MSDS for Sodium 3-Morpholin-4-Ylpropane-1-Sulfonate

Identification

Product Name: Sodium 3-Morpholin-4-Ylpropane-1-Sulfonate
Chemical Formula: C7H14NNaO4S
EC Number: 252-594-6
CAS Number: 1132-61-2
Synonyms: MOPS sodium salt; 4-Morpholinepropanesulfonic acid sodium salt
Recommended Uses: Laboratory buffer, biological research, diagnostic reagents
Supplier Details: Name, address, emergency contact number for manufacturer or distributor
Emergency Support: 24-hour chemical emergency line available with supplier documentation

Hazard Identification

GHS Classification: Not classified as hazardous according to current standards
Pictograms: None required under GHS
Signal Word: None
Hazard Statements: Dust may cause mild eye or respiratory irritation
Precautionary Statements: Avoid creating dust, wash hands thoroughly after handling, prevent eye and skin contact
Potential Health Effects: Prolonged inhalation or skin contact might cause irritation
Environmental Impact: Avoid release to aquatic environment to minimize permeability and potential harm to aquatic organisms
Other Hazards: Not classified as flammable, combustible, or reactive under normal handling and storage conditions

Composition / Information on Ingredients

Chemical Name: Sodium 3-Morpholin-4-Ylpropane-1-Sulfonate
CAS Number: 1132-61-2
EC Number: 252-594-6
Concentration: 99% pure substance
Impurities: Trace amounts of morpholine derivatives (reported less than 1%)
Relevant Components: No known hazardous impurities at levels that would contribute to overall hazard classification
Additives or Stabilizers: None present in supplied form

First Aid Measures

General: Remove affected person from exposure and move to fresh air
Inhalation: If dust is inhaled, remove to fresh air, seek medical attention if symptoms persist
Skin Contact: Rinse skin immediately with plenty of soap and water, remove contaminated clothing, seek medical help for persistent irritation
Eye Contact: Rinse carefully with water for several minutes, remove contact lenses if present, continue rinsing, get medical attention for continued discomfort
Ingestion: Rinse mouth with clean water, drink plenty of water, do not induce vomiting, seek immediate medical attention if feeling unwell
Important Symptoms: Mild irritation, redness or discomfort of skin and eyes
Immediate Medical Attention Required: In case of persistent symptoms or large quantities exposure contact healthcare provider

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide
Unsuitable Media: High pressure water streams may spread dust
Specific Hazards: May emit nitrogen oxides, sulfur oxides and carbon oxides during combustion
Protective Equipment: Firefighters should wear full protective clothing and self-contained breathing apparatus
Fire and Explosion Risks: Non-flammable, does not support combustion
Special Procedures: Control runoff of firewater to prevent groundwater contamination, ventilate area after extinction
Combustion Products: Smoke, oxides of carbon, nitrogen, and sulfur

Accidental Release Measures

Personal Protection: Use particulate respirator, eye protection, and gloves
Environmental Precautions: Prevent entry into sewers, natural waters or confined areas
Spill Cleanup Methods: Scoop up solid material and place in appropriate waste containers, avoid dust generation
Decontamination: Wash area of spill thoroughly with water after initial cleanup
Small Spills: Sweep and collect spilled product, wipe surfaces with damp paper towels
Large Spills: Isolate area, prevent dust, ventilate area, dispose waste promptly and according to regulations

Handling and Storage

Storage Conditions: Keep container tightly closed in a dry, well-ventilated area
Temperature: Store at room temperature, away from sources of heat or ignition
Handling Precautions: Avoid generating or inhaling dust, wear appropriate protective clothing
Safe Container Materials: Use with original packaging or compatible, airtight, chemical-resistant containers
Incompatible Substances: Strong oxidizing agents, strong acids and bases
Specific Precautions: Keep out of reach of unauthorized personnel, clearly label storage area
Hygiene: Wash after use, do not eat or drink in areas of handling, prevent contamination of common surfaces

