Products name: Mesna
Another name: 2-Mercaptoethanesulfonic acid sodium salt; Mesnaum;Mesnex
Structural formula: C2H5NaO3S2
Molecular weight: 164.17  
CAS NO: 19767-45-4
Appearance: White to slightly yellow crystalline powder
Use: To relieve the difficulty of expectoration, or used in antitode
Standard: EP5
Package: 1kg/aluminum foil bag; 25kg/carton
risk: R36/37/38:;
safety: S26:;S36:;