Product Name: Octanesulfonic Acid
Synonyms: 1-Octanesulfonic acid, n-Octanesulfonic acid
Chemical Formula: C8H18O3S
CAS Number: 5324-84-5
Recommended Uses: Laboratory reagent, ion-pair chromatography
Supplier: Sourced from various global chemical suppliers
Emergency Contact: Local Poison Control Center, Emergency medical services
Manufacturing Date: Refer to batch certificate
Product Code: Refer to shipment packaging
GHS Classification: Skin corrosion/irritation (Category 1B), Serious eye damage (Category 1)
Signal Word: Danger
Hazard Statements: Causes severe skin burns and eye damage, Harmful if swallowed
Pictograms: Corrosive
Precautionary Statements: Avoid inhalation of dust and fumes, Wash hands thoroughly after handling, Use protective equipment, In case of exposure seek immediate medical attention
Other Hazards: Can release toxic fumes under heating, Irritating to respiratory tract
Chemical Name: Octanesulfonic Acid
Concentration: 98-100%
Impurities: Trace amounts of related sulfonic acids, Water content below 1%
Molecular Weight: 194.29 g/mol
Structure: Linear alkane sulfonic acid group
Inhalation: Remove individual to fresh air, Seek medical advice if difficulties persist
Skin Contact: Flush with plenty of running water for at least 15 minutes, Remove contaminated clothing, Seek immediate medical attention
Eye Contact: Rinse cautiously with water for at least 15 minutes, Hold eyelids open, Get urgent medical help
Ingestion: Do not induce vomiting, Rinse mouth with water, Seek immediate medical help, Never give anything by mouth to unconscious person
Important Symptom Notes: Burning sensation, Redness, Blistering, Possible ulceration
Suitable Extinguishing Media: Water spray, Alcohol-resistant foam, Dry chemical powder, Carbon dioxide
Unsuitable Media: Direct water jet
Special Hazards: Releases sulfur oxides and toxic fumes during combustion, May form corrosive vapors
Protective Equipment: Self-contained breathing apparatus, Full protective gear
Other Advice: Stay upwind, Move containers away from fire area if safe
Personal Precautions: Wear chemical splash goggles, Suitable gloves, Acid-resistant clothing
Environmental Precautions: Do not let product reach ground water, Surface water or drains
Spill Containment: Isolate spill area, Avoid dust formation, Ventilate area, Use inert material to absorb spill
Clean-Up Methods: Pick up and place in suitable container for later disposal, Wash area with water and detergent, Dispose in accordance with local regulations
Emergency Procedures: Notify safety personnel, Evacuate unnecessary personnel
Handling Methods: Use only in well-ventilated areas, Avoid breathing dust, Avoid contact with skin and eyes, Wash thoroughly after handling
Storage Conditions: Store in tightly closed containers, Keep away from incompatible materials such as strong bases or oxidizers, Store in cool, dry, well-ventilated location
Specific Precautions: Protect containers from physical damage, Store away from sources of ignition
Engineering Controls: Use chemical fume hood or adequate ventilation, Safety shower and eye-wash station recommended
Respiratory Protection: NIOSH/MSHA-approved respirator if dust formation occurs
Skin Protection: Chemical-resistant gloves (nitrile or PVC), Long-sleeved lab coat
Eye/Face Protection: Safety goggles or face shield
Work Practice Controls: Prohibit eating, drinking, and smoking in work areas, Wash hands before breaks and after handling
Environmental Exposure Controls: Prevent spills from entering drains, Use closed systems for transfers if possible
Appearance: White to off-white crystalline powder
Odor: Slightly pungent
Odor Threshold: Not available
pH (1% solution): Acidic (pH <2)
Melting Point/Freezing Point: 47 – 50°C
Boiling Point: Decomposes before boiling
Flash Point: Not flammable
Evaporation Rate: Not applicable
Flammability: Non-flammable
Vapor Pressure: Negligible at room temperature
Vapor Density: Not available
Density: 1.19 g/cm³
Water Solubility: Soluble
Partition Coefficient n-octanol/water: Not determined
Decomposition Temperature: >200°C
Viscosity: Not relevant in solid form
Chemical Stability: Stable under recommended conditions
Conditions to Avoid: Moisture, Excessive heat, Direct sunlight
Incompatible Materials: Strong bases, Strong oxidizers, Reducing agents
Hazardous Decomposition Products: Sulfur oxides (SOx), Carbon oxides
Polymerization: Does not occur
Routes of Exposure: Ingestion, Skin and eye contact, Inhalation
Acute Toxicity (oral): Limited data; expected to be low to moderate
Acute Toxicity (dermal): Produces burns and irritation
Skin Corrosion/Irritation: Causes burns, Redness, Pain, Ulceration
Serious Eye Damage/Irritation: Risk of permanent eye injury
Respiratory Sensitization: Not classified
Carcinogenicity: Not listed by IARC, NTP, or OSHA
Mutagenicity: Data not available
Reproductive Toxicity: No evidence identified
Chronic Effects: Prolonged contact may cause skin dermatitis
Ecotoxicity: Not classified as acutely hazardous to aquatic life, But large spills may cause local pH shifts
Persistence/Degradability: Readily biodegradable under aerobic conditions
Bioaccumulation Potential: Low, due to water solubility
Mobility in Soil: High, may migrate to water tables if released in large quantities
Other Adverse Effects: Acidic nature may disrupt soil and aquatic habitats
Waste Disposal Methods: Dispose in accordance with local, regional, national, and international regulations
Container Disposal: Rinse thoroughly before recycling or disposal, Triple rinse suggested
Special Instructions: Never dispose in regular trash or pour down the drain, Seek professional waste services
UN Number: 2585
Proper Shipping Name: Alkane sulfonic acids, liquid or solid, n.o.s. (Octanesulfonic acid)
Transport Hazard Class: 8 (Corrosive substances)
Packing Group: II
Labeling: Corrosive label required
Environmental Hazards: Not a marine pollutant
Special Precautions: Ensure packaging integrity, Follow all transport safety guidelines
OSHA Status: Regulated under Hazard Communication Standard
SARA 311/312 Hazards: Acute health hazard
California Prop 65: Not listed
EU Regulations: Classified and labeled according to Regulation (EC) No 1272/2008
TSCA Inventory: Listed
Other National Listings: Refer to country-specific regulation for further details
Labeling Requirements: Corrosive warning, Safety data available for user reference
