Hazard classDanger — Corrosive, Irritant / harmful, Health hazard
PictogramsCorrosiveIrritant / harmfulHealth hazard
H-statements- H302 Harmful if swallowed
- H318 Causes serious eye damage
- H361 Suspected of damaging fertility or the unborn child
- H370 Causes damage to organs
- H372 Causes damage to organs through prolonged or repeated exposure
- H412 Harmful to aquatic life with long lasting effects
Synonymsmethylene blue · 61-73-4 · Basic blue 9 · Methylthioninium chloride · Solvent blue 8 · Swiss Blue · C.I. Basic Blue 9 · Methylene Blue anhydrous
Molecular weight319.9 g/mol