3,3'-利来国际app

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3,3'-dds

product description

description
amine curing agent
 

specification
product name       3,3'-dds
cas no 599-61-1
appearance white powder
melting point                      ≥172.5
purity ≥99%
color of solution (apha)           ≤100
ph value  6-8
loss on drying ≤0.2%



application
amine curing agent

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