Optical Brightener OB for plastic
CAS No.: 7128-64-5 | MF: C26H26N202S | Place of Origin: Zhejiang China (Mainland) |
Usage: Ink Pigments, Plastic & Rubber Pigment | Brand Name: chenhao | Model Number: CI184 |
Type: Other | Light Yellow: Light yellow |
Packaging Detail: | 25 kg paper bag |
Delivery Detail: | 15 days after delivery time |
1.Optical Brightener OB for plastic
2.mainly used in PVC, PE, PP, PS, ABS, SAN, CA, PA, PMMA, acrylic resin ,
Chemical name | 2,5-bis-(5-ter-butyl-benzoxazolyl-)thiophene |
Structural formula | |
Molecular formula: | C26H26N2O2S H9C4 |
Molecular weight: | 430 |
Properties: | The product is a bright yellow-green crystal powder.Its melting point is 196-203°C,Decomposition temperature is larger than 220°CIts hard to dissolve in water. It dissolves in paraffin fat ,mineroil, wax and common organic solovents,The hue of the fluorescent light is blue light. The wave length of the maximum absorptive light is 375nm(ethyl alcohol). |
Technical conditions: | Appearance: slight greenish yellow powder Fineness: through 100 meshes |
Use: | It is mainly used in thermoplastic ,PVC, PE, PP, PS, ABS, SAN, CA, PA, PMMA, acrylic resin ,polyester fibre, paint, coating, the brightening of prointing ink |
Package: | It is packed in bicorrugated paper box with a liner of plastic bag. The net weight of each box is 10 kg .It can be packed according to the requirement of the user |