Oxostannanediol

Basic Information

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CAS Number

13472-47-4

Molecular Formula

H2O3Sn

Molecular Weight

168.72 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

SMILES

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O[Sn](=O)O

InChI

InChI=1S/2H2O.O.Sn/h2*1H2;;/q;;;+2/p-2

InChIKey

AUYOHNUMSAGWQZ-UHFFFAOYSA-L

LogP

-1.6136000000000001

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

26.3

Synonyms & References

English

Zinnsaure
13472-47-4
dihydroxy(oxo)tin
EINECS 236-745-5
DTXSID601316737
Metastannic acid
Dihydroxyoxotin(IV)
stannic acid
Tin hydroxide oxide
METASTANNIC ACID 86+%

FAQ

What are the physical and chemical properties of Oxostannanediol (CAS: 13472-47-4)?

Oxostannanediol (CAS: 13472-47-4) is a colorless liquid with a high molecular weight and low boiling point. It has a molecular weight of approximately 234.28 g/mol and a density of about 1.02 g/cm³. The compound is moderately soluble in water and highly soluble in organic solvents. Oxostannanediol is known for its reactivity, particularly in coordination chemistry and organostannane reactions.

How is Oxostannanediol (CAS: 13472-47-4) typically synthesized?

Oxostannanediol (CAS: 13472-47-4) can be synthesized through the reaction of stannous chloride with sodium ethoxide in the presence of an alcohol. The process involves the reduction of the stannyl chloride to form the corresponding oxostannane, followed by hydrolysis to produce the oxostannanediol. This synthesis typically yields 85-90% purity with good selectivity.

What industries use Oxostannanediol (CAS: 13472-47-4)?

Oxostannanediol (CAS: 13472-47-4) finds applications in the pharmaceutical industry for the synthesis of organostannane compounds, which are used as precursors in drug synthesis. It is also used in the polymer industry as a modifier in the production of special polymers. Additionally, it plays a role in the development of sensors and semiconductors due to its reactivity and stability.

What precautions should be taken when handling Oxostannanediol (CAS: 13472-47-4)?

When handling Oxostannanediol (CAS: 13472-47-4), it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The substance should be transferred and stored in a fume hood to minimize exposure. Spills should be cleaned up using absorbent materials and the area should be ventilated. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal recommendations.