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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

Business Type:Trading Company

Ms.Sophia Zhang

Tel: +86-551-65418695

Ms.Rainie Wong

Tel: 0086-551-65418671

Ms.Dory Wong

Tel: 0086-551-67199489

Ms.Bella Tao

Tel: 0551-65418672

Mr.Eric

Tel: +86 551 6541 8675

Ms.Jessie Hwang

Tel: +86-551-65418676

Mr.Will

Tel: 0551-65418684

Ms.Grace Du

Tel: 0086-551 65418681

Mr.Sean Jiang

Tel: 055165418684

Ms.Betty Fang

Tel: 0086-551-65418684

Mr.Bruce Zhang

Tel: 0086 551-67199490

Mobile: 0086-551-18225849144

Tel: +86-551-65418695

Fax: +86-51-65418697

URL: https://www.tnjchem.com

Province/state: Anhui

City: Hefei

Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

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Fluorescent Brightener KS-N

CAS NO.5242-49-9

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,
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Product Details

Keywords

  • Fluorescent Brightener KS-N
  • 5242-49-9
  • 2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl-benzoxazol

Quick Details

  • ProName: Fluorescent Brightener KS-N
  • CasNo: 5242-49-9
  • Molecular Formula: C29H20N2O2
  • Appearance: bright yellow powder
  • Application: Brightener on plastic and synthetic fi...
  • DeliveryTime: negotiable
  • PackAge: 20kg cardboard drum
  • Port: shanghai or as requested
  • ProductionCapacity: 5000 Metric Ton/Year
  • Purity: 99%
  • Storage: should be stored at a dry and ventilat...
  • Transportation: by air,by sea,transship from Hongkong ...
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade

Superiority

ISO

Best Service:

1.Sticking to such policy of "quality first, customer first".

2.Honest business as number one priority, and work for meeting your demands. 

3.With the newest quality, and best service.

5.The most strict management system in this field.

Details

Product Name:

Fluorescent Brightener KS-N

Synonyms:

2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl-benzoxazol

CAS No:

5242-49-9

EINECS:

226-044-2

Molecular Formula:

C29H20N2O2

Molecular Weight:

428.48

Physical Properties:

bright yellow powder 

 

 

Specification:

Product Cate

Optical Brightening Agent For Plastic

Product Name

Optical Brightening Agent 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.

Treating Process

Overlay plastic:0.5-2g/100kg 
Polyester fiber:10-20g

Package

20kg cardboard drum

Technical Index

Appearance: greenish yellow powder 
Melting process: 275~280°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.

Precaution

The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

 

 

 

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