Min. Order Reference FOB Price
200 kg US$85.00 / kg
Product Description
Product Cate Optical Brightening Agent For Plastic Product Name Optical Brightening Agent KSN Chemical Name 4.4-bis(5-methyl-2-benzoxoazol)-ethylene CAS No. 5242-49-9 C.I. No. 368 Structural Formula Molecular Formula C30H22N2O2 Properties 1. being highly whiteness with small usage. ...