4,4′-methylenebis(N,N-bis(oxiran-2-ylmethyl)ether)(CAS#105359-67-9)

一   Clarified Safety Operation Requirements
Storage Safety‌: Must be placed in a tightly closed container, stored in a cool, dry place, away from heat sources and open flame environments
Operation Protection‌: As an epoxy compound chemical intermediate, wear chemical-resistant gloves and goggles during operation to avoid direct contact with skin and eyes
二、Known Potential Risk Warnings
This substance is a tetrafunctional epoxy resin, which may cause mild skin sensitization in the uncured state. Long-term unprotected contact may cause skin irritation reactions
When decomposed at high temperature, it may release toxic fumes containing nitrogen oxides and epoxy substances. Direct heating in an unprotected environment above 200°C should be avoided
三、Supplementary Note
The existing public information does not fully cover core safety parameters such as GHS hazard classification, UN dangerous goods number, acute toxicity data of this chemical. You can directly request the complete MSDS safety technical specification for this batch of products from the corresponding supplier to obtain compliant full-dimensional safety risk information.