243523

Tin(II) chloride dihydrate

ACS reagent, 98%

• Synonyme(s) : Stannous chloride dihydrate
• Formule linéaire : SnCl₂ · 2H₂O
• Numéro CAS: 10025-69-1
• Poids moléculaire : 225.65
• Numéro CE : 231-868-0
• Numéro MDL: MFCD00149863
• Code UNSPSC : 12352302
• ID de substance PubChem : 329752461
• Nomenclature NACRES : NA.21

Propriétés

• Qualité: ACS reagent
• Niveau de qualité: 200
• Pureté: 98%; 98.0-103.0% (ACS specification)
• Forme: powder or crystals
• Pertinence de la réaction: reagent type: catalyst; core: tin
• Point d'ébullition: 652 °C (lit.)
• Pf: 37-38 °C (dec.) (lit.)
• Solubilité: hydrochloric acid: passes test; water: soluble
• Traces d'anions: sulfate (SO₄^2-): passes test (lim. ~0.003%)
• Traces de cations: Ca: ≤0.005%; Fe: ≤0.003%; K: ≤0.005%; Na: ≤0.01%; Pb: ≤0.01%
• Chaîne SMILES: O.O.Cl[SnH2]Cl
• InChI: 1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2
• Clé InChI: FWPIDFUJEMBDLS-UHFFFAOYSA-L

Description

Description générale

Crystals of SnCl₂.2H₂O exhibit exhibit monoclinic crystal system and space group P2₁/c.

Application

Tin(II) chloride dihydrate (SnCl₂.2H₂O)may be used in the preparation of indoles. It may be used in the transformation of conjugated dioxolones, conjugated and non-conjugated acetals (dimethoxy and diethoxy acetals) to aldehydes.
It plays the role of a catalyst in the synthesis of 3-aminoimidazo[1,2-a]pyridines. It can be used as precursor for the synthesis of tin dioxide (SnO₂) nanostructures by thermal degradation at temperature between 400-700 under controlled conditions.

Informations sur la sécurité

• Pictogrammes: GHS08,GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H290,H302 + H332,H314,H317,H335,H373,H412
• Conseils de prudence: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: 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
• Organes cibles: Cardio-vascular system, Respiratory system
• Code de la classe de stockage: 8B - Non-combustible corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable