Shanghai Richem International Co., Ltd.
Main products:Iron Oxide,Magnesium Sulphate,Silver Nitrate,Semicarbazide HCL,Thiourea
Products
Contact Us
  • Contact Person : Mr. Wu Johnny
  • Company Name : Shanghai Richem International Co., Ltd.
  • Tel : 86-21-31263688
  • Fax : 86-21-51862199
  • Address : Shanghai,Pudong,Room 3D,Building 3,YouYou Century Plaza,No.428,South Yanggao road,
  • Country/Region : China
  • Zip : 200127

Optical Brightening Agent OB

Optical Brightening Agent OB
Product Detailed
we produce many types Optical Brightening Agent for different applications.

 

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

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.

Optical Brightening Agent OB



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