- Synonyms: Sodium alizarinsulfonate, Alizarin carmine, 1,2-Dihydroxyanthraquinone-3-sulfonic acid sodium salt, Alizarin sulfonic acid sodium salt
- C14H7NaO7S
- M = 342,25 g/mol
- CAS [130-22-3]
- EINECS-No.: 204-981-8
- Density: 0,947 g/cm3
- Solub. in water: (20 ºC): miscible
- Tariff number: 3822 00 00 00
- Applications: analytical chemistry, laboratory reagent, titrant in volumetric analysis.
SPECIFICATIONS
pH range (yellow to purple-red) : 3,7 - 5,2