Stannous Chloride Dihydrate is a chemical compound with the formula SnCl₂·2H₂O, which is a hydrated form of stannous chloride (SnCl₂).

• Stannous Chloride Dihydrate 97% Extra Pure
• Ideal for Analysis
• Chemical Formula: SnCl2.2H2O
• Pack Size: 250g
• Brand: Loba Chemie
• Made in India

Chemical Composition of Stannous Chloride Dihydrate:

• Stannous Chloride (SnCl₂): This is the anhydrous form of the compound, where tin (Sn) is in its +2 oxidation state and bonded to two chloride (Cl⁻) ions.
• Dihydrate (2H₂O): This indicates that the compound contains two water molecules of crystallization associated with each formula unit.

Appearance:

• It typically appears as a white to light yellow crystalline solid.
• The presence of water in the dihydrate form gives it a somewhat moist or crystalline texture.

Uses of Stannous Chloride Dihydrate:

• Reducing Agent: It is commonly used as a reducing agent in chemical reactions, particularly in the production of other tin compounds and in various industrial processes.
• Electroplating: It is used in electroplating processes to deposit a thin layer of tin on other metals.
• Analytical Chemistry: It is utilized in qualitative analysis, especially for detecting halide ions.
• Organic Chemistry: Can be used in some reactions, such as in the reduction of organic compounds.

Solubility:

• Water Solubility: Stannous chloride is highly soluble in water, which makes it easy to use in aqueous solutions.
• Solubility in Alcohols: It is also soluble in alcohols, but less so than in water.

Handling and Safety:

• Corrosive: While less hazardous than many other chlorides, it can still be irritating to the skin, eyes, and respiratory tract.
• Storage: It should be kept in a tightly sealed container, away from moisture, as the dihydrate form is prone to absorbing additional water from the environment.

Chemical Reactions of Stannous Chloride Dihydrate:

• In an aqueous solution, it can participate in redox reactions due to the +2 oxidation state of the tin ion (Sn²⁺). This makes it an effective reducing agent.
• It can also react with other salts, such as copper(II) salts, to produce tin deposits or other tin compounds.

Dehydration:

• When heated, stannous chloride dihydrate can lose water and convert into anhydrous stannous chloride (SnCl₂).

Safety Precautions: