we are manufacturer and supplier of various optical brightener in China, they are used in plastic(OB,OB-1,127, KCB, KSN), paper（VBL, BBU, MST）, textile（4BK, BAC, BA, 199 and 199:1(liquid)） and detergent（CXT, CBS-X，33#）with high qualtiy and more competitive price, if you have any demand...
Telephone86-411-84821539Address12A-11 Yangguang Shuma Building, 596 Huang Pu Road, DaLian, Liaoning 116023, P.R. China
we supply optical brighteners and dyes, including ob,ob-1,kcb,ksn,cbs-x,fp127,basic red 1,basic red 1:1,basic violet 11:1 etc.
Telephone86-13930176265Addressshijing countryside,luquan city,hebei,china
Plastic optical brighteners, ob,ob1,kcb,ksn,fp127 etc
Telephone86 13930176265Addressshijiazhuang china
OB( OBA 184) CAS No. 7128-64-5 Appearance: Light yellow or milk white powder Purity: 99% min Melting point: 196-203℃ Usage: A good whitening agent for PVC,PS,PE,PP ABS, thermolastic plastics, Acetate fiber, pait, coating and printing ink, etc. Package: 25KG fiber drums with PE l...
We also offer optical
brighteners OB, OB-1, KCB, FP-127, KS, NFW. Product Name: Optical
Brightening Agent FP-127 Chemical Name: 1,1-biphenyl-4,4-bis-benzoxazole CAS No. 40470-68-6 C.I. No. 378 Molecular Formula C30H26O2 Molecular Weight 418 Technical Index Appearance:slight yellow powder Melting Poi...