Dibutyltin monobutyl maleate CAS 66010-36-4
Category:
Product Description
Product Details
Introduction
Dibutyltin bis(isooctylmaleate) is a dialkyltin carboxylate featuring two isooctylmaleate ligands bound to a dibutyltin center. It appears as a colorless to pale yellow liquid or low-melting solid (melting point ca. –25 °C) with a density around 1.145 g/cm³ and flash point of 123 °C. Its high thermal and hydrolytic stability combined with moderate Lewis acidity make it an effective catalyst in esterification, polyester and polyurethane formulations, as well as a stabilizer in PVC processing.
Quality standard
| Item | Index |
| Appearance | Light yellow transparent liquid |
| Tin content | 20%-21% |
| Viscosity (mPa•s) | ≤500 |
| Specific gravity (20℃) | 1.26 |
| Refractive index (20℃) | 1.493 |
Application
This product has good weather resistance, transparency, anti-coloring and thermal stability, does not cause sulfur pollution, and is commonly used in PVC transparent hard products with a dosage of 2.0-4.0 parts.
Keyword:
Send Inquiry
Leave a message immediately and receive free product consultation. We will arrange experts to contact you as soon as possible.