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Tin(II) chloride dihydrate (SnCl2•2H2O)-Crystalline

Tin(II) chloride dihydrate (SnCl2•2H2O)-Crystalline

CAS: 10025-69-1</br>Molecular Formula: SnCl2•2H2O</br>Purity: 98.00%</br>Products Code: TR1750010800CY</br>Specification Model: - 100 mesh</br>Hazardous Class: Class 8</br>EINECS No.: 600-045-1</br>UN No.: UN3260</br>Package Class: PG III
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Tin(II) chloride dihydrate (SnCl2•2H2O)-Crystalline introduce:

Characteristic

 

Tin(II) chloride, also known as stannous chloride, is a white crystalline solid with the formula SnCl2. It forms a stable dihydrate, but aqueous solutions tend to undergo hydrolysis, particularly if hot.




Chemical formula:SnCl2

Molar mass:189.60 g/mol (anhydrous);225.63 g/mol (dihydrate)

Appearance:White crystalline solid

Odor:odorless

Density:3.95 g/cm3 (anhydrous);2.71 g/cm3 (dihydrate)

Melting point:247 °C (477 °F; 520 K) (anhydrous);37.7 °C (dihydrate)

Boiling point:623 °C (1,153 °F; 896 K)(decomposes)

Solubility in water:83.9 g/100 ml (0 °C)

Hydrolyses in hot water

Solubility:soluble in ethanol, acetone, ether, Tetrahydrofuran;insoluble in xylene

Magnetic susceptibility (χ):−69.0·10−6 cm3/mol

Crystal structure:Layer structure

 


Application

 

Tin(II) chloride is used as a sensitizing agent in preparing glass and plastic for metalizing. It serves as a potent reducing agent. Other uses of stannous chloride are tin electroplating baths, corrosion inhibitors, polymers, thermoplastic elastomers, soldering flux, antioxidant, tanning agent and pharmaceuticals.

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