N,N,N',N'-tetra (2-naphthalenyl) (1,1'-biphenyl)-4,4'-diamine 141752-82-1, China N,N,N',N'-tetra (2-naphthalenyl) (1,1'-biphenyl)-4,4'-diamine 141752-82-1 Manufacturers, China N,N,N',N'-tetra (2-naphthalenyl) (1,1'-biphenyl)-4,4'-diamine 141752-82-1 Suppliers

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Company：	Springchem & Jadetextile Group Ltd.
E-mail：	chem@netsun.com
Address：	Room A101, No.751, YiChang Road, Shanghai, China.
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N,N,N',N'-tetra (2-naphthalenyl) (1,1'-biphenyl)-4,4'-diamine