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431508

Sigma-Aldrich

Tin(II) chloride dihydrate

≥99.99% trace metals basis

Synonym(s):

Stannous chloride dihydrate

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About This Item

Linear Formula:
SnCl2 · 2H2O
CAS Number:
10025-69-1
Molecular Weight:
225.65
EC Number:
231-868-0
MDL number:
MFCD00149863
UNSPSC Code:
12161600
PubChem Substance ID:
24867021
NACRES:
NA.22

grade

ACS reagent

Quality Level

100

Assay

≥99.99% trace metals basis

reaction suitability

core: tin
reagent type: catalyst

bp

652 °C (lit.)
652 °C

mp

37-38 °C (dec.) (lit.)

cation traces

Ca: ≤0.005%
Fe: ≤0.003%
K: ≤0.005%
Na: ≤0.01%
Pb: ≤0.01%

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

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Application

Reducing agent; carbonyl allylation; Lewis acid catalyst in C-C bond-forming reactions; catalyst withAgClO4 for the synthesis of α-glycosides; synthesis of alkenes, dienes, cis-vinyloxiranes, and allylic selenides; deoxygenation of 1,4-endoperoxides; protection of carboxylic acids as 1,3-dithianes;selective p-methoxybenzyl ether cleavage reagent; additive in hydroformylation and carbonylation reactions.

Features and Benefits

Meets A.C.S. reagent specifications.

Signal Word

Danger

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

Target Organs

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV6595
MKCV0044
MKCT3523
MKCP6981
MKCK1528

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Rajendran Suresh et al.
The Journal of organic chemistry, 77(3), 1468-1476 (2012-01-11)
The synthesis of 2-(1H-pyrrolo[2,3-b]pyridin-3-yl)quinolines by a SnCl(2)-catalyzed multicomponent reaction has been described. The reaction proceeds chemo- and regioselectively in an atom-economic way, generating a library of 24 quinoline derivatives.
Qiu-Sha Tang et al.
International journal of nanomedicine, 6, 3077-3085 (2011-12-14)
The purpose of this study was to develop intraperitoneal hyperthermic therapy based on magnetic fluid hyperthermia, nanoparticle-wrapped cisplatin chemotherapy, and magnetic particles of albumin. In addition, to combine the multiple-killing effects of hyperthermal targeting therapy, chemotherapy, and radiotherapy, the albumin-nanoparticle
Caitian Gao et al.
Nanoscale, 4(11), 3475-3481 (2012-05-11)
A high-efficiency photoelectrode for dye-sensitized solar cells (DSSCs) should combine the advantageous features of fast electron transport, slow interfacial electron recombination and large specific surface area. However, these three requirements usually cannot be achieved simultaneously in the present state-of-the-art research.
Liyan Zheng et al.
Dalton transactions (Cambridge, England : 2003), 41(5), 1630-1634 (2011-12-08)
It was found that stannous chloride (SnCl(2)), as a popular inorganic reducing reagent, could obviously enhance the electrochemiluminescence (ECL) of tris(2,2'-bipyridyl) ruthenium(II) (Ru(bpy)(3)(2+)) in aqueous solution. Some factors affecting the ECL reactions between Ru(bpy)(3)(2+) and Sn(2+), including pH, concentrations of
Aili Sun et al.
Talanta, 88, 259-264 (2012-01-24)
The Zn-Sn nanoparticles/multiwall carbon nanotubes (Zn-SnNPs/MWNTs) nanocomposite film was prepared by electrodeposition of ZnCl(2) and SnCl(2) on MWNTs simultaneously in Ethaline ionic liquids. Then, based on immobilizing hemoglobin (Hb) within a novel Zn-SnNPs/MWNTs nanocomposite film (Hb/Zn-SnNPs/MWNTs), a novel hydrogen peroxide
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