Note: Ingredients listed on restricted chemical lists
EC/CAS
200-515-2/61-73-4
Name of the chemical
Phenothiazin-5-ium, 3,7-bis(dimethylamino)-, and its salts, when used as a substance in hair dye products
Concentration
100%
General Information
Revision date
2026-08-08
Product name
Methylene Blue
Product Synonyms
methylene blue,METHYLTHIONINIUM CHLORIDE
CAS No.
61-73-4
1.2.1 Relevant identified uses
For R&D use only. Not for medicinal, household or other use
Icons in SDS
Company Information
company name
Chemicalbook
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Signal word
Warning
Precautionary statements
P501 Dispose of contents/container to..… P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P270 Do not eat, drink or smoke when using this product. P264 Wash skin thouroughly after handling.
Hazard statements
H302 Harmful if swallowed
