Sinwo Tec

SinWo Tec is a supplier focusing on the development of new materials and high-tech of DBU,DBN, headquartered in Qingdao High-tech Industrial Park.
We supply DBU (1,8-Diazabicyclo[5.4.0]undec-7-ene) (CAS 6674-22-2) , DBN (1,5-Diazabicyclo[4.3.0]nonene-5) (CAS 3001-72-7) and their corresponding salts.
They are useful as a catalyst for many organic synthesis reactions.It's an epoxy curing accelerator for acid anhydride curing systems, which has excellent solubility in curing agents.It also has excellent pot life around 100 °C.
We have many achievements such as urethane catalysts, epoxy curing accelerators, pH adjusters, pharmaceutical raw materials and intermediates and detergents.

Contact us: operator2@sinwotec.com 
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Website: https://www.sinwotec.com/dbu/
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