Beijing Yangcun Chemical Co., Ltd

Company Description

Beijing Yangcun Chemical Co., Ltd. is a private enterprise specialized in production of optical brighteners and other fine chemical products for nearly ten years.The company also has the strong ability of developing the new products with technical instruction of its two American returned chemical doctors. The company could guarantee the quality of its products by supporting with scientific technology and management experience, to serve sincerely the customers with its high quality products and reasonable prices, they are well received by our customers from domestic and abroad.The company has three main kinds of products:Optical Brightener CBS-X CAS NO.: 27322-41-8Fluorescent Whitening Agent CBS-X C. I.: 351Fluorescent Brightener CBS-X 4.4-bis (2-disulfonic acid styryl) biphenylTinopal CBS-X Optical Brightening Agent CBS-XOptical Brightener KCB CAS NO.: 63310-10-1Fluorescent Whitening Agent KCB C.I: 367Fluorescent Brightener KCB 4.4-bis(benzoxazolyl-2-yl)naphth-aleneOptical Brightening Agent KCB Optical Brightener SWN CAS NO.: 91-44-1Fluorescent Whitening Agent SWN C.I.140Fluorescent Brightener SWN 7-diethylamino-4-methylcoumarinOptical Brightening Agent SWN UVITEX SWN Optical Brightener OB CAS No.: 7128-64-5Fluorescent Whitening Agent OB C.I.184Fluorescent Brightener OB 2.5-bis (5-tertbutyl-2-benzoxazolyl) thiopheneUVITEX OB Optical Brightening Agent OB Optical Brightener OB-1 CAS No.: 1533-45-5Fluorescent Whitening Agent OB-1 C.I.393Fluorescent Brightener OB-1 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazoleUVITEX OB-ONEEastobrite OB-1Optical Brightening Agent OB-1Optical Brightener FP CAS NO.: 40470-68-6Optical Brightener CBS-127Fluorescent Whitening Agent FP C.I: 378Fluorescent Whitening Agent CBS-127Fluorescent Brightener FP 4,4-Bis[2-(2-methoxyphenyl) ethenyl ]-1,1-biphenylFluorescent Brightener CBS-127UVITEX FPOptical Brightening Agent FP