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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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