Shandong Raytop Chemical Co.,LTD

Shandong Raytop Chemical Co.,Ltd  is founded in 2006 with register capital of RMB 5 million. We are professional Optical Brightening Agent manufacturer, is a chemical enterprise with R & D, production and sales together. Our company specializes in the production and sale of Optical Brightening Agent series products, which are widely used in plastic, printing and paper-making industry. In the past two years the company also introduced the industry's advanced testing equipment, high performance liquid chromatography, whiteness meter, automatic melting point apparatus, etc,to establish and improve the integrity of the quality, technical support and after-sales service system. Ensure the company's product quality has always been consistent and stable. Our leading products are 

optical brightener    OB        C.I. NO.184      CAS NO.7128-64-5

                                OB-1      C.I. NO.393      CAS NO.1533-45-5   

                             FP-127      C.I. NO.378      CAS NO.40470-68-6

                               KSN        C.I. NO. 368      CAS NO.5242-49-9

                                KCB        C.I. NO.367       CAS NO.5089-22-5

                                 SWN         C.I  NO.135      CAS NO.12224-12-3

                                EBF        C.I. NO.185      CAS NO.12224-41-8

                                 ER-I       C.I. NO.199      CAS NO.13001-39-3

                                 ER-II     C.I. NO.199:1  CAS NO.13001-38-2

Besides plastics Optical brighteners,we also can supply detergent,paper makeing and textile optical brighteners such as,

                                CBS-X    C.I. NO.351       CAS NO.27344-41-8

                                  CXT      C.I. NO.71          CAS NO.16090-02-1

                                  VBL       C.I. NO. 85          CAS NO.12224-16-7

                                 BA            C.I. NO.113        CAS NO.12768-92-2

                                 BBU         C.I. NO.220          CAS NO.16470-24-9

and   Photoluminescent pigment with glow color yellow-green,blue green,sky green and voilet