Product Name: Sodium Cumene Sulfonate
Chemical Formula: C9H11SO3Na
Synonyms: Benzenesulfonic acid, 4-(1-methylethyl)-, sodium salt; Sodium isopropylbenzenesulfonate
Recommended Use: Surfactant, solubilizer for detergents and household cleaning products, industrial cleaning
Company: Name and address of the supplier or manufacturer
Emergency Phone: Contact number for emergencies
Email: Relevant contact for technical support
Classification: Eye irritation, Category 2A; Skin irritation, Category 2
Signal Word: Warning
Hazard Statements: Causes serious eye irritation; may cause mild skin irritation
Pictograms: Exclamation Mark, GHS07
Precautionary Statements: Avoid contact with eyes and prolonged skin exposure; wash hands thoroughly after handling; use personal protective equipment as required
Routes of Exposure: Inhalation, skin and eye contact, accidental ingestion
Most Important Symptoms: Redness, pain, irritation in affected areas
Chemical Name: Sodium Cumene Sulfonate
CAS Number: 28348-53-0
Concentration: 90–98%
Impurities: Water, trace sodium salts (below 3%)
Additional Information: Purity may vary by production standard; no hazardous impurities over regulatory thresholds
Inhalation: Move person to fresh air, support breathing with oxygen if needed; seek medical help for persistent discomfort
Eye Contact: Rinse thoroughly with water for several minutes, remove contact lenses if possible, keep eyelids open; seek medical attention if irritation persists
Skin Contact: Rinse with plenty of water and mild soap; remove contaminated clothing; seek medical advice in case of persistent redness or discomfort
Ingestion: Rinse mouth with water; do not induce vomiting; seek medical attention for symptoms or large amounts consumed
Most Important Symptoms: Irritation of eyes, respiratory tract, skin; prolonged exposure may worsen effects
Notes for Physician: Treat symptoms; no specific antidote
Suitable Extinguishing Media: Use water spray, foam, dry chemical, or carbon dioxide
Unsuitable Extinguishing Media: High-pressure water streams can cause spread of product
Specific Hazards: Product can emit toxic fumes of SOx, CO, CO2 under fire conditions
Protective Equipment: Firefighters wear self-contained breathing apparatus and chemical-resistant clothing
Advice for Firefighters: Move containers from fire area if safe; cool tanks with water; avoid inhalation of combustion products
Personal Protection: Wear protective gloves, goggles, and clothing; avoid breathing dust
Environmental Precautions: Prevent product from entering sewers, waterways, or soil
Spill Response: Contain spill, sweep up material into suitable containers for disposal; rinse area with plenty of water
Cleanup Methods: Collect solid spills using non-sparking tools; ventilate area afterward
Notification: Report large releases to local authorities as required
Handling: Avoid creating dust; do not get in eyes, on skin, or clothing; use only in well-ventilated areas; keep containers tightly closed when not in use
Storage: Store in cool, dry, ventilated area away from incompatible materials like strong acids and oxidizers
Incompatible Materials: Acids, strong oxidizing agents
Storage Temperature: Keep below 40°C (104°F) whenever possible
Packaging Materials: Use corrosion-resistant containers; ensure labels remain intact and legible
Occupational Exposure Limit: No established OSHA or ACGIH limits for this substance
Engineering Controls: Use local exhaust ventilation to minimize dust formation
Personal Protection – Eyes: Safety goggles or face shield
Personal Protection – Skin: Protective gloves resistant to chemicals, long-sleeved clothing
Personal Protection – Respiratory: Dust mask or respirator where dust exceeds occupational limits
Hygiene Measures: Wash hands before breaks and after work; remove contaminated clothing promptly
Appearance: White to off-white crystalline powder
Odor: Faint aromatic
Odor Threshold: Not determined
pH: 7–10 (1% solution at 20°C)
Boiling Point: Not applicable (decomposes before boiling)
Melting Point: 286–288°C (decomposes)
Solubility: Easily soluble in water
Density: 0.6–0.8 g/cm³
Flash Point: Not flammable
Vapor Pressure: Not applicable
Partition Coefficient (log Kow): Not available
Other Data: Stable under normal temperatures and pressures; non-combustible solid
Chemical Stability: Product remains stable under normal usage and storage
Reactivity: No significant reactivity identified under standard conditions
Hazardous Decomposition Products: May release SOx, CO, CO2, toxic fumes if heated strongly
Conditions to Avoid: Excessive heat, strong acids, and oxidizers
Polymerization: Will not polymerize
Acute Toxicity: Oral LD50 (rat) >2000 mg/kg
Skin Corrosion/Irritation: Mildly irritating in some cases
Serious Eye Damage/Irritation: Irritating to the eyes
Respiratory Sensitization: No evidence of respiratory sensitization
Skin Sensitization: No evidence of skin sensitization
Chronic Effects: Repeated or prolonged exposure can dry or irritate skin
Carcinogenicity: Not classified as a carcinogen by IARC, NTP, OSHA
Mutagenicity: No data indicating mutagenic potential
Reproductive Toxicity: No significant data
Ecotoxicity: Low toxicity to aquatic life; LC50 (fish, 96h) >100 mg/L
Persistence and Degradability: Readily biodegradable; undergoes microbial degradation in the environment
Bioaccumulation Potential: Not expected to bioaccumulate
Mobility in Soil: High solubility and expected mobility in the environment
Other Adverse Effects: No data suggesting long-term environmental harm when handled responsibly
Waste Disposal: Dispose of according to local, state, and federal regulations; safe disposal by incineration or landfilling in accordance with official regulations
Container Disposal: Empty containers should be rinsed and offered for recycling or disposal as permitted by local regulations
Environmental Precautions: Prevent waste from reaching waterways, drains, or natural habitats
UN Number: Not regulated as dangerous goods for transport
Proper Shipping Name: Sodium Cumene Sulfonate
Transport Hazard Class: Not classified
Packing Group: Not applicable
Special Precautions: Secure containers to prevent movement; avoid release to the environment during transport
IMDG, IATA, DOT: Not classified as hazardous according to main transport regulations
TSCA Status: Listed
REACH Status: Registered with European Chemicals Agency
SARA Title III: Not subject to reporting requirements
California Proposition 65: Not listed as a chemical known to cause cancer or reproductive toxicity
Other State or National Regulations: Compliant with global chemical control laws; check local requirements for specific usage restrictions
Labeling Requirements: Follow U.S. OSHA hazard communication rules and local legislative guidance
