Sigma-Aldrich S3252 Tin(II) 2-ethylhexanoate 92.5-100.0% CAS No.: 301-10-0 250 gr
| Sigma-Aldrich S3252 Tin(II) 2-ethylhexanoate 92.5-100.0% 250 gr |
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Synonym(s): 2-Ethylhexanoic acid tin(II) salt, Stannous 2-ethylhexanoate, Stannous octoate
Linear Formula: [CH3(CH2)3CH(C2H5)CO2]2Sn
CAS Number: 301-10-0
Molecular Weight: 405.12
EC Number: 206-108-6
MDL number: MFCD00002676
PubChem Substance ID: 57654612
NACRES: NA.22
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PROPERTIES
Quality Level 200
assay 92.5-100.0%
reaction suitability
core: tin
reagent type: catalyst
reaction type: Ring-Opening Polymerization
refractive index n20/D 1.493 (lit.)
density 1.251 g/mL at 25 °C (lit.)
cation traces Na: ≤0.5%
SMILES string CCCCC(CC)C(=O)O[SnH2]OC(=O)C(CC)CCCC
InChI 1S/2C8H16O2.Sn/c2*1-3-5-6-7(4-2)8(9)10;/h2*7H,3-6H2,1-2H3,(H,9,10);/q;;+2/p-2
InChI key KSBAEPSJVUENNK-UHFFFAOYSA-L
DESCRIPTION
Application
A catalyst for polylactide polymerization. Tin(II) 2-ethylhexanoate is commonly used as a catalyst for the ring-opening polymerization of cyclic diesters such as L-lactide and glycolide to form high-molecular-weight polymers.
Packaging
100, 250 g in glass bottle
1 kg in glass bottle
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