FR-640 1,1’Sulonyl Bis〔3.5-dibromo-4-(2,3-dibromopropoxy)〕benzene CAS No.:42757-55-1
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Product name:FR-640
Chemical Name:Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]sulphone
Structural Formula:
CAS: 42757-55-1
Molecular Formula: C18H14Br8O4S
Molecular Weight: 965.5
Specifications:
Bromine Content:>64%
mp:105~115℃
Loss on Drying :<0.50%
Appearance:white powder
Applications:This product mainly used for plastics as flame-retardant,widely for high molecular
material(PP,PE,PS,ABS,etc).It is the most excellent flame-retardant for PP plastics
Package:export-level woven bag lined with plastic bag, net weight: 25kg .
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