Alizarin Red S (sodium) [CAS 130-22-3]

Alizarin Red S sodium is an anthraquinone derivative dye. When combined with cations such as calcium ions, the functional group of Alizarin Red S sodium can form a coordination bond with the cation through the oxygen atom to show orange-red fluorescence. Alizarin Red S sodium can be used for screening of calcium compounds in synovial fluid and detecting osteoblast differentiation, and can also be used for bone staining in mice. Excitation/emission wavelength: 500/570 nm[1][2][3][4][5].

[130-22-3]

C14H7NaO7S

342.26

O=S(C(C=C1C2=O)=C(O)C(O)=C1C(C3=C2C=CC=C3)=O)(O[Na])=O

Fluorescent Dye

95

H2O : 10 mg/mL (ultrasonic)

4°C (Powder, sealed storage, away from moisture and light)

Room Temperature

H302, H315, H319, H335

H302, H315, H319, H335