Chemical name

Calcium 2,5-dihydroxybenzenesulfonate monohydrate

CAS No.

20123-80-2

Physical form

White or almost white hygroscopic powder.

Therapeutic Category

Phlebotonic/Venoactive

Structural formula

Molecular formula

C₁₂H₁₂CaO₁₁S₂ּ

Molecular mass

436.4