website.
5. Other Cobalt (II) Chloride Hexahydrate 500g Applications:
It is used in electroplating to deposit cobalt metal onto objects.
It can be used as a reagent in various chemical reactions and as a catalyst in the synthesis of other compounds.
Important Note: Cobalt(II) chloride hexahydrate can be carcinogenic and mutagenic, so it's crucial to handle it with care and follow safety guidelines.
Cobalt II chloride  Hexahydrate 500g
Cobalt II chloride Hexahydrate 500g
