9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide (DOPO) CAS NO.35948-25-5

DOPO and its derivatives are a new type of environmentally friendly organic phosphorus flame retardants which were developed rapidly in recent years. DOPO has the advantages of stability, chemical stability, non-toxic, non-migratory and flame persistence, etc. These advantages make DOPO can be used for fire-retardant treatment for linear polyesters, polyamides, epoxy resins, polyurethanes and other high value-added plastic materials. Now DOPO are widely used abroad as flame-retardant materials for electronic equipment, laminated copper liningand circuit boards.

DOPO and its derivatives are a new type of environmentally friendly organic phosphorus flame retardants which were developed rapidly in recent years. DOPO has the advantages of stability, chemical stability, non-toxic, non-migratory and flame persistence, etc. These advantages make DOPO can be used for fire-retardant treatment for linear polyesters, polyamides, epoxy resins, polyurethanes and other high value-added plastic materials. Now DOPO are widely used abroad as flame-retardant materials for electronic equipment, laminated copper liningand circuit boards.