C.I.113
CAS:12768-92-2
Molecular formula: C40H42N12O10S2Na2
Relative molecular mass: 960.94 (according to the international relative atomic mass in 2005)
Quality index:
1) Appearance: Amber transparent liquid
2) Fluorescence intensity (relative to standard e370), score: 35
3) Color light: approximate ~ slight
4) Viscosity (25 ℃) MPa S :≤ 50
5)PH:8-10
6) Ionic: anionic
7) Density, g / cm3: 1.0-1.3
Performance characteristics:
Good acid and alkali resistance, at pH 4 At 5-7, the whitening effect is significantly better than vbl. It belongs to anionic type and can be in the same bath with anionic or non-ionic surfactants.