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Bis(tributyltin) oxide

CAS 56-35-9 C24H54OSn2 MW 596.10 Made to order

Bis(tributyltin) oxide is a organotin compound used as a biocide and catalyst in industrial applications. It is a white to pale yellow solid with a molecular weight of 596.10 g/mol, and its molecular formula is C24H54OSn2. It is stable at ambient temperatures and should be handled with care due to its toxicity. CAS number: 56-35-9. Molekula supplies Bis(tributyltin) oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Bis(tributyltin) oxide is a organotin compound used as a biocide and catalyst in industrial applications. It is a white to pale yellow solid with a molecular weight of 596.10 g/mol, and its molecular formula is C24H54OSn2. It is stable at ambient temperatures and should be handled with care due to its toxicity. CAS number: 56-35-9. Molekula supplies Bis(tributyltin) oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Pale yellow liquid
Density 1.165 - 1.170
Refractive Index 1.480 - 1.490
Assay >98%
Sn 38% +/-0.5%
Not to be used for Pesticides including biocides

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 190 C
Transport Class 6.1
Packing Group II
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 56-35-9
Molecular Formula C24H54OSn2
Molecular Weight 596.10
EC / UN Number 2788
REACH Code Y110
Tariff Code 29312000

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H301 Toxic if swallowed
  • H312 Harmful in contact with skin
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H372 Causes damage to organs through prolonged or repeated exposure
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    £54.44 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Bis(tributyltin) oxide used for?

It is primarily used as a stabilizer in polyvinyl chloride (PVC) and as a biocide in antifouling paints.

What is the chemical formula and molecular weight of Bis(tributyltin) oxide?

The formula is C24H54OSn2 with a molecular weight of 596.10 g/mol.

How should Bis(tributyltin) oxide be stored?

It should be stored at ambient temperature, away from moisture and incompatible materials.

What grade of Bis(tributyltin) oxide does Molekula supply?

Molekula supplies technical grade Bis(tributyltin) oxide.

Can Molekula supply Bis(tributyltin) oxide in bulk?

Yes, Molekula can supply Bis(tributyltin) oxide in bulk quantities upon request.

What documentation comes with a purchase of Bis(tributyltin) oxide?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) compliant with GHS standards.

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