General Information
Revision date
2004-04-02
Product name
METHYLENE BLUE TRIHYDRATE
CAS No.
7220-79-3
Icons in SDS
Company Information
company name
Sigma-Aldrich
Section 2
SECTION 2: Hazards identification
EMERGENCY OVERVIEW Harmful. Harmful if swallowed. Irritating to eyes, respiratory system and skin. Target organ(s): Blood. Central nervous system.
HMIS® ratings
HEALTH: 2* FLAMMABILITY: 0 REACTIVITY: 0
NFPA Ratings
HEALTH: 2 FLAMMABILITY: 0 REACTIVITY: 0 *additional chronic hazards present. For additional information on toxicity, please refer to Section 11.