Product Main

Specifications

C.I. No. : FWA.199
Molecular formula : C24H16N2
Quality index :
Appearance
Yellowish green powder
Purity, %
≥99.0
Melting point, ℃
230-234
Application :
In the formation of chemical fiber and thermoform of plastic, use the fine powder directly.
In the printing and dyeing, use 20% slurry form.
FWA ER-2 is the isomer of FWA ER with the different positon of cyanogen. The dosage of FWA ER-2 is lower than FWA ER in the same condition.