Exposure Controls and Personal Protection

Occupational Exposure Limits: No established exposure limits from OSHA, ACGIH or NIOSH
Engineering Controls: Local exhaust ventilation if dust formation is likely
Personal Protective Equipment: Safety glasses, gloves made from impermeable chemical-resistant material, laboratory coat
Respiratory Protection: Use NIOSH-approved particulate respirator if airborne concentrations are expected
Environmental Protection: Prevent releases to environment through closed systems and good housekeeping
Hygiene Measures: Change contaminated clothing, wash thoroughly after handling

Physical and Chemical Properties

Physical State: Solid, crystalline powder
Color: White or off-white
Odor: None or slight, non-pungent
pH (1% solution): 6.5-7.9
Melting Point: Decomposes above 220°C
Boiling Point: Not applicable
Solubility in Water: Freely soluble
Density: 1.31 g/cm³
Vapor Pressure: Negligible
Autoignition Temperature: No data available
Partition Coefficient (log Pow): Not established
Decomposition Temperature: Decomposes on strong heating
Other Data: Hygroscopic, may clump when exposed to moisture

Stability and Reactivity

Chemical Stability: Stable under normal and recommended storage conditions
Reactivity: Not reactive in normal applications involving temperature and humidity
Potential Hazardous Reactions: May react with oxidizing agents, acids, or bases causing decomposition
Conditions to Avoid: Excessive heat, uncontrolled moisture, sources of ignition
Incompatible Materials: Avoid strong acids, alkalis, and oxidizers
Hazardous Decomposition Products: May generate sulfur oxides, nitrogen oxides, and carbon oxides on burning or decomposition

Toxicological Information

Acute Toxicity: No significant acute hazards identified in available testing
Routes of Exposure: Inhalation, ingestion, skin, and eye contact
Effects from Overexposure: May cause mild irritation to respiratory tract, eyes or skin
Chronic Toxicity: No data indicating long-term effects or sensitization
Carcinogenicity: No listing by IARC, NTP, or OSHA
Mutagenicity: No evidence of genotoxicity in published literature
Reproductive Toxicity: No data suggesting reproductive hazard
Target Organs: No specific organ toxicity
Additional Information: Symptoms may vary with exposure route and concentration levels

Ecological Information

Eco-toxicity: Not expected to be acutely toxic to aquatic or terrestrial organisms in low concentrations
Persistence and Degradability: Biodegradability profile not fully documented; likely to persist under low microbial activity
Bioaccumulation Potential: Not expected, given low log Kow and high water solubility
Mobility in Soil: Highly soluble, may disperse through water channels; risk of leaching
Other Negative Impacts: Avoid discharge in bulk quantities to prevent localized environmental harm

Disposal Considerations

Waste Disposal Methods: Dispose through appropriate chemical waste channels in accordance with local, national, and international regulations
Container Disposal: Rinse thoroughly before discarding or recycling; puncture to prevent re-use where required
Precautions: Do not dispose to streams, public sewers, or watercourses
Special Disposal Requirements: Large quantities managed through licensed chemical waste contractors; small residue can go in licensed municipal solid waste streams where allowed

Transport Information

UN Number: Not regulated for transport under ADR/RID, IMDG, ICAO, IATA
Proper Shipping Name: Not classified as a dangerous good
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Special Precautions for User: Avoid container damage or spillage during transit
Environmental Hazards: Not a marine pollutant
Bulk Transport: Not applicable
Labeling Requirements: No special storage or hazard labels required under current transport regulations

Regulatory Information

US Regulations: Not listed on SARA Title III Sections 302, 304, or 313; TSCA listed
EU Regulations: Not a REACH registered substance; not on Candidate List of SVHC
Canadian Regulations: CANDSL and NDSL listed substance
Other International Inventories: Present on relevant country chemical inventories; consult supplier for confirmation
Safety Assessment: Existing chemical safety assessments do not classify as hazardous under GHS criteria
Worker Protection: Follow local and occupational health requirements for handling non-hazardous laboratory reagents