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.

