Ingredients：Distyryl-biphenyl derivative
Apperance：Yellow-greenish granule
Ion： Anionic
Stable at PH 6-12
strength: 100±1(correspond to the standard sample)
A very high whiteness when major dosage. The shade in fabric is slight reddish.
There is appropriate affinity with cotton or polyamide.
Stabe for reductive or peroxide.