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Product Name: Sodium Paeonol Sulfonate
Chemical Formula: C9H9NaO5S
CAS Number: 120833-66-7
Recommended Use: Scientific research, laboratory chemicals, production of pharmaceuticals
Supplier