31669-M

氯化锡(II) 二水合物

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥98%

• 同義詞: 氯化亚锡 二水合物
• 線性公式: SnCl₂ · 2H₂O
• CAS號碼: 10025-69-1
• 分子量：: 225.65
• EC號碼: 231-868-0
• MDL號碼: MFCD00149863
• 分類程式碼代碼: 12352302
• PubChem物質ID: 329753876
• NACRES: NA.21
• 化驗: ≥98%
• 形狀: fine crystals

屬性

• 等級: ACS reagent; puriss. p.a.
• agency: USP/NF; reag. ISO; reag. Ph. Eur.
• 化驗: ≥98%
• 形狀: fine crystals
• 雜質: ≤0.005% insoluble in hydrochloric acid; ≤0.01% other heavy metals (as Pb); ≤0.05% subst. not precip. by H₂S (SO₄); ≤20 mg/kg ammonium (NH₄)
• bp: 652 °C (lit.)
• mp: 37-38 °C (dec.) (lit.)
• 負離子痕跡: sulfate (SO₄^2-): ≤20 mg/kg
• 正離子痕跡: As: ≤0.0001%; Ca: ≤0.005%; Cu: ≤0.001%; Fe: ≤0.002%; K: ≤0.005%; Mg: ≤0.005%; Mn: ≤0.0005%; Na: ≤0.005%; Ni: ≤0.0005%; Pb: ≤0.005%
• SMILES 字串: O.O.Cl[SnH2]Cl
• InChI: 1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2
• InChI 密鑰: FWPIDFUJEMBDLS-UHFFFAOYSA-L

描述

一般說明

Tin(II) chloride dihydrate is the hydrated salt of tin(II). Its crystals are monoclinic and their structure has been investigated by single crystal X-ray diffraction method. Cell parameters were reported to be: a=9.313, b=7.250, c=8.970Å, β=114°55′ and Z=4.

應用

Tin(II) chloride dihydrate may be used in the following studies:

• Synthesis of indoles.
• Preparation of aldehydes.
• As Lewis acid catalyst for the synthesis of 3-aminoimidazo[1,2-a]pyridines, via multi-component reactions.

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