Hazard classWarning — Irritant / harmful, Health hazard
PictogramsIrritant / harmfulHealth hazard
H-statements- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H373 May causes damage to organs through prolonged or repeated exposure
SynonymsMethylene Blue trihydrate · 7220-79-3 · Phenothiazin-5-ium, 3,7-bis(dimethylamino)-, chloride, trihydrate · 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride trihydrate · DTXSID0025600 · C.I. Basic Blue 9, trihydrate · CCRIS 9312 · UNII-T42P99266K
Molecular weight373.9 g/mol
Data sourceAggregated classification PubChemGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.