optical brightener flourescent brightener KSN

Model:	KSN
Brand:	Raytop
Origin:	Made In China
Category:	Chemicals / Fine Chemicals
Label:	fluorescent brighten , whitening agent , optical brightner
Price:	US $49.3 / kg
Min. Order:	100 kg

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Product Description

optical brightener flourescent brightener KSN

My email: raytopchem@obaindustrial.com

My skype: raytopsales3

Let's talk more online at your convenience!

Product Name	optical brightener KSN
Chemical Name	4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No.	5242-49-9
C.I. No.	368
Molecular Formula	C30H22N2O2
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 used for high temperature process.
Technical Index	Appearance: greenish yellow powder Melting process: 300~320°C Ash content:≤0.5% Purity:≥99% Volatile content:≤0.5% Fineness(300 mesh):100%
Uses	Mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.
Package	25 kg per fiber drum

I. Company Information:
1) Shandong Raytop Chemical Co.,Ltd is a professional manufacturer of optical brighteners.
2) 10 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.

II. 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.

III. FAQ
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.