Product Name: Octane-1-sulfonic acid Chemical Formula: C8H18O3S CAS Number: 5324-84-5 Synonyms: 1-Octanesulfonic acid, n-Octane-1-sulfonic acid Recommended Uses: Analytical reagent in chromatography, ion pair reagent Manufacturer/Supplier Information: (Insert company or distributor contact, address, emergency phone number, and email) Supplier Emergency Phone: (Include 24-hour emergency number)
GHS Classification: Corrosive to metals (Category 1), Skin corrosion/irritation (Category 1C), Serious eye damage (Category 1) Signal Word: Danger Hazard Statements: Causes severe skin burns and eye damage; harmful if swallowed; may cause respiratory irritation Pictograms: Corrosive (GHS05), Exclamation mark (GHS07) Precautionary Statements: Avoid breathing dust, fumes, and vapors; wash thoroughly after handling; wear protective gloves, protective clothing, eye protection, and face protection; if in eyes, rinse cautiously with water for several minutes; remove contact lenses if present and continue rinsing; get medical attention immediately Potential Health Effects: Strong irritant to skin, eyes, and mucous membranes; ingestion causes severe gastrointestinal injury; repeated exposure may cause dermatitis Environmental Hazards: Harmful to aquatic life with long-lasting effects
Chemical Name: Octane-1-sulfonic acid Common Name: 1-Octanesulfonic acid CAS Number: 5324-84-5 EC Number: 226-195-4 Concentration: 98–100% (pure substance, if supplied as solid) Impurities: Typically contains trace inorganic salts, moisture
General Advice: Move affected individual to fresh air, seek medical attention immediately Inhalation: Remove victim to fresh air; if not breathing, give artificial respiration; call physician Skin Contact: Remove contaminated clothing promptly; wash affected area with soap and large amounts of water for at least 15 minutes; seek immediate medical attention Eye Contact: Rinse cautiously with water for a minimum of 15 minutes; lift upper and lower eyelids occasionally; remove contact lenses if easy to do so; seek medical attention urgently Ingestion: Rinse mouth thoroughly with water; do NOT induce vomiting; never give anything by mouth to an unconscious person; consult a doctor without delay Symptoms and Effects: Burning sensation, redness, eye watering, difficulty breathing, nausea, diarrhea, severe burns
Suitable Extinguishing Media: Use carbon dioxide, dry chemical, or alcohol-resistant foam; water spray for larger fires Unsuitable Extinguishing Media: Direct high-pressure water jets may spread product Hazardous Combustion Products: Sulfur oxides, carbon oxides, toxic fumes Fire Fighting Instructions: Firefighters must use self-contained breathing apparatus and full protective gear; water may be used to cool containers near fire Fire/Explosion Hazards: Contact with metals may release flammable hydrogen gas; material is not highly flammable but may release irritating vapors at high temperatures Special Protective Equipment: Chemical-resistant suit, gloves, boots, and positive pressure SCBA
Personal Precautions: Evacuate personnel to safe areas; use proper personal protective equipment, including chemical-resistant gloves, goggles, and suitable protective clothing Environmental Precautions: Prevent product from entering sewers, surface and groundwater; inform relevant authorities if large quantities escape Containment Methods: Stop leak if safe; contain spillage with sand, earth, or appropriate inert absorbent Clean-up Procedures: Scoop up and collect spilled solid in suitable, labeled containers for proper disposal; ventilate area; wash area with water after material removal Emergency Procedures: Contact appropriate emergency responders if needed; restrict access until spill is cleaned
Safe Handling: Work in a chemical fume hood or area with good ventilation; wear chemical-resistant gloves, goggles, and suitable clothing; avoid contact with skin and eyes; prevent inhalation of dust and vapors; never eat, drink or smoke while handling product Storage Conditions: Store in original, tightly closed container; keep in cool, dry, well-ventilated place, away from incompatible materials such as strong bases, strong oxidizers, and metals; avoid exposure to moisture; keep away from heat and ignition sources Incompatible Materials: Strong bases, strong oxidizing agents, reactive metals (may generate hydrogen gas) Safe Storage Procedures: Use corrosion-resistant shelving; label all containers clearly; check containers regularly for leaks or damage
