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Organometallic compounds

Sodium tributylstannolate

Also known as Stannane, tributylhydroxy-, sodium salt

CAS 85938-52-9Formula C12H28NaOSnMolar mass 330.06 g/molEC 288-887-2
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Sodium tributylstannolate chemical structure, C12H28NaOSn, CAS 85938-52-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
85938-52-9
Formula
C12H28NaOSn
Molar mass
330.06 g/mol
EC number
288-887-2
HS code
293120
Category
Organometallic compounds

What is Sodium tributylstannolate?

Plain description, key identifiers and synonyms

Sodium tributylstannolate is a chemical substance with the molecular formula C12H28NaOSn and a molar mass of 330.06 g/mol. Its CAS registry number is 85938-52-9.

Identifiers

Registry numbers, names and line notations, tap to copy

CAS number
85938-52-9
EC number
288-887-2
Molecular formula
C12H28NaOSn
InChIKey
RUYXNCNSWSVQNW-UHFFFAOYSA-M
InChI
InChI=1S/3C4H9.Na.H2O.Sn/c3*1-3-4-2;;;/h3*1,3-4H2,2H3;;1H2;/q;;;+1;;/p-1
SMILES (canonical and isomeric)
CCCC[Sn](CCCC)CCCC.[OH-].[Na+]

Synonyms

  • Stannane, tributylhydroxy-, sodium salt

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
330.06 g/molcalc.
Exact mass
331.106 Dacalc.
LogP (octanol/water)
1.71calc.
Topological polar surface area
30 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
9calc.
Heavy atoms
15calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
3calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Sodium tributylstannolate suppliers

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Sodium tributylstannolate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Sodium tributylstannolate is traded under.

HS 2931.20Indicative HS code

Tributyltin compounds

World exports in 2024
$3.42M
−62.8% vs 2023, imports $9.62M
2019 to 2024
Top exporters
  1. Germany36.8%
  2. Netherlands28.1%
  3. United States14.7%
Top importers
  1. Belgium43.1%
  2. Italy11.1%
  3. India * partner reported10.2%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Sodium tributylstannolate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Sodium tributylstannolate, based on the data on this page

What is Sodium tributylstannolate?

Sodium tributylstannolate is a chemical substance with the molecular formula C12H28NaOSn and a molar mass of 330.06 g/mol. Its CAS registry number is 85938-52-9.

What is the CAS number of Sodium tributylstannolate?

The CAS registry number of Sodium tributylstannolate is 85938-52-9.

What is the molecular formula and weight of Sodium tributylstannolate?

The molecular formula of Sodium tributylstannolate is C12H28NaOSn and its molar mass is 330.06 g/mol.

What is Sodium tributylstannolate used for?

Known uses and roles of Sodium tributylstannolate include heat stabilizers in plastics and polymers and cure catalysts and accelerators in adhesives and sealants.

Is Sodium tributylstannolate hazardous?

No GHS hazard classification for Sodium tributylstannolate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Sodium tributylstannolate?

Sodium tributylstannolate is usually classified under HS code 293120 (Tributyltin compounds). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sodium tributylstannolate?

Post a free request on CompoundList and suppliers of Sodium tributylstannolate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Sodium tributylstannolate?

Suppliers quote Sodium tributylstannolate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Sodium tributylstannolate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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