Product Name: 2-Acrylamido-2-Methyl-1-Propanesulfonic Acid Sodium Salt Solution
Synonyms: ATBS Sodium Salt, Acrylamido Methyl Propane Sulfonic Acid Sodium Salt Solution
CAS Number: 5165-97-9
Recommended Use: Industrial applications including water treatment, dispersants, superabsorbents, textiles
Supplier Information: Manufacturer contact details required by workplace safety policy
Emergency Contact: Local emergency numbers and guidance from national chemical authorities
GHS Classification: Not classified as hazardous under GHS criteria
Hazard Statements: Causes slight irritation to eyes or skin on contact; ingestion may upset gastrointestinal tract
Pictogram: None
Signal Word: Warning
Precautionary Statements: Avoid eye and skin contact; avoid ingestion; use suitable protective equipment
Other Hazards: Spills may create slippery conditions; high concentration exposure may cause mild respiratory irritation
Chemical Identity: 2-Acrylamido-2-Methyl-1-Propanesulfonic Acid Sodium Salt
Common Name: ATBS Sodium Salt
Molecular Formula: C7H12NNaO4S
Concentration: Typically 20-50% in aqueous solution
Impurities: Trace levels of unreacted monomer, sodium chloride, water
Other Components: Water as solvent
Inhalation: Move affected person to fresh air; seek medical attention if symptoms persist
Skin Contact: Wash with soap and plenty of water for at least 15 minutes; remove contaminated clothing
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses if present and easy to do; consult physician if irritation develops
Ingestion: Rinse mouth; do not induce vomiting; seek medical advice if large amount swallowed
Most Important Symptoms: Redness, irritation, nausea
Special Medical Attention: Symptomatic treatment by trained personnel
Suitable Extinguishing Media: Water spray, dry powder, foam, carbon dioxide
Specific Hazards: Material itself does not burn readily; thermal decomposition may release toxic or irritating fumes (oxides of sulfur and nitrogen)
Special Protective Equipment: Wear self-contained breathing apparatus, full protective clothing
Advice for Firefighters: Control runoff to prevent environmental contamination; use water spray to cool containers
Combustion Products: Carbon monoxide, carbon dioxide, sulfur oxides, nitrogen oxides
Personal Precautions: Wear chemical-resistant gloves, safety goggles, suitable clothing
Environmental Precautions: Prevent further leakage or spillage; do not allow material to enter drains or watercourses
Methods for Cleanup: Absorb with inert material, collect into suitable containers for disposal; flush area with water after material has been removed
Emergency Procedures: Isolate spill area; avoid breathing vapor or mist; ventilate area
Handling: Use with adequate ventilation; avoid contact with eyes, skin, and clothing; wash thoroughly after handling
Storage Conditions: Store in cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers or acids
Container Requirements: Keep container tightly closed; use corrosion-resistant packaging
Incompatibilities: Avoid storage near strong oxidizing agents, acids
Safe Practices: Use secondary containment to manage leaks or spills; regularly inspect containers for leaks or damage
Occupational Exposure Limits: No established limit; minimize exposure as a best practice
Engineering Controls: Ensure good general ventilation; use local exhaust to control vapor, mist
Personal Protection: Chemical resistant gloves, splash goggles, lab coat or apron
Respiratory Protection: If ventilation inadequate, use appropriate NIOSH/MSHA approved respirator
Hygiene Measures: Do not eat, drink, or smoke in work area; wash hands after handling
Other Protective Equipment: Eyewash station and safety shower should be available in the immediate area
Appearance: Clear to slightly hazy colorless to pale yellow solution
Odor: Faint, characteristic
pH: 7.0–9.0 (solution)
Melting/Freezing Point: Below 0°C (solution)
Boiling Point: Greater than 100°C
Flash Point: Not applicable (aqueous solution)
Evaporation Rate: Comparable to water
Flammability: Not flammable
Vapor Pressure: Negligible
Relative Density: 1.15–1.25 (5–30% solution)
Solubility: Completely soluble in water
Partition Coefficient (n-octanol/water): Not available
Decomposition Temperature: Decomposes above 200°C
Viscosity: Variable depending on concentration
Chemical Stability: Stable under normal temperatures and pressures
Hazardous Reactions: No dangerous reactions identified under recommended storage conditions
Conditions to Avoid: Excessive heat, freezing, direct sunlight
Incompatible Materials: Strong oxidizing agents, acids
Hazardous Decomposition Products: Sulfur oxides, nitrogen oxides, carbon oxides upon combustion or decomposition
Acute Toxicity: Low oral and dermal toxicity reported
Skin Corrosion/Irritation: Slight irritation possible with prolonged contact
Eye Damage/Irritation: Mild irritation possible
Respiratory or Skin Sensitization: Data do not indicate sensitization risk
Carcinogenicity: No evidence of carcinogenic potential
Mutagenicity: Not expected to cause genetic defects
Reproductive Toxicity: No known effects on reproduction
Symptom Observation: Redness or discomfort in eyes, gastrointestinal upset if ingested
Ecotoxicity: Low toxicity to aquatic organisms, but avoid uncontrolled environmental release
Persistence/Degradability: Product is expected to degrade slowly in the environment
Bioaccumulation: Not bioaccumulative by current data
Mobility in Soil: High mobility in water; could reach groundwater if released in significant quantity
Other Adverse Effects: May cause local effects such as algal bloom if discharged untreated
Waste Treatment Methods: Dispose of unused contents and container in accordance with local, regional, and national regulations
Special Instructions: Do not discharge to sewers or watercourses without proper treatment
Container Handling: Triple rinse containers before recycling or disposing; ensure complete removal of contents
UN Number: Not regulated for transport
Proper Shipping Name: Not classified as hazardous for shipping
Transport Hazard Class: None
Packing Group: None
Special Precautions: Avoid transporting with incompatible materials; secure containers to prevent movement
TSCA Status: Listed
REACH Status: Registered or exempted in relevant jurisdictions
OSHA Hazards: Not hazardous according to OSHA Hazard Communication Standard
Other Regulations: Product does not contain chemicals listed under SARA Title III, California Proposition 65, or other major state/federal lists
Labeling Requirements: Appropriate safety labeling on containers per workplace safety policy
