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265640

Tin

Name: Tin
Brand: ALDRICH

powder, <150 μm, 99.5% trace metals basis

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About This Item

Empirical Formula (Hill Notation):

CAS Number:

7440-31-5

Molecular Weight:

118.71

NACRES:

NA.22

PubChem Substance ID:

24856094

UNSPSC Code:

11101716

EC Number:

231-141-8

MDL number:

MFCD00133862

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Properties

Quality Segment

100

assay

99.5% trace metals basis

form

powder

reaction suitability

core: tin, reagent type: catalyst

resistivity

11 μΩ-cm, 20°C

particle size

<150 μm

bp

2270 °C (lit.)

mp

231.9 °C (lit.)

density

7.310 g/mL at 25 °C (lit.)

SMILES string

[Sn]

InChI

1S/Sn

InChI key

ATJFFYVFTNAWJD-UHFFFAOYSA-N

Description

General description

Tin is an efficient catalyst for the polycondensation of lactic acid to synthesize poly(lactic acid).

Application

With HCl, reduces a variety of functional groups; stereoselective allylation of carbonyl compounds; in situ generation of tin enolates for directed aldol reactions.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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