Place of Origin :
Product Class: Optical Brightener Agent For Plastic
Product Name : Optical Brightener Agent KSN
Chemical Name: 4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No. 5242-49-9
C.I. No. 368
Molecular Formula: C29used for high temperature process.
Properties: 1. being highly whiteness with small usage.
2. multipurpose used for whitening of polyester fiber and plastic.
3. having a good compatibility and good fastness to light and sublimation. Can be
Treating Process: Ov
II. Company Information:
1) Shandong Raytop Chemical Co.,Ltd Is A professional Manufacturer Of Optical Brighteners.
2) 14 years Experience, Top-5 Chinese Factory, OEM Service, This Is How We Keep Superior Quality And Competitive Offers For Customers.
3) Our Main Models Cover OB, OB-1, FP-127, KCB, KSN, ER-I, ER-II, CBS-X, CXT,etc.
4) Our Products are Widely Used In Plastic, Printing, Paper-making,Textile, Detergents Industry.
III. Service Details
1) 25 Kg Per Fiber Drum (can Design As Your Request )
2) Free Sample Service (samples In Stock, Will Be Sent Within 1 Working Day)
3) Lead Time: Wihtin 7 Work Days
4) Payment Terms: L/C,T/T, Western Union,etc.
1) Q: Are You A Factory Or Trading Company?
A: We Are A Factory.
2) Q: How Can I Get Some Samples?
A: We Are Honored To Offer Free Samples,and Send It To Your Address By DHL.
3) Q:What's The Method Of Transport?
A:By Ocean Shipping, From Shanghai Port.
4) Q:How Does Your Factory Do Regarding Quality Control?
A:Quality Is Priority. We Always Pay Highly Attention On The Quality Control Form The Very Begining To The End. Every Batch Has Its Own Test Report.