4,4'-利来国际app

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4,4'-dds

product description

description
amine curing agent


specification

product name      

4,4'-dds

cas no

80-08-0

appearance                                                      

white powder                                          

melting point                  

≥177

purity

≥99%

color of solution (apha)        

 ≤60

ph value

 6-8

loss on drying

≤0.5%



application

amine curing agent 

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