908924

氯化锡(II)

free-flowing, Redi-Dri^™, reagent grade, 98%

• 同義詞: 氯化亚锡
• 線性公式: SnCl₂
• CAS號碼: 7772-99-8
• 分子量：: 189.62
• MDL號碼: MFCD00011241
• 分類程式碼代碼: 12352302
• NACRES: NA.21
• 化驗: 98%
• 等級: anhydrous; reagent grade
• 形狀: crystals

屬性

• 等級: anhydrous; reagent grade
• 產品線: Redi-Dri^™
• 化驗: 98%
• 形狀: crystals
• 品質: free-flowing
• bp: 652 °C (lit.)
• mp: 246 °C (lit.)
• SMILES 字串: Cl[SnH2]Cl
• InChI: 1S/2ClH.Sn/h2*1H;/q;;+2/p-2
• InChI 密鑰: AXZWODMDQAVCJE-UHFFFAOYSA-L

描述

一般說明

SnCl₂ dihydrate reacts with acetic anhydride to yield anhydrous SnCl₂. SnCl₂ exhibits reducing properties in acidic media. SnCl₂ shows superior catalytic action in its molten state. It is a promising raw material for the chemical vapour deposition (CVD) of semiconducting layers. SnCl₂ participates in the reduction of aromatic nitro compounds, nitriles, cyanosilyl ethers and organic azides.

應用

Redi-Dri^™ is an innovative packaging product line that helps eliminate clumping material by adding extra packaging process steps without any chemical additives, anti-clumping agents, or hydrophobic compounds. Redi-Dri^™offers a more convenient and safer way to handle the products.

Tin(II) chloride (SnCl₂) has been used as a starting material to evaluate the thermal behavior of SnCl₂ on heating at the rate of 5°Cmin^-1 in air. The product undergoes phase transformation on heating at rate of 5°C min^-1 in air, it involves an incomplete evaporation followed by oxidation forming SnO₂ nanoparticles. SnCl₂ has also been used for the fabrication of Sn-containing carbon nano-structures.
Tin(II) chloride may be used:

• To catalyze the addition of diazo sulfones, diazo phosphine oxides and diazo phosphonates to aldehydes to form β-keto sulfones, β-keto phosphine oxides and β-keto phosphonates, respectively.
• Along with trityl chloride, to catalyze the aldol reaction of silyl enol ethers with acetals or aldehydes and the Michael reaction of silyl enol ethers with α,β-unsaturated ketones.
• As a promoter in the allylic amination of allylic alcohols with amines in the presence of palladium catalyst.

其他說明

Go to Redi-Dri^™ Product Listing 208256

法律資訊

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

安全資訊

• 象形圖: GHS08,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H290,H302 + H332,H314,H317,H335,H373,H412
• 防範說明: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral - STOT SE 3
• 標靶器官: Cardio-vascular system, Respiratory system
• 儲存類別代碼: 8B - Non-combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable