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They all consist of [SnCl 4 (H 2 O) 2] molecules together with varying amounts of water of crystallization. The additional water molecules link together the molecules of [SnCl 4 (H 2 O) 2] through hydrogen bonds. [3] Although the pentahydrate is the most common hydrate, lower hydrates have also been characterised. [4]
Tin(IV) chloride was added to dinitrogen pentoxide at -78 °C, which produced tin(IV) nitrate and nitryl chloride: [4] SnCl 4 + 4 N 2 O 5 → Sn(NO 3) 4 + 4 NO 2 Cl. Attempts to prepare this compound by reacting tin(II) oxide and nitric acid resulted in a formation of tin(II) nitrate hydroxide. [5]
SnCl 2 is widely used as a reducing agent (in acid solution), and in electrolytic baths for tin-plating. Tin(II) chloride should not be confused with the other chloride of tin; tin(IV) chloride or stannic chloride (SnCl 4).
SnCl 2 ·2H 2 O – tin(II) (or stannous) chloride dihydrate; For many salts, the exact bonding of the water is unimportant because the water molecules are made labile upon dissolution. For example, an aqueous solution prepared from CuSO 4 ·5H 2 O and anhydrous CuSO 4 behave identically.
Stannane / ˈ s t æ n eɪ n / or tin hydride is an inorganic compound with the chemical formula Sn H 4. It is a colourless gas and the tin analogue of methane. Stannane can be prepared by the reaction of SnCl 4 and Li[AlH 4]. [1] SnCl 4 + Li[AlH 4] → SnH 4 + LiCl + AlCl 3
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Bismuth(III) nitrate is a salt composed of bismuth in its cationic +3 oxidation state and nitrate anions. The most common solid form is the pentahydrate. [3] It is used in the synthesis of other bismuth compounds. [4]