Nanjing Hua Lim Co., Ltd

Fluorescent Whitening Agent OB-1

• Category :

  Catalyst and Auxiliary/Plastic Auxiliary Agent

• Synonyms :

  Fluorescent Brightener OB-1;FBA393；2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole;FBA 393;4,4'-bis(benzoxazol-2-yl)stilbene;Optical Brightener OB-1;C.I. 393;Fluorescent whtening agent OB-1;Fluorescent Whitening Agent OB-1;2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);Optical Brightening Agent OB-1;Optical Brightner OB-1;ptical Brightening Agent OB-1;4,4-Bis(2-Benzoxazolyl) Stilbene;

• CAS NO :

  1533-45-5

• EC NO :

  216-245-3

• Molecular Formula :

  C₂₈H₁₈N₂O₂

• Molecular Weight :

  414.4547

• Main Specifications :

  99%min

• InChI :

  InChI=1/C28H18N2O2/c1-3-7-25-23(5-1)29-27(31-25)21-15-11-19(12-16-21)9-10-20-13-17-22(18-14-20)28-30-24-6-2-4-8-26(24)32-28/h1-18H/b10-9+

• Packing :

  25kg

• Product description :

  Fluorescent Whitening Agent OB-1 Chemical Name Fluorescent Whitening Agent OB-1 Property good effect, strong fluorescence used in polyester, nylon and plastic Property. good performence in HT and weather Main Indexes appearance yellow powder Color light blue purple(similar to standard) Purity≥98% melting point≥359°C Fineness >300mesh Characteristics and Uses used in polyester, nylon, polypropylene used in PP, ABS, EVA, PS and PC used in nomal polymerization of polyester and nylon Storing and Packaging 1kg×12 or 2kg×5 carton , 20kg metal drum or following your demand , stored in dark , cool and dry place

• Uses :

  PVC,PP,PE...

• Molecular Structure :