Optical Brightener FP-127
Molecular Formula C30H26O2
Molecular Weight 418
Technical Index Appearance slight yellow powder
Melting Point 219-221
Purity 99
Maximum UV Spectrum Absorption 359nm
Uses Mainly be used in whitening of plastics such as PVC, PS, ABS, TPR, etc
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Description: Optical Brightener KCB Chemical Name 1,4-Bis(2-benzoxazoly)naphthalene CAS No 5089-22-5 CI No 367 Properties Comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate. Technical Inde...
Description: Optical Brightener OB-1 CAS No. 1533-45-5 C.I.No.393 Technical Index Appearance yellowish green powder Melting Point 357-359 Purity 99 Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization. sal...