Description

emily.shen(at)lepuz(dot)com.cn
Skype: emily.shen.nj

We also manufacture optical brightener OB, OB*1, OB*3, KCB, FP***7, KSN, NFW, MDAC(SWN).

Product Name: Optical Brightening Agent OB*1
Chemical Name: 2.2\'-(4.4\'-diphenol vinyl) dibenzoxazol
CAS No. ********5
C.I. No.: **3

Molecular Formula: C*8H*8N2O2
Molecular Weight: **4

Technical Index
Appearance:yellowish green powder
Melting Point:**7~**9C
Purity:>=*9%

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.