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Postion:Product Catalog >Chemical Reagents>Organic reagents>Aromatics>Whitening Agent /Optical Brightening Agent /Fluorescent Brightener 199:2
Whitening Agent /Optical Brightening Agent /Fluorescent Brightener 199:2
  • Whitening Agent /Optical Brightening Agent /Fluorescent Brightener 199:2

Whitening Agent /Optical Brightening Agent /Fluorescent Brightener 199:2

Price $30
Package 1KG
Min. Order: 100KG
Supply Ability: 100
Update Time: 2020-12-16

Product Details

Product Name: Whitening Agent /Optical Brightening Agent /Fluorescent Brightener 199:2 CAS No.: 13001-40-6
Min. Order: 100KG Purity: 99%
Supply Ability: 100 Release date: 2020/12/16

Whitening Agent   /Optical Brighening Agent /Fluorescent Brightener 199:2  CAS NO:13001-40-6 OBA for polyester
OBA for polyester

 

Chemical name: 1.4-Bis-o-cyanostyryl-benzene

 

Formula: C24H16N2Appearance: Yellow powder

Melting Point: 289 ~ 291

Purity: 99.0%(min)

Application: Suitable for the whitening and brightening of polyester, acetate and nylon fibers and for whitening plastics

Property: With strong fluorescence, high whitening performance and excellent fastness to sublimation.

 

SPECIFICATION

 

ITEM

STANDARD

RESULT

Appearance 

Yellow crystalline powder

Confirm

Purity

99%

99.31%

Impurities

0.6%

0.35%

Moisture

1.0%

0.48%

Melting point

270±2

269.0~271.2℃

 


Company Profile Introduction

Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places.

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Chemwill Asia Co.,Ltd.
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  • Since: 2018-06-12
  • Address: Room1301,Tatan International
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