Product Name: D-Camphorsulfonic Acid
Synonyms: 10-Camphorsulfonic Acid, CSA
Chemical Formula: C10H16O4S
Molecular Weight: 232.3 g/mol
CAS Number: 5872-08-2
Recommended Use: Chemical reagent, catalyst
Supplier Details: Manufacturer address, contact phone, email
Emergency Telephone Number: Provided by supplier, relevant for immediate hazards or large spills
Classification: Causes severe skin burns and eye damage, irritant
Hazard Symbols: Corrosive (GHS05), Exclamation mark (GHS07)
Signal Word: Danger
Hazard Statements: H314: Causes severe skin burns and eye damage; H335: May cause respiratory irritation
Precautionary Statements: Avoid breathing dust, vapors; Wash thoroughly after handling; Wear protective gloves and clothing
Routes of Exposure: Skin, eye, inhalation, ingestion
Target Organs: Eyes, skin, respiratory system
Chemical Name: D-Camphorsulfonic Acid
Purity: Typically >98%
Impurities: Minor synthesis residues (<2%), water trace
CAS Number: 5872-08-2
EC Number: 227-525-5
Inhalation: Move person to fresh air, keep at rest; consult physician as soon as possible
Skin Contact: Immediately remove contaminated clothing, rinse skin with plenty of water at least 15 minutes, get medical advice for burns
Eye Contact: Rinse cautiously with water for at least 15 minutes, holding eyelids apart; seek prompt medical care
Ingestion: Do not induce vomiting, rinse mouth, seek immediate medical help
Notes for Medical Personnel: Symptomatic treatment, treat as strong acid exposure
Suitable Extinguishing Media: Water spray, alcohol-resistant foam, dry chemical, carbon dioxide
Unsuitable Media: Strong water jet
Hazardous Combustion Products: Sulfur oxides, carbon oxides, irritating fumes
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective suit
Fire/Explosion Hazards: May burn but does not ignite easily; decomposition products dangerous
Personal Precautions: Use appropriate PPE (gloves, chemical goggles, protective clothing); avoid creating dust
Environmental Precautions: Prevent release to drains, surface or ground water
Methods for Cleaning Up: Absorb with inert material (sand, earth), place in closed container, ventilate area
Other Response Actions: Use neutralizing agents for acid spills if trained
Handling: Use with good ventilation, avoid skin and eye contact, do not inhale dust
Storage Conditions: Store in cool, dry, well-ventilated area, away from incompatible substances such as oxidizers and bases
Packaging Materials: Store in corrosion-resistant containers with tight closure
Specific Uses: Avoid contamination with moisture, reseal containers tightly after use
Occupational Exposure Limits: No established ACGIH/OSHA limits; manage as nuisance dust
Engineering Controls: Local exhaust ventilation, enclosed systems
Personal Protective Equipment: Chemical-resistant gloves (nitrile, neoprene), safety goggles or face shield, laboratory coat or suitable protective clothing
Respiratory Protection: Approved respirator if dust or aerosol formation likely
Hygiene Measures: Wash hands thoroughly after handling, avoid contact with skin, eyes, and clothing
Appearance: White to off-white crystalline solid
Odor: Slight camphor-like aroma
Melting Point: 192–198°C
Boiling Point: Decomposes before boiling
Solubility: Soluble in water, alcohols
pH (1% solution): ~1.0 (acidic)
Vapor Pressure: Negligible at room temperature
Density: ~1.31 g/cm³
Flash Point: Not applicable (decomposes)
Chemical Stability: Stable under ordinary conditions, decomposes at high temperature
Hazardous Reactions: Reacts with bases, strong oxidizers
Conditions to Avoid: Heat, moisture, incompatible materials
Hazardous Decomposition Products: Sulfur oxides, carbon oxides, irritant gases
Polymerization: Not known to occur
Acute Toxicity: LD50 oral (rat): >2000 mg/kg (estimation)
Skin Corrosion/Irritation: Corrosive to skin
Serious Eye Damage/Irritation: Causes severe eye damage
Respiratory Irritation: Dust/mist causes upper respiratory tract irritation
Chronic Effects: Not classified as carcinogenic, mutagenic, or toxic for reproduction under current regulations
Sensitization: Data lacking, not expected to sensitize based on structure
Other Effects: Prolonged exposure may cause tissue or mucous membrane damage
Ecotoxicity: Harmful to aquatic life with long lasting effects, limited data available
Bioaccumulation: Not expected to bioaccumulate significantly
Mobility in Soil: Soluble, may leach to groundwater
Environmental Fate: Degrades in water or soil, but low persistence not confirmed
Aquatic Toxicity: Harmful to algae, invertebrates in acute tests (predicted)
Other Adverse Effects: Spills can acidify aquatic or soil environments
Waste Treatment Methods: Dispose as hazardous chemical waste, follow local, regional, national, and international regulations
Contaminated Packaging: Decontaminate prior to disposal or treat as hazardous
Special Precautions: Neutralize acidic residues before final disposal if possible
Additional Instructions: Do not discharge to sewers or natural water bodies
UN Number: UN2585
Proper Shipping Name: Camphorsulfonic acid
Transport Hazard Class: 8 (Corrosive substances)
Packing Group: III
Label Required: Corrosive
Marine Pollutant: No (according to currently available data)
Special Transport Precautions: Keep tightly closed, upright, away from incompatible substances
Inventory Status: Listed on TSCA, EINECS, MITI, DSL inventories
SARA Title III: Not subject to Section 302, 304, 313 requirements
REACH Regulation: Registered or pre-registered
California Prop 65: Not listed
Labeling Requirements (GHS): Corrosive pictogram, Signal word Danger
Other Regulations: Comply with OSHA, WHMIS, EU Directives on chemical safety at work