Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Methylene Blue
- Product Code
- 457250
Regulatory Identifiers
- CAS Number
- 61-73-4 Check regulations →
- REACH No.
- A registration number is not available for this substance as the substance or its use are exempted from registration according to Article 2 REACH Regulation (EC) No 1907/2006, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline.
Identified Uses
Reagent for development and research
Manufacturers & Suppliers
EMD Millipore Corporation
manufacturer
290 Concord Road, Billerica, MA 01821, United States of America
+1-978-715-4321
Millipore S.A.S. (Merck Millipore European Headquarters)
manufacturer
39 Route Industrielle de la Hardt, Molsheim 67120, France
+39 (0) 33 90 46 90 00
Emergency Contacts
CHEMTREC
800-424-9300
24 Hours/day; 7 Days/week
CHEMTREC
+1-703-527-3887
24 Hours/day; 7 Days/week
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
Hazard Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Methylene blue EC: 200-515-2 | 61-73-4 | 100% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
fresh air.
wash off with plenty of water. Remove contaminated clothing.
rinse out with plenty of water.
immediately make victim drink water (two glasses at most).
Immediate Medical Attention
Consult a physician.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water, Foam, Carbon dioxide (CO2), Dry powder
For this substance/mixture no limitations of extinguishing agents are given.
Combustible. Development of hazardous combustion gases or vapours possible in the event of fire.
Suppress (knock down) gases/vapours/mists with a water spray jet.
Firefighter Protection
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Evacuate the danger area, observe emergency procedures, consult an expert.
Do not let product enter drains.
Take up dry. Clean up affected area.
Related Products
Similar products with comparable safety profiles
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Observe label precautions.
Tightly closed. Dry.
Change contaminated clothing. Preventive skin protection recommended. Wash hands after working with substance.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Technical measures and appropriate working operations should be given priority over the use of personal protective equipment. See section 7.1.
full contact: Glove material: Nitrile rubber, Glove thickness: 0,11 mm, Break through time: > 480 min; splash contact: Glove material: Nitrile rubber, Glove thickness: 0,11 mm, Break through time: > 480 min. The protective gloves to be used must comply with the specifications of EC Directive 89/686/EEC and the related standard EN374, for example KCL 741 Dermatril® L (full contact), KCL 741 Dermatril® L (splash contact). This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).
Safety glasses
required when dusts are generated. Recommended Filter type: Filter P 2 (acc. to DIN 3181) for solid and liquid particles of harmful substances. The entrepreneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented.
protective clothing
Do not let product enter drains.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The product is chemically stable under standard ambient conditions (room temperature).
The following applies in general to flammable organic substances and mixtures: in correspondingly fine distribution, when whirled up a dust explosion potential may generally be assumed.
Violent reactions possible with: Strong oxidizing agents
no information available
no information available
in the event of fire: See section 5.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Methylene Blue?
The signal word is warning.
What is the physical form of Methylene Blue?
Methylene Blue is a crystalline powder with dark green color. It has no strong odour known. odor.
What is Methylene Blue used for?
Reagent for development and research
What are the hazard statements for Methylene Blue?
This substance has 1 hazard statement:
- H302: Harmful if swallowed.
What is the melting point of Methylene Blue?
The melting point is (decomposition) and the boiling point is No information available..