Fluorescent Brightener OB-01 1)Type: C.I.393 2)For plastic whitening & brightening 3)Yellowish green powder
1.Typical Properties:
Chemical name: 2,2-(1,2-Ethenediyldi-4, 1-phenylene)bisbenzoxazoleFormula: C28H18N2 O2
Molecular Weight: 414.4
C.I. Number: 393
CAS Number: 1533-45-5
Appearance: greenish yellow powder
Melting Point: 359oC
Purity: ≥98.0%
2.Typical Properties: Chemical name: 2, 2-(1, 2-Ethenediyldi-4, 1-phenylene) bisbenzoxazole Molecular weight: 414.4 Appearance: Yellowish green powderSmell: No special smell
3.Application:1)Suitable for whitening and brightening polypropylene plastic, hard PVC, ABS . EVA, polystyrene, polycarbonate, etc.
2)Suitable for whitening chemical fibers, such as the polyester fibre, nylon fiber, polypropylene fiber and so on.
3) Suitable to be added into the conventional polymerization of polyester and nylon.
4) Especially suitable for whitening the plastics of elevated temperature compaction
4.Attention:
The above information is just for reference. Customers shall adjust the formulations according to actual requirements.
Optical Brightening Agent OB-1
