Other Dyes
Acid Red 52 / SULFORHODAMINE
- CAS No.3520-42-1
1. Basic Product Information
EN: Acid Red 52 / SULFORHODAMINE
CAS: 3520-42-1
Molecular Formula MF: C27H29N2NaO7S2
Molecular Weight MW: 580.65
Structural Formula:

2. Properties and Applications
Bright blue-shade rose. Dark red-brown powder, easily soluble in water as blue-shade red with fluorescence; also soluble in ethanol. Mainly used for dyeing wool, silk and polyamide, and also for wool and various fiber fabrics. Can be directly printed on wool and silk fabrics.