Product Name: Resorcinol Acid
Chemical Formula: C6H4(OH)2
CAS Number: 108-46-3
Synonyms: 1,3-Benzenediol, Resorcin, m-Dihydroxybenzene
Recommended Use: Intermediate in chemical synthesis, pharmaceutical manufacturing, dye production
Supplier: Contact local distributor for current supplier information
Emergency Contact: Refer to local emergency numbers or Poison Control Center
GHS Classification: Acute toxicity (oral), Skin irritation, Eye irritation
Signal Word: Warning
Hazard Statements: Harmful if swallowed, Causes skin and eye irritation
Pictograms: Exclamation mark
Precautionary Statements: Avoid breathing dust, Wash hands thoroughly after handling, Wear protective gloves/eye protection
Health Effects: May lead to headaches, dizziness, nausea, skin redness, possible allergic reactions
Environmental Hazards: Toxic to aquatic life on direct contact, may persist in certain environmental conditions
Chemical Name: Resorcinol
Concentration: 98-100%
Impurities: May contain trace amounts of related phenolic compounds, dust
Other Components: None relevant for hazard classification
Eye Contact: Rinse with water for at least fifteen minutes, remove contact lenses, seek medical help if irritation continues
Skin Contact: Remove contaminated clothing, wash skin with soap and water, call for medical advice after sustained exposure
Inhalation: Move to fresh air, keep victim comfortable and warm, seek medical attention for breathing difficulties
Ingestion: Rinse mouth, never induce vomiting, seek immediate professional care
Most Important Symptoms: Redness, pain, burning sensation, possible allergic reactions, headaches, nausea
Suitable Extinguishing Media: Water spray, foam, dry chemical powder, carbon dioxide
Unsuitable Media: Do not use water jet directly on the product
Specific Hazards: May form toxic fumes including carbon monoxide and phenol vapors during combustion
Protective Equipment: Wear self-contained breathing apparatus, chemical splash suit
Special Procedures: Remove containers from area if safe, cool surrounding containers with water fog
Personal Precautions: Ventilate area, avoid breathing dust, wear gloves, goggles, suitable mask
Environmental Precautions: Keep spill out of waterways and drains, notify environmental authorities if contamination occurs
Clean-Up Methods: Scoop up bulk solids, sweep gently to avoid dust, use damp cloth for final wipe-down, segregate waste for proper disposal
Decontamination: Wash spill area with detergent and water, ventilate until dry
Handling: Only handle in well-ventilated places, avoid contact with skin and eyes,
Precautions: Do not eat or drink near product, keep away from sources of heat or ignition
Storage Conditions: Store in cool, dry, tightly sealed container, away from strong oxidizers or acids
Incompatible Materials: Avoid contact with strong oxidants, ammonia, alkalis
Specific Storage Requirements: Use corrosion-resistant shelves, mark storage area with hazard signs
Occupational Exposure Limits: NIOSH REL: 10 ppm (skin), OSHA PEL: Not established
Engineering Controls: Use local exhaust ventilation, provide eyewash stations and emergency showers
Personal Protective Equipment (PPE): Chemical-resistant gloves, safety goggles or face shield, lab coat
Respiratory Protection: NIOSH-approved respirators may be needed for high dust or vapor concentrations
Hygiene Practices: Wash hands after use, do not take contaminated clothing home
Appearance: White to faintly pink crystalline solid
Odor: Faint, phenolic odor
pH: 4.5 (solution)
Melting Point: 110 °C
Boiling Point: 277 °C
Flash Point: 127 °C
Vapor Pressure: Negligible at room temperature
Solubility: Soluble in water and alcohol
Density: 1.28 g/cm³
Partition Coefficient (log Kow): 0.8
Stability: Stable under normal storage and handling conditions
Hazardous Reactions: Can react with strong oxidizing agents, may cause exothermic reaction
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, phenolics if overheated
Conditions to Avoid: Excessive heat, prolonged exposure to air or moisture, direct sunlight
Incompatibility: Oxidizers, strong acids and bases, certain metals
Routes of Exposure: Inhalation, ingestion, skin and eye contact
Acute Toxicity (Oral): LD50 (rat): 301 mg/kg
Skin Irritation: Moderate irritation possible, may cause contact dermatitis
Eye Damage: May cause severe irritation, possible long-term damage with extensive exposure
Respiratory Effects: Irritation of mucous membranes, coughing, difficulty breathing on high exposure
Chronic Effects: Prolonged or repeated contact may cause allergic reactions or skin sensitization
Carcinogenicity: Not classified as carcinogen by IARC, NTP, OSHA
Mobility in Body: Absorbed through skin and gastrointestinal tract
Toxicity to Aquatic Life: LC50 (fish, 96h): 85 mg/L, EC50 (daphnia, 48h): 3.5 mg/L
Persistence and Degradability: Readily biodegradable
Bioaccumulation Potential: Low, log Kow indicates minimal bioaccumulation
Soil Mobility: Moderate, may leach in moist soils
Other Environmental Effects: May contribute to oxygen depletion in water systems, caution near aquatic environments
Waste Disposal Methods: Collect solid waste in a sealed container, follow all local, national, and regional regulations
Incineration: Suitable for well-controlled facilities with emission controls
Recycling/Recovery: Not practical for resorcinol acid
Contaminated Packaging: Decontaminate before disposal, treat as hazardous waste
UN Number: 2876
UN Proper Shipping Name: Resorcinol
Transport Hazard Class: 6.1 (Toxic Substances)
Packing Group: III
Label Required: Toxic Substance
Special Precautions: Avoid release to environment en route, secure tightly, follow local and international shipping rules
OSHA Status: Regulated hazardous material
TSCA Inventory: Listed
SARA Title III: Section 313 – No, Section 302 – No, Section 304 – No
REACH Registration: Registered and subject to regulation within the European Union
WHMIS (Canada): Classified D2B – Skin/Eye Irritant
Other Regulations: National workplace safety regulations apply, refer to country-specific standards for workplace safety and-environmental release
