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在线观看的国产三级片Optical Brightening Agent OB-1

Product Cate Optical Brightening Agent For Plastic
Product Name Optical Brightening Agent OB-1
Chemical Name 2.2’-(4.4’-diphenol vinyl) dibenzoxazol
CAS No. 1533-45-5
C.I. No. 393
Structural Formula
Molecular Formula C28H18N2O2
Molecular Weight 414
Technical Index Appearance:yellowish green powder
Melting Point:357~359°C
Purity:≥99%
Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
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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Office Address: Room 4110, Zifeng Building, No.2 North Zhongshan Road, Nanjing City,
       Jiangsu Province, China
Factory Address: Youbu tese Industrial Zone, Lanxi, Zhejiang, China

 

在线观看的国产三级片Contact Person: Yu Xiaojun

 

在线观看的国产三级片Phone: +86-25-83627800

 

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