Product Description: Fluorescent brightener 24 is a fluorescent brightening agent of a stilbene type[1].
Formula: C40H40N12Na4O16S4
References: [1]Kazuo Yagami, et al. Photofading interaction between fluorescent brightening agent of a stilbene type and direct azo dye in the aqueous solution and on cotton. Sen'i Gakkaishi. 1982. 38 (6). T254-T258