Optical Brightener

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Detailed Optical Brightener Description:


Optical Brightener KCB
Specification: CAS No.: 5089-22-5 ; Other Names: Fluorescent Brightener ; MF: C24H14N2O2 ; EINECS No.: 225-803-5 ; Grade Standard: Industrial Grade ; Purity: >98% ; Appearance: Yellowish green crystal powder ; Application: Whitening ;
Item
Specification
Appearance:
Yellowish green crystal powder
Fluorescent tone:
Bright bluish white
Molecular weight:
362.39
Molecular formula:
C24H14N202
Melting point:
237-239°c
Purity:
≥98%
Volatile:
≤0.5%
Ash content:
≤0.3%
It soluble in the organic solvent.The max absorption Wavelength is 368nm,and the max lauch wavelength is436nm.

Usage:
It mainly used for whitening the Synthetic fiber and plastic products,as well as making brighter for the colorful plastic products.
It also apply to the material of PE,PP,PVC,PS and ABC etc.


The usage amount:
General usage:0.01%-0.05%,it means that 100kg plastic material need 10-30g Fluorescent brightner KCB.The user can adjust the usage amount as products requirements.
When adding UV absorbers in the polymer,the users need note the best amount of Fluorescent brightner KCB.

  • Model: KCB
  • Packing: Export Standard
  • Terms of Payment: T/T,T/C
  • Delivery Time: 30 Days
  • Products ID: 91484
  • Product Category: Benzene & Ramification
  • Post date: Jun 19, 2011
Our company is specialized exporter, manufacturer and supplier of Optical Brightener in China.


           

Manufacturer/supplier's information

Company: Shanghai Baiyan Industrial Co., Ltd.
Address: Room1803-1804 Jiahe Building,No76 Jiuxin Road,Songjiang District
Region: Shanghai, Shanghai, China
Contact Person: Ms. Sunny Cheng
Telephone: 86-21-37829698

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