
Dibutyltin Dilaurate (CAS 77-58-7)
Other name: Di-N-butyldilauryltin; Dibutylbis(lauroyloxy)tin
CAS: 77-58-7
Specification: Industrial grade
Use: Polyurethane catalyst
Packing: 200kg per drum
Origin: Made In China
Manufacturer: Nanjing Chem Co.,Ltd
Product Introduction
Dibutyltin Dilaurate (CAS 77-58-7) | Industrial Catalyst & Stabilizer from China Manufacturer
1. Product Introduction
Dibutyltin Dilaurate (CAS 77-58-7) is a high-efficiency organotin compound supplied by professional China Dibutyltin Dilaurate manufacturers. This pale yellow oily liquid features excellent catalytic activity and thermal stability. As a versatile industrial additive, it serves as a core catalyst and heat stabilizer, widely used in PVC processing, polyurethane synthesis, silicone curing and coating manufacturing for global industrial production.
2. Product Specifications
| Test Item | Standard Specification |
|---|---|
| Appearance (25°C) | Pale yellow transparent oily liquid |
| Dibutyltin Dilaurate Purity | ≥98.0% |
| Tin Content | 18.0% ± 0.5% |
| Density (25°C) | 1.060–1.070 g/mL |
| Refractive Index | 1.470–1.472 |
| Moisture Content | ≤0.1% |
3. Product Features & Applications
1. Provides efficient catalytic performance for polyurethane and silicone reactions, accelerating curing speed and improving production efficiency without causing product yellowing.
2. Delivers outstanding thermal stabilization effect for PVC materials, effectively preventing thermal decomposition and extending the service life of plastic products.
3. Features good compatibility with resin and solvent systems, ensuring uniform dispersion and stable performance in various industrial formulas.
4. Widely applied in PVC heat stabilizers, polyurethane foam catalysts, adhesive curing agents and industrial coating auxiliary processing.
4. Packaging, Storage & Sea Shipping
Packaging: Standard 200kg iron drum packaging, with customized packaging solutions for different order volumes.
Storage: Store in cool, dry and ventilated warehouses, keep tightly sealed, away from high temperature, open flames and strong oxidants. The shelf life is 12 months under normal storage conditions.
Shipping: Dibutyltin Dilaurate belongs to IMO Class 6.1 toxic dangerous goods; UN Number: 2788, Packing Group II. As a professional China Dibutyltin Dilaurate exporter and supplier, we provide complete compliant documents to support safe global sea freight.
5. Company Profile
Established in 2001, our company is a leading China Dibutyltin Dilaurate manufacturer, owning a 100-acre production base and 5 professional fine chemical production lines. Over 20% of our staff are professional R&D technicians, focusing on production process optimization, precision detection methods and solid-liquid-gas waste treatment for Dibutyltin Dilaurate and similar organotin products. Strict quality control guarantees stable and high-purity products for global industrial clients.
6. FAQ
What is Dibutyltin Dilaurate? Dibutyltin Dilaurate (CAS 77-58-7) is a high-activity organotin catalyst and thermal stabilizer, widely used in plastic, polyurethane and coating industrial manufacturing.
What specifications do you supply? We provide industrial grade Dibutyltin Dilaurate with purity ≥98.0%, supporting stable bulk supply and customized technical parameters.
What are your export advantages? We support free sample tests, small trial orders and multiple international payment methods. Complete MSDS and official analysis reports are provided for smooth customs clearance.
What is your company positioning? We are one of the major professional manufacturers and suppliers of Dibutyltin Dilaurate in China, with mature production capacity and reliable global export service.


