Dimethyl Sulfoxide or DMSO or Methylsulfinylmethane or Methyl Sulfoxide SDS Safety Data Sheet of Supplier Exporter Manufacturers' Representative
Email: info@ammol.orgCall Toll Free +1-855-552-6665
Toll Free: 1-855-55-AMMOLDimethyl Sulfoxide or DMSO or Methylsulfinylmethane or Methyl Sulfoxide
CAS Number: 67-68-5
Molecular Formula: C2H6OS or (CH3)2SO
Molecular Weight: 78.13
Dimethyl Sulfoxide or DMSO or Methylsulfinylmethane or Methyl SulfoxideDimethyl Sulfoxide or DMSO or Methylsulfinylmethane or Methyl sulfoxide SDS, Safety Data Sheet
MATERIAL SAFETY DATA SHEET 04-Feb-241. PRODUCT AND COMPANY IDENTIFICATION
Product Name & Other Names: Dimethyl Sulfoxide or DMSO or Methylsulfinylmethane or Methyl sulfoxide.
CAS Number: 67-68-5
EINECS EC Number: 200-664-3
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Supplier: American Molecules, 9910 Bent Oak Dr, Houston, TX 77040, USA.
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665.
In case of emergency contact: Will be given with the supply.2. HAZARDS IDENTIFICATION
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008Flammable liquids (Category 4) H227
Labeling according to GHS & Regulation (EC) No 1272/2008
GHS Label Elements
NoneSignal Words (GHS-US): Warning
Hazard statements (GHS-USA):
H227: Combustible liquid.Precautionary statements (GHS-USA):
P210: Keep away from heat, sparks, open flames, hot surfaces. - No smoking.
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P281: Use personal protective equipment as required.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+P351+P338: If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403+P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
P273: Avoid release to the environment.
P501: Dispose of contents/container to comply with local, state, and federal regulations.
P337+313: If eye irritation persists get medical advice/attention.3. COMPOSITION / INFORMATION ON INGREDIENTS
Product Name & Other Names: Dimethyl Sulfoxide or DMSO or Methylsulfinylmethane or Methyl sulfoxide.
CAS Number: 67-68-5
EINECS EC Number: 200-664-34. FIRST-AID MEASURES
Always seek medical attention after first aid measures are provided.
Eye contact: Rinse immediately with plenty of water for 10 minutes at least. Contact a physician if symptoms persist.
Skin contact: Wash thoroughly with soap and water; flush with plenty of water. Take off spoilt clothes. Contact physician if symptoms persist.
Ingestion: Wash the mouth with water; seek medical advice immediately.
Inhalation: Remove from exposure site to fresh air and keep at rest. Obtain medical advice.5. FIRE-FIGHTING MEASURES
Flash point 87C minimum reported.
Auto-ignition temperature: 300C.
Extinguishing media recommended: CO2, foam, dry chemicals, water spray.
Hazardous combustion products: Carbon oxides, Sulfur Oxides and toxic fumes.
Non-recommended: Do not use direct water jet on burning material. Use water spray or fog.
Extinguishing procedures: Closed containers may build up pressure at elevated temperatures. If possible, containers should be cooled with a water spray. Closed containers may explode from heat of a fire.6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment, and emergency procedures: Ventilate area of leak or spill. Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind.
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment Cleanup procedures and Storage: Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Vacuum or sweep-up and remove to an approved disposal container. Avoid open flames or other sources of ignition.7. HANDLING AND STORAGE
Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces.
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like acid chlorides, phosphorus halides, strong acids, strong oxidizing agents, strong reducing agents. Keep air contact to a minimum.8. EXPOSURE CONTROL
Control parameters: Contains no substances with occupational exposure limit values.
Respiratory protection: Avoid to breath directly on the product. Apply local ventilations when appropriate.
Ventilation: Ensure good ventilation of the workstation.
Hand protection: Avoid skin contact. Use chemical resistant gloves as needed.
Eye protection: Use safety glasses.
Work / hygienic practices: Wash hands with soap and water after handling.9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Clear colorless liquid. It solidifies at about 19C.
Odor: Almost odorless or say Slightly sulfurous odor.
Odor threshold: No data found.
pH: No data found.
Relative density: around 1.1
Melting point/freezing point: 17C to 19C.
Initial boiling point and boiling range: 189C.
Flash point 87C minimum reported.
Auto-ignition temperature: 300C.
Decomposition temperature: No data found.
Upper/lower flammability or explosive limits: No data found.
Vapor pressure: No data found.
Vapor density: No data found.
Evaporation rate: No data found.
Flammability (solid, gas): No data found.
Partition coefficient: n-octanol/water: No data found.
Solubility: Miscible with water. Soluble in ethanol, acetone, ether, carbon tetrachloride, ethyl acetate
Viscosity: No data found.10. STABILITY AND REACTIVITY
Reactivity: Avoid heat, contact with strong acids, alkali, or oxidizers. Forms explosive mixtures with air on intense heating. Hygroscopic.
Risk of explosion with: Acetylidene, organic halides, perchlorates, Acid chlorides, nonmetallic halides, iron(III) compounds, nitrates, fluorides, chlorates, hydrides, perchloric acid, Oxides of phosphorus, Nitric acid, silver compounds, silicon compounds, silanes, acid halides.
Exothermic reaction with: Boron compounds, oxyhalogenic compounds, potassium, sodium, Strong oxidizing agents, phosphorus halides, strong reducing agents, acid chlorides, strong acids, silver salt, nitrogen dioxide.
Decomposition Carbon oxides, Sulfur Oxides and toxic fumes.
Polymerization: Will not occur.
Incompatible materials: Acid chlorides, phosphorus halides, strong acids, strong oxidizing agents, strong reducing agents.11. TOXICOLOGICAL INFORMATION
LD 50 ORAL/RAT: 28300 mg/kg
LC50 INHALATION/ RAT - 4 h - > 5.33 mg/l
LD50 Dermal: 40000 mg/kg
Carcinogenicity: IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible, or confirmed human carcinogen by IARC.
Mutagenic Effects: No data found.
Teratogenic Effects: No data found.
Developmental Toxicity: No data found.
Reproductive Effects: No data found.12. ECOLOGICAL INFORMATION
Toxicity to Fish: static test LC50 - Danio rerio (zebra fish) - > 25.000 mg/l - 96 h.
Toxicity to daphnia and other aquatic invertebrates: static test EC50 - Daphnia magna (Water flea) - 24.600 mg/l - 48 h.
Persistence and Degradability: Unlikely to persist due to water solubility.
Mobility: Likely to be mobile due to water solubility.
Bioaccumulation/ Accumulation: No data found.
Results of PBT and vPvB assessment: No data found.13. DISPOSAL CONSIDERATIONS
In accordance with local environmental laws. Avoid disposing into drainage systems and into the environment.
14. TRANSPORT REGULATIONS
Land Transport DOT USA, TDG Canada & ADR/RID Europe: Not dangerous goods.
Sea Transport IMO/IMDG: Not dangerous goods.
Air Transport IATA/ICAO: Not dangerous goods.15. REGULATORY INFORMATION
USA:
SARA 311/312 Hazards: See section 2.
California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm.Section 16 - Additional Information
Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.
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Suppliers and Manufacturers' Representative:
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665
Email: info@ammol.org
17 April, 2025