Occupational Exposure Limits: No established ACGIH or OSHA limits, but recommend minimizing exposure Engineering Controls: Use adequate local exhaust ventilation; employ closed handling systems if possible Personal Protective Equipment: Wear chemical splash goggles, face shield, chemical-resistant gloves (such as nitrile or neoprene), and lab coat or impervious protective clothing Respiratory Protection: Use NIOSH-approved respirator during dust or vapor formation or if ventilation is inadequate Hygiene Measures: Wash hands and face thoroughly after handling; remove contaminated clothing and wash before reuse
Appearance: White to light yellow crystalline powder Odor: Almost odorless Odor Threshold: Not determined pH (1% Solution): Strongly acidic Melting Point/Freezing Point: 102–106°C Boiling Point/Range: Not determined; decomposes before boiling Flash Point: Not flammable Evaporation Rate: Not applicable (solid) Flammability (solid/gas): Not classified as flammable Explosive Properties: Not explosive Vapor Pressure: Negligible at room temperature Relative Density: 1.17–1.22 g/cm³ Solubility: Freely soluble in water, alcohol Partition Coefficient (n-octanol/water): Not determined Auto-ignition Temperature: Not auto-ignitable Decomposition Temperature: Decomposes with emission of toxic fumes Viscosity: Not applicable
Chemical Stability: Stable under recommended storage and handling conditions Possibility of Hazardous Reactions: May react with strong bases, oxidizers, and metals; formation of hydrogen gas possible when in contact with reactive metals Conditions to Avoid: Excess heat, moisture, contact with incompatible materials Incompatible Materials: Strong bases, oxidizing agents, sodium hypochlorite, reducing agents, reactive metals like zinc and magnesium Hazardous Decomposition Products: Sulfur oxides (SOx), carbon oxides Polymerization: Will not occur under normal conditions
Acute Toxicity: Low acute oral and dermal toxicity, but causes severe irritation and burns Skin Corrosion/Irritation: Causes severe burns to skin; animal studies show significant skin damage Serious Eye Damage/Irritation: Causes permanent eye injury if direct contact occurs Respiratory Sensitization: Inhalation of dust can trigger burning sensation, coughing, possible respiratory distress Carcinogenicity: Not classified as carcinogen by IARC, ACGIH, NTP, or OSHA Mutagenicity: No data showing mutagenic effects; use with caution Reproductive Toxicity: No data available Repeated Dose Toxicity: Prolonged exposure may cause dermatitis or other skin issues Routes of Exposure: Inhalation, skin and eye contact, ingestion Symptoms of Exposure: Burning, redness, ulceration, blisters, nausea, vomiting
Toxicity to Aquatic Life: Product is harmful to aquatic organisms, may cause long-term effects in water environments Persistence and Degradability: Expected to be persistent in the environment due to sulfonic acid group Bioaccumulative Potential: Low potential for bioaccumulation owing to water solubility Mobility in Soil: Highly mobile in soil, especially with water due to solubility Environmental Precautions: Prevent release into environment; avoid direct discharge into drains, sewers, or water bodies Other Adverse Effects: Large spills can acidify water rapidly, causing acute toxicity to aquatic species
Waste Disposal Methods: Dispose in accordance with local, regional, and federal regulations; small amounts may be neutralized with sodium bicarbonate before disposal, collecting in suitable waste container Contaminated Packaging: Dispose of as hazardous waste; do not reuse or refill empty containers Precautions for Disposal: Do not pour into drains, water courses, or onto ground; consult licensed chemical waste disposal contractor Special Considerations: Follow all community, state, and national hazardous waste laws
UN Number: UN2585 UN Proper Shipping Name: Octanesulfonic acid Transport Hazard Class(es): 8 (Corrosive substances) Packing Group: III Environmental Hazards: Harmful to aquatic environments; not classified as marine pollutant per IMDG Special Transport Precautions: Transport in sealed containers; prevent container movement; keep separate from food and feedstuffs Label Requirements: Corrosive, UN Number, Packing Group
TSCA (US Toxic Substances Control Act): Listed DSL (Canadian Domestic Substances List): Listed REACH Registration (EU): Not specifically listed; check registration status with supplier OSHA Status: Hazardous by definition of Hazard Communication Standard SARA Title III (Sections 311/312): Immediate (acute) health hazard SARA Title III (Section 313): Not subject to reporting requirements California Proposition 65: Not listed WHMIS (Canada): D2B (Toxic Material Causing Other Toxic Effects) Other Regulatory Info: Product must be labeled and handled per all national and local regulation regarding hazardous chemicals
