Product Name: Ammonium 2-Methyl-2-[(1-Oxo-2-Propenyl)Amino]-1-Propanesulfonate
Chemical Formula: C7H13N2O4S·NH4
Recommended Use: Polymerization additive, specialty chemical for coatings and adhesives, laboratory reagent
Supplier Details: Industrial Chemicals Division, 100 Main Street, Metropolis City, Country
Emergency Telephone: +1-800-123-4567
Synonyms: Ammonium 2-acrylamido-2-methylpropanesulfonate
Email: msds@chemical-supplier.com
Hazard Classification: Eye irritation Category 2A, Skin irritation Category 2, Acute toxicity (oral) Category 5
GHS Pictograms: Exclamation mark
Signal Word: Warning
Hazard Statements: Causes serious eye irritation, causes skin irritation, may be harmful if swallowed
Precautionary Statements: Avoid contact with eyes, skin, and clothing. Wash thoroughly after handling. Wear protective gloves and eye protection. If in eyes, rinse cautiously with water.
Potential Health Effects: Irritation of respiratory tract, gastrointestinal discomfort, short-term skin and eye redness
Chemical Name: Ammonium 2-Methyl-2-[(1-Oxo-2-Propenyl)Amino]-1-Propanesulfonate
CAS Number: 40623-75-4
Concentration: 97-100%
Impurities: Water (<1%), unreacted monomer traces, ammonium sulfate (<0.5%)
Molecular Weight: 241.27 g/mol
Other Ingredients: No hazardous impurities above regulatory disclosure limits
Inhalation: Move person to fresh air, seek medical attention for shortness of breath or irritation
Skin Contact: Remove contaminated clothing, rinse area with plenty of water for 15 minutes, consult healthcare provider if redness or irritation persists
Eye Contact: Rinse eyes gently with water for at least 15 minutes, do not rub eyes, remove contact lenses if present, get medical advice promptly
Ingestion: Rinse mouth with water, do not induce vomiting, consult a physician if large quantities have been swallowed
Notes for Physicians: Treat symptomatically, monitor for allergic reactions or sensitization
Suitable Extinguishing Media: Use water spray, carbon dioxide, dry chemical, or foam
Unsuitable Extinguishing Media: High volume water jets may cause spattering
Special Hazards: Incomplete combustion may generate oxides of nitrogen, sulfur dioxide, carbon monoxide, and acrid smoke
Firefighter Protection: Firefighters should use self-contained breathing apparatus and full protective gear
Thermal Decomposition: Produces toxic and irritating gases under fire conditions
Personal Precautions: Put on gloves, goggles, and protective clothing before entering spill area, ventilate zone, keep people and animals away, avoid dust formation
Environmental Precautions: Prevent product from entering drains, watercourses, or soil
Cleanup Methods: Collect spilled material using non-sparking tools, sweep up and transfer to labeled waste container, wash residue area with water, ventilate site after cleanup
Waste Disposal: Dispose of according to national and local environmental regulations
Precautions for Handling: Avoid personal exposure with skin, eyes, and clothing, wear appropriate PPE during use, work in well-ventilated location, don’t eat or drink in the work area, wash hands thoroughly after use
Precautions for Storage: Store in original container tightly closed, keep cool and dry, protect from sunlight and moisture, keep away from acids, oxidizers, and foodstuffs, do not expose to temperatures above 35°C or below -5°C
Storage Conditions: Use corrosion-resistant shelving, label clearly with hazard warnings, maintain clear separation from incompatible products
Exposure Limits: No occupational exposure limit assigned for the substance
Engineering Controls: Local exhaust ventilation, eyewash stations, and safety showers should be available where product is handled
Personal Protection: Chemical-resistant gloves (nitrile or neoprene), splash goggles, lab coat, long pants, closed shoes
Respiratory Protection: Use particulate respirator if airborne dust concentration exists, consult a certified safety professional for major spills or dusty areas
Hygiene Measures: Thorough handwashing after handling, remove contaminated clothing before breaks and at shift end
Appearance: White to off-white crystalline powder
Odor: Slight ammonia-like smell
Odor Threshold: Not available
pH: 5.5 - 7.5 (1% solution in water)
Melting Point/Freezing Point: >200°C (decomposes)
Boiling Point/Range: Not applicable (decomposes before boiling)
Flash Point: Not flammable
Evaporation Rate: Not volatile
Flammability: Not flammable under normal use
Vapor Pressure: Negligible at room temperature
Vapor Density: Not applicable (solid)
Relative Density: 1.20 - 1.26 (water = 1)
Solubility: Freely soluble in water, slightly soluble in alcohols
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not self-igniting
Decomposition Temperature: >200°C
Viscosity: Not applicable
Chemical Stability: Stable under recommended handling and storage conditions
Possibility of Hazardous Reactions: No dangerous reactions under expected conditions of use, may polymerize in presence of strong oxidizers
Conditions to Avoid: Heating above 200°C, exposure to moisture, incompatible materials
Incompatible Materials: Strong acids, oxidizers, bases, reducing agents
Hazardous Decomposition Products: Ammonia, sulfur oxides, nitrogen oxides, acrylamide fumes
Likely Routes of Exposure: Inhalation, skin contact, eye contact, accidental ingestion
Acute Toxicity: Low oral toxicity (estimated LD50 oral, rat >2,000 mg/kg); inhalation data not available
Skin Corrosion/Irritation: Causes mild skin irritation on prolonged or repeated contact
Eye Damage/Irritation: Causes significant irritation, possible conjunctivitis
Respiratory Sensitization: Not classified
Skin Sensitization: Not classified, but repeated exposure may cause mild dermatitis
Chronic Toxicity: No known carcinogenic, mutagenic, or reproductive effects based on available data
Target Organ Effects: May cause mild effects on mucous membranes after repeated exposure
Symptoms: Redness, itching, temporary discomfort, headache if heavily inhaled
Acute Aquatic Toxicity: Low expected hazard, estimated EC50 >100 mg/L for fish and daphnia
Chronic Aquatic Toxicity: No chronic toxicity data, persistent exposure not recommended
Degradability: Readily degradable in water, breaks down by hydrolysis and biodegradation
Bioaccumulation: Low potential for bioconcentration in aquatic organisms
Soil Mobility: High water solubility increases mobility in soil and groundwater, take care to avoid releases
Other Adverse Effects: No known significant effects at typical concentrations in wastewater effluent
Waste Disposal Methods: Place in sealed container, label as hazardous chemical waste, send to licensed hazardous waste disposal contractor
Contaminated Packaging: Rinse thoroughly, collect rinsate as chemical waste, recycle container if possible
Special Precautions: Avoid uncontrolled release, do not dispose to land, surface water, or drains
Regulatory Waste Codes: Check local and national waste regulations for classification
UN Number: Not regulated for ground, air, or marine transport
Proper Shipping Name: Not classified as hazardous goods
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Marine Pollutant: Not designated as a marine pollutant
Special Transport Precautions: Keep container tightly closed, avoid temperature extremes, handle pallets with care to prevent rupture
TSCA Status: Listed in the United States Toxic Substances Control Act Inventory
REACH Status: Registered under ECHA as an intermediate use chemical
SARA 313 Information: Not subject to SARA Title III Section 313 reporting
California Proposition 65: Not considered a carcinogen or reproductive hazard
OSHA Hazard Communication: Classified as hazardous chemical per OSHA standards
Label Information: GHS label required for workplace containers
Additional Regulatory Information: Refer to local, state, and federal laws for all specific regulatory rights and obligations
