Product Name: 1-Sulfobutyl-3-Methylimidazolium Inner Salt
Chemical Formula: C8H14N2O3S
Synonyms: 1-(4-Sulfobutyl)-3-Methylimidazolium Zwitterion
Recommended Use: Laboratory reagents, research applications
Manufacturer Details: Manufacturer address, phone number, emergency phone
Emergency Overview: White to off-white crystalline powder, faint odor, non-combustible, not classified as highly toxic by dermal or oral exposure
CAS Number: 1216800-05-7
Classification: Not classified as hazardous under GHS
Health Hazards: May cause mild skin and eye irritation, ingestion may cause gastrointestinal discomfort
Signal Word: None
Hazard Statements: Contact with eyes or skin can produce irritation
Precautionary Statements: Wear protective gloves and eye protection, wash hands thoroughly after handling
Environmental Hazards: Not classified as dangerous for the environment, avoid excessive release into waterways
Other Hazards: No evidence of carcinogenic, mutagenic, or reproductive toxicity properties
Chemical Name: 1-Sulfobutyl-3-Methylimidazolium Inner Salt
Common Name: Inner Salt
Concentration: >98% purity
Impurities: Minimal, trace residual solvents or related impurities below 0.1%
Hazardous Components: No components present above reportable levels
Inhalation: Move to fresh air, seek medical attention if persistent respiratory symptoms appear
Skin Contact: Remove contaminated clothing, wash exposed skin with soap and water, seek medical attention in case of irritation
Eye Contact: Rinse eyes cautiously with water for several minutes, use saline solution if available, remove contact lenses, seek medical attention if irritation persists
Ingestion: Rinse mouth with water, do not induce vomiting, seek medical advice if feeling unwell
Most Important Symptoms: Eye and skin irritation, potential upset stomach
Advice to Doctor: Treat symptomatically based on clinical judgment
Suitable Extinguishing Media: Use water spray, dry chemical, foam, or carbon dioxide
Unsuitable Extinguishing Media: High-pressure water streams, due to possible spreading of product
Special Hazards: Product does not support combustion, thermal decomposition may emit sulfur oxides, carbon monoxide, and nitrogen oxides
Firefighter Protection: Wear self-contained breathing apparatus, protective clothing
Other Recommendations: Keep containers cool with water spray to prevent pressure build-up, evacuate area if large quantities involved
Personal Precautions: Use gloves, goggles, lab coat, avoid breathing dust
Environmental Precautions: Keep spills away from drains and surface water, avoid release to the environment
Containment Methods: Sweep up powder with non-sparking tools, collect in labeled containers for proper disposal
Clean-Up Procedures: Wash area with plenty of water, ventilate the area well, dispose of waste according to regulations
Reference to Other Sections: Follow personal protection and first aid measures as in other sections
Handling: Use in a well-ventilated area, minimize dust generation, prevent impacts and rough handling, wash hands after use
Storage Conditions: Keep container tightly closed, store in dry, cool, well-ventilated area, protect from moisture and incompatible substances such as strong oxidizers
Incompatible Materials: Strong acids, strong bases, oxidizing agents
Hygiene Practices: Do not eat, drink, or smoke near product, maintain good housekeeping to avoid contamination
Exposure Limits: None established for this substance
Engineering Controls: Use fume hood or exhaust ventilation for dust control, monitor workplace dust levels
Personal Protection Equipment: Safety goggles, nitrile or neoprene gloves, lab coat or chemical-resistant apron
Respiratory Protection: Dust mask or respirator for significant dust production
Environmental Exposure Controls: Prevent product entry into drains and water bodies
Appearance: White to off-white crystalline powder
Odor: Nearly odorless
pH: Approximate neutral in water (pH 6.5–7.5)
Melting Point: 185-193°C
Boiling Point: Decomposes before boiling
Flash Point: Not applicable
Solubility: Freely soluble in water, insoluble in most organic solvents
Vapor Pressure: Negligible at ambient temperature
Partition Coefficient (log Kow): Data not available
Density: Approximately 1.4 g/cm3 at 25°C
Viscosity: Not relevant for a solid
Explosive Properties: Not explosive
Oxidizing Properties: None
Chemical Stability: Stable under normal conditions, no signs of rapid degradation
Possibility of Hazardous Reactions: No hazardous polymerization, reacts with strong oxidizers
Conditions to Avoid: Excessive heat, moisture, contact with incompatible materials
Incompatible Materials: Strong acids, strong bases, oxidizing agents
Hazardous Decomposition Products: Oxides of sulfur, carbon monoxide, nitrogen oxides released at high temperatures
Acute Toxicity: Low acute toxicity by oral, dermal, or inhalation exposure
Skin Irritation: May cause mild irritation after prolonged or repeated contact
Eye Irritation: May irritate eyes, not corrosive
Respiratory Sensitization: Not classed as sensitizer
Carcinogenicity: No evidence, not on IARC, NTP, or OSHA lists
Mutagenicity: No mutagenic effects observed in standard assays
Reproductive Toxicity: No reported adverse effects on reproduction
Chronic Effects: Not anticipated under recommended conditions of use
Aquatic Toxicity: No data for acute or chronic toxicity in aquatic organisms
Persistence and Degradability: Biodegradability is expected, but rate not documented
Bioaccumulation Potential: Low, due to high water solubility and low partition coefficient
Mobility in Soil: High mobility due to solubility in water
Other Adverse Effects: None known, avoid direct release into environmental waters
Waste Treatment Methods: Dispose of as chemical waste in accordance with federal, state, and local regulations
Contaminated Packaging: Rinse empty containers, hand over packaging for controlled incineration or landfill through licensed contractor
Special Precautions: Do not dispose product or washing down the drain, prevent pollution from entering waterbodies
UN Number: Not regulated for transportation
UN Proper Shipping Name: Not applicable
Transport Hazard Class: Not classified as dangerous goods for road, rail, air, or sea transport
Packing Group: Not applicable
Special Precautions for Users: Avoid dust formation during transfer, secure packaging to prevent damage
Environmental Hazards: Not a marine pollutant, not environmentally hazardous during transport
US Regulations: Not listed under CERCLA, SARA 302, SARA 313; subject to TSCA inventory reporting
EU Regulations: Substance not listed in REACH Candidate List or Annex XIV
Canada: DSL/NDSL status should be verified
Other National Regulations: Comply with occupational health, safety, and environmental protection laws in local jurisdictions
Labeling Requirements: None required under GHS, use good laboratory practices and safety signage
Safety Assessment: Not considered hazardous substance or mixture under current regulations
