Starsky Introduces New Diamine Intermediate for Easier Synthesis
Shanghai Starsky New Material Co., Ltd. has introduced a new diamine intermediate (CAS 66918-21-6) designed to simplify synthesis processes and improve yield.

Shanghai Starsky New Material Co., Ltd. is offering a new diamine intermediate, identified by CAS number 66918-21-6 and chemically known as BAMTHF, which the company states simplifies chemical synthesis.
The compound enables a one-pot synthesis, reducing process complexity and enhancing economic efficiency. Starsky reports that BAMTHF facilitates the rapid preparation of furan-based diamine intermediates, essential components for polyimide and polyimide membrane materials. The company also highlights the product's high purity, ease of handling, and industrial flexibility.
BAMTHF's benefits extend to material properties, including its reported ability to improve the efficiency of PET polycondensation at low temperatures. This characteristic aids in energy savings and minimizes degradation of temperature-sensitive additives. The product's high purity is also noted for ensuring reliable synthesis in the production of therapeutic agents and polyimide membranes.
Furthermore, Starsky indicates that BAMTHF is derived from biomass, positioning it as a more sustainable alternative to traditional petrochemicals. The intermediate is also cited for its versatility in applications such as drug development and specialty material manufacturing.