Manufacturer for (1,3:2,4)-Diparmethyldibenzylidene Sorbitol - Optical Brightener OB – BGT
Manufacturer for (1,3:2,4)-Diparmethyldibenzylidene Sorbitol - Optical Brightener OB – BGT Detail:
C.I. |
393 |
CAS No. |
1533-45-5 |
Appearance |
Bright yellowish green crystal powder |
Purity |
≥98.5% min. |
Melting Point |
357-360℃ |
Application |
Good whitening and brightening effect for polyester-cotton blend fabric. Especially in various kinds of plastic products like PET, PP, PC, PS, PE, PVC. But it is easy to migration in PE and low temperature plastic. |
Packing |
25kg fiber drums with PE liner. |
OB |
|
C.I. |
184 |
CAS No. |
7128-64-5 |
Appearance |
Light yellowish or milk white powder |
Purity |
≥99.0% min. |
Melting Point |
196-203℃ |
Application |
A good whitening agent for PVC, PS, PE, PP, ABS, thermoplastic plastics, acetate fiber, paint, coating and printing ink, etc. |
Packing |
25kg fiber drums with PE liner. |
C.I. |
378 |
CAS No. |
40470-68-6 |
Appearance |
Light yellow crystal powder |
Purity |
≥99.0% min. |
Melting Point |
190-200℃ |
Application |
A good whitening effect for various plastic and plastic products, like PVC, Polypropylene, transparent high-grade plastic products. Whitening effect is more excellent. Particularly application in PVC soft products. |
Packing |
25kg fiber drums with PE liner. |
(Remark: The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.)
Notes:
Optical Brighteners function by absorbing ultraviolet radiation and remitting blue light. The emitted blue light will reduce the yellow color of a polymer. In the presence of a whitening agent, such as TiO2, the use of OB-1 will produce a brilliant white or “ white than white” appearance. |
Optical Brightener Agent OB is a high molecular weight optical brightener of the thiophenediyl benzoxazole class, suitable for the optical brightener of polymers at all stage of processing. |
The CBS-127 is an Optical Brightener applicable to polymers, especially for PVC and phenylethylene products. It could be added to the polymers as pigment. The bright white color will present on the products if used low concentration of CBS-127 together with anatase titania. The concentration of CBS-127 should add-up if the rutile anatase titania will be used. |
(For details and full TDS can be provided as per request through “Leave Your Message”)
Product detail pictures:

Related Product Guide:
We offer fantastic energy in high quality and enhancement,merchandising,profits and promoting and procedure for Manufacturer for (1,3:2,4)-Diparmethyldibenzylidene Sorbitol - Optical Brightener OB – BGT , The product will supply to all over the world, such as: Toronto, South Africa, Grenada, Be sure to feel cost-free to send us your specs and we are going to respond for you asap. We have got a experienced engineering team to serve for the every single comprehensive needs. Free samples may be sent for yourself personally to know far more facts. So that you can meet your desires, please actually feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.

The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.

Write your message here and send it to us