Chemical name: 1,1,- bis(2-meythyl-4-hydroxyl-5-tert-butylphenyl)Butane

CAS No.:85-60-9                               

Molecular formular: C₂₆H₃₈O₂

Molecular weight:382.58                                           

Molecular structure

 

Specification                                                                        

Appearance: White powder

Initial melting point,: 208 min.

Ash content, %:0.05 max.

Loss on heating, %: 0.3 max

Grain size (1mm): 1mm 100%     

 

                                                                         

ANTIOXIDANT HONOX-BBM is soluble in organic solvents. BBM has excellent oxidation resistance. BBM is used as stabilizer and antioxidant for polymers (ABS,PP,PE,PVC,SBS and PAN),synthesis rubber. It has a good synthesis effect in combination with thioesters antioxidants (DLTDP,DSTDP) and UV absorbers. It is no pollution, no discoloration. It won't decompose under high temperature process. On the other hand BBM also has metal ionic passivation function and applys in polyolefin and cable production.