1,1':2',1'':2'',1'''-Quaterphenyl]-4-amine

[1,1':2',1'':2'',1'''-Quaterphenyl]-4-amine is manufactured directly by Zhengzhou HQ Material Co., Ltd. to industrial grade under in-house standards; no CAS number is listed for this product. The supplier's page provides no further product-specific detail, and the material is sold into North America, Central/South America and Asia.