Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
European Community number - used for regulatory compliance in EU/EEA
Uses Information
Overview
L-Methionine (CAS: 63-68-3 ) is a form: solid colour: white substance commonly used laboratory chemicals, manufacture of substances.
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
Precautionary Statements
Manufacturers & Suppliers
Authorized suppliers, manufacturers, and distribution network information
Merck Life Science N.V.
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NL
+31 078 620-5411
+31 078 620-5421
24/7 Emergency Response
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
CHEMTREC
+(31)-858880596
NL
Alarmnummer
112
NL
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceGeneral Composition
No components need to be disclosed according to the applicable regulations.
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| (S)-2-Amino-4-(methylmercapto)butyric acid EC: 200-562-9 | 63-68-3 | Not specified | Non-hazardous |
Composition Notes
No components need to be disclosed according to the applicable regulations.
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
Inhalation Exposure
If breathed in, move person into fresh air. If not breathing, give artificial respiration.
Skin Contact
Wash off with soap and plenty of water.
Eye Contact
Flush eyes with water as a precaution.
Ingestion/Swallowing
Never give anything by mouth to an unconscious person. Rinse mouth with water.
Immediate Medical Attention Required
No data available
Medical Treatment
No data available
Fire Fighting Measures & Emergency Response
Fire suppression methods, extinguishing media, and firefighting safety procedures
Suitable Extinguishing Media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Specific Fire Hazards
Carbon oxides, Nitrogen oxides (NOx), Sulphur oxides
Firefighter Protection Equipment
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental Release Measures & Spill Response
Emergency spill cleanup procedures, containment methods, and environmental protection
Emergency Procedures
Avoid breathing vapours, mist or gas.
Environmental Precautions
No special environmental precautions required.
Cleanup Methods
Sweep up and shovel.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Safe Handling & Storage Procedures
Industrial handling precautions, storage conditions, and workplace safety requirements
Handling Precautions
• Provide appropriate exhaust ventilation at places where dust is formed.
Storage Conditions
• Keep container tightly closed in a dry and well-ventilated place.
• Store in cool place.
Exposure Controls & Personal Protective Equipment
Occupational exposure limits, engineering controls, and required safety equipment
Engineering Controls
General industrial hygiene practice.
Hand Protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of Regulation (EU) 2016/425 and the standard EN 374 derived from it. Full contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M) Splash contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist Sigma- M8439
Eye Protection
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Respiratory Protection
Respiratory protection is not required. Where protection from nuisance levels of dusts are desired, use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Skin/Body Protection
Choose body protection in relation to its type, to the concentration and amount of dangerous substances, and to the specific work-place., The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Environmental Exposure Controls
No special environmental precautions required.
Chemical Stability & Reactivity Data
Chemical stability, hazardous reactions, and incompatible materials information
Chemical Stability
Stable under recommended storage conditions.
Reactivity
No data available
Hazardous Reactions
No data available
Conditions to Avoid
No data available
Incompatible Materials
No data available
Hazardous Decomposition Products
Hazardous decomposition products formed under fire conditions. - Carbon oxides, Nitrogen oxides (NOx), Sulphur oxides
Waste Disposal & Treatment Methods
Waste disposal procedures, treatment methods, and regulatory compliance requirements
Waste Treatment Methods
Offer surplus and non-recyclable solutions to a licensed disposal company.
Product Disposal Recommendations
Offer surplus and non-recyclable solutions to a licensed disposal company.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
Proper Shipping Name
Not dangerous goods
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What other names is L-Methionine known by?
L-Methionine is also known as: L-2-Amino-4-(methylthio)butanoic acid
What is the hazard signal word for L-Methionine?
The signal word for this substance is "no signal word".
What is the physical form of L-Methionine?
L-Methionine is a solid appearing as form: solid colour: white with white color. It has characteristic odor.
What is L-Methionine used for?
Laboratory chemicals, Manufacture of substances
What is the melting point of L-Methionine?
The melting point is 284 °C and the boiling point is No data available.