荧光增白剂-盛世棋牌ll

products application

specification

trade name：
syntex er-i
cas no：
13001-39-3
chemical name：
1,4-bis(2-cyanostyryl)benzene
molecular formula：
c24h16n2
molecular weight：
332.40
specification：

appearance : yellowish green crystal powder

melting point : 229 ~ 231℃


application：

a good whitening agent for polyester fiber and has good whitening effect on plastics such as pe,pp and pvc and their process of shaping with polyester chips or recovered polyester chips.

package：
25kg/drum


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