Dibutyltin dilaurate
Dibutyltin dilaurate (CAS: 77-58-7) is an organotin compound with the linear formula (CH3CH2CH2CH2)2Sn[OCO(CH2)10CH3]2 and a molecular weight of 631.56 g/mol. This compound functions primarily as a catalyst in various chemical syntheses, particularly in the production of polyurethanes and silicones. It is known for its efficacy in facilitating esterification and transesterification reactions, making it valuable in industrial chemical processes.
![Dibutyltin dilaurate ((CH3CH2CH2CH2)2Sn[OCO(CH2)10CH3]2) — chemical structure, CAS 77-58-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F77-58-7.png&w=3840&q=75)
Catalysis in Polymer Production
Dibutyltin dilaurate is widely employed as a catalyst in the synthesis of polyurethanes and silicone polymers. It promotes the reaction between isocyanates and polyols, and is also used in the curing of RTV (Room Temperature Vulcanizing) silicones.
Esterification and Transesterification
This organotin compound effectively catalyses esterification and transesterification reactions. These processes are fundamental in the synthesis of various esters used in plasticizers, lubricants, and other chemical intermediates.
Chemical Synthesis Reagent
As an organometallic reagent, Dibutyltin dilaurate serves as a versatile building block and catalyst in diverse organic syntheses. Its reactivity allows for controlled chemical transformations in the preparation of fine chemicals and specialty materials.
| Molecular weight | 631.56 |
|---|---|
| Linear formula | (CH3CH2CH2CH2)2Sn[OCO(CH2)10CH3]2 |
| Grade | SAJ first grade |
| Density | 1.066 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.471(lit.) |
| Vapour pressure | 0.2 mmHg (160 °C) |
| Availability | available only in Japan |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dibutyltin dilaurate primarily used for?
+
Dibutyltin dilaurate is primarily used as a catalyst in the production of polymers, such as polyurethanes and silicones, and in esterification and transesterification reactions.
What is the CAS number and formula for Dibutyltin dilaurate?
+
The CAS number for Dibutyltin dilaurate is 77-58-7, and its linear formula is (CH3CH2CH2CH2)2Sn[OCO(CH2)10CH3]2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Dibutyltin dilaurate in SAJ first grade. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Dibutyltin dilaurate be handled safely?
+
Dibutyltin dilaurate may cause skin irritation and serious eye irritation. It is also suspected of damaging fertility or the unborn child. Handle with appropriate personal protective equipment in a well-ventilated area.
Is Dibutyltin dilaurate available for export?
+
Dibutyltin dilaurate is available only in Japan.
How can I request a sample or quote for Dibutyltin dilaurate?
+
To request a sample or quote, please contact our sales department through the website or by phone, providing your specific requirements.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis