Product Name: Sulfonic Acids, Petroleum, Calcium Salts
Synonyms: Alkylbenzenesulfonic acid calcium salt, Calcium sulfonate
Use: Commonly used as detergent additives in motor oils and lubricants
Manufacturer Details: Refer to supplier documentation for contact name, address, and emergency number
Recommended Restrictions: Industrial and professional use only, not intended for consumer usage
Chemical Family: Petroleum sulfonic acid derivatives
Formula: Complex mixture – proprietary composition
Emergency Numbers: CHEMTREC, local emergency support
GHS Classification: Eye irritation (Category 2B), Skin irritation (Category 2), Specific target organ toxicity - single exposure (Category 3)
Pictograms: Exclamation mark
Signal Word: Warning
Hazard Statements: Causes skin irritation, causes eye irritation, may cause respiratory irritation on inhalation
Precautionary Statements: Avoid breathing dust, fumes, mist; wash hands thoroughly after handling; wear protective gloves and eye protection; if on skin, wash with plenty of water
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Potential Health Effects: Eye and skin irritation, respiratory discomfort, no evidence for carcinogenicity under standard exposure
Other Hazards: No known long-term hazards at normal workplace concentrations
Chemical Identity: Petroleum Sulfonic Acid, Calcium Salt
CAS Number: 61789-86-4
Concentration: 40-98% by weight (varied by grade and supplier)
Other Ingredients: Mineral oil diluent, up to 60%
Impurities: May include trace metals, low molecular petroleum residues
Classification of Ingredients: Health and environmental hazards based on complex petroleum composition, not usually considered acutely toxic
Specific Additives: Proprietary surfactants or stabilizers present in some blends, concentration not typically disclosed
Mixture Type: UVCB (Unknown or Variable Composition, Complex Reaction Products or Biological Materials), components may not be fully characterized
Inhalation: Move affected person to fresh air; keep at rest; seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing; rinse skin with water and mild soap for several minutes; seek medical advice for irritation or persistent redness
Eye Contact: Rinse cautiously with water for several minutes, holding eyelids apart; remove contact lenses if present; seek medical attention if irritation does not subside
Ingestion: Rinse mouth; do not induce vomiting unless directed by medical staff; seek immediate medical attention
Most Important Symptoms: Redness, discomfort, irritation, possible respiratory distress
Notes to Physician: Treat symptomatically, monitor for chemical pneumonia if aspirated
Suitable Extinguishing Media: Carbon dioxide, dry chemical, foam, water spray (do not use direct stream as product floats on water and fire may spread)
Hazards from Combustion: Produces carbon oxides, sulfur oxides, calcium oxides, smoke, and unidentifiable toxic vapors
Protective Equipment for Firefighters: Full protective gear and self-contained breathing apparatus (SCBA)
Special Procedures: Cool exposed containers with water, withdraw from fire zone if safe to do so
Unusual Fire Hazards: Burning may result in dense black smoke, spattering of molten material possible
Explosion Data: Product not classified as explosive
Personal Precautions: Wear chemical-resistant gloves, protective clothing, goggles; ventilate area, avoid contact with skin and eyes
Environmental Measures: Prevent product from entering drains and waterways; notify authorities in case of significant spill
Containment: Stop source of leak if it can be done safely; confine spill with absorbent material such as earth, sand, or commercial absorbent
Cleanup Procedures: Scoop up material and place into containers for disposal according to local regulations; flush area with water after pickup; avoid use of solvents
Decontamination: Dispose contaminated materials as hazardous waste
Emergency Procedures: Evacuate nonessential personnel, provide adequate ventilation, remove sources of ignition
Handling Practices: Use only with adequate ventilation; wear recommended protective equipment; avoid generating aerosols or mists; wash thoroughly after handling
Incompatible Materials: Strong oxidizers, acids, reactive metals such as aluminum
Storage Conditions: Store in tightly closed containers in cool, well-ventilated area; keep away from heat, sparks, and open flame
Storage Class: Chemical storage – lubricants and surfactants
Transfer Methods: Use grounding and bonding when transferring large quantities
Special Requirements: Keep container labels visible, avoid contamination of food and feed
Occupational Exposure Limits: Not established for product; refer to local and national standards for related hydrocarbons and mineral oils
Engineering Controls: Local exhaust ventilation, general room ventilation to control mist and vapor levels
Personal Protective Equipment (PPE): Chemical-resistant gloves (nitrile, neoprene), safety goggles, impervious clothing; boots if danger of extensive contact
Respiratory Protection: Use approved respirators if airborne mist concentrations expected to exceed limits or in poorly ventilated areas
General Hygiene: Do not eat, drink, or smoke while handling; wash hands before breaks and after use
Exposure Monitoring: Industrial hygiene assessments to monitor air concentrations in the workplace
Physical State: Oily liquid
Color: Amber to brown
Odor: Faint petroleum or no significant odor
Boiling Range: Above 250°C
Melting Point/Freezing Point: Not determined, typically remains liquid at room temperature
Vapor Pressure: Negligible at ambient temperatures
Solubility in Water: Insoluble to slightly soluble; may form emulsions
Density: About 0.95 to 1.2 g/cm³ depending on grade
Viscosity: Moderate to high, varies widely with composition
pH: Not applicable (non-aqueous)
Flash Point: Usually above 145°C (dependent on mineral oil base)
Evaporation Rate: Not volatile
Partition Coefficient: Data limited, but likely to partition into organic phases
Chemical Stability: Product remains stable under normal temperatures and pressures
Hazardous Reactions: None known under recommended conditions
Conditions to Avoid: Elevated temperature, open flame, strong oxidizers, acid contact
Incompatible Materials: Avoid contact with strong acids, oxidizing agents, and reactive metals such as sodium or aluminum
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, sulfur oxides, calcium oxides, potentially toxic fumes on burning
Polymerization: Not known to occur
Acute Toxicity: Not classified as acutely toxic based on available data; oral and dermal LD50 (rat) >5000 mg/kg typical for mineral oil-based calcium sulfonates
Skin Irritation: May cause mild to moderate irritation with prolonged or repeated contact
Eye Irritation: Possible eye irritation—redness, watering, discomfort
Respiratory Effects: Mists may irritate nose, throat, and lungs
Chronic Effects: Long-term exposure to elevated concentrations of mist/oil can cause dermatitis; no evidence linking to cancer at typical work exposures
Sensitization: Not known to cause allergic skin reactions
Other Effects: No known reproductive, mutagenic, or developmental toxicity under normal handling
Ecotoxicity: Harmful to aquatic organisms in concentrated form due to surfactant action; mineral oil base may cause water surface sheen
Persistence and Degradability: Base oil component biodegrades slowly in environment; sulfonate portion can persist, dependent on environmental conditions
Bioaccumulation: Oil components may accumulate in aquatic organisms to some extent
Mobility in Soil: Limited mobility due to adsorptive properties; potential for contamination of groundwater if large spills occur
Other Environmental Hazards: Avoid discharge into the environment, especially waterways; monitor for local regulatory requirements
Recommended Disposal Methods: Dispose according to local, state, and federal environmental regulations; incineration in approved facilities preferred
Disposal of Containers: Triple rinse, render containers unusable before disposal or recycling
Contaminated Rags/Absorbents: Collect in sealed containers, manage as hazardous waste
Waste Codes: Assign appropriate code based on actual composition and local classification
Precautions: Do not let product enter surface water, ditches, sewers, or soil untreated
UN Number: Not regulated under most land transport systems (DOT, IMDG, IATA)
Proper Shipping Name: Not classified as hazardous for transport
Hazard Class: Not assigned
Packing Group: Not assigned
Special Precautions: Transport in clean, tightly closed, original containers; prevent leaks
Environmental Hazards: Not a marine pollutant under normal shipping conditions
Chemical Inventory Status: Listed under TSCA (US), DSL (Canada), EINECS (EU), AICS (Australia), ENCS (Japan)
OSHA Classification: Not considered hazardous chemical under OSHA Hazard Communication Standard
WHMIS (Canada): Classified as D2B (Toxic Material Causing Other Toxic Effects, Skin/Eye Irritant)
EU REACH Registration: Registered/imported under appropriate tonnage band, refer to supplier documentation for details
Labeling Requirements: Product labeling must reflect GHS hazard identification as required
SARA Title III: Not listed as extremely hazardous; reportable quantities of spills determined by local regulation
Other Regulations: Not subject to major international restrictions; ensure compliance with all national and regional rules
