31669

Tin(II) chloride dihydrate

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

• 동의어(들): Stannous chloride dihydrate
• Linear Formula: SnCl₂ · 2H₂O
• CAS Number: 10025-69-1
• Molecular Weight: 225.65
• EC Number: 231-868-0
• MDL number: MFCD00149863
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329753876
• NACRES: NA.21
• 분석: ≥98%
• Grade: ACS reagent
• 양식: fine crystals

속성

• Grade: ACS reagent
• Quality Level: 200
• Agency: USP/NF; reag. ISO; reag. Ph. Eur.
• grade: puriss. p.a.
• 분석: ≥98%
• 양식: fine crystals
• 불순물: ≤0.002% ammonium (NH₄); ≤0.005% insoluble in hydrochloric acid; ≤0.01% other heavy metals (as Pb); ≤0.05% subst. not precip. by H₂S (SO₄)
• bp: 652 °C (lit.)
• mp: 37-38 °C (dec.) (lit.)
• 음이온 미량물: sulfate (SO₄^2-): ≤20 mg/kg
• 양이온 미량물: As: ≤1 mg/kg; Ca: ≤50 mg/kg; Cu: ≤10 mg/kg; Fe: ≤20 mg/kg; K: ≤50 mg/kg; Mg: ≤50 mg/kg; Mn: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤50 mg/kg
• SMILES string: O.O.Cl[SnH2]Cl
• InChI: 1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2
• InChI key: FWPIDFUJEMBDLS-UHFFFAOYSA-L

설명

일반 설명

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.

애플리케이션

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.

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H290,H302 + H332,H314,H317,H335,H373,H412
• 예방조치 성명서: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: 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
• 표적 기관: Cardio-vascular system, Respiratory system
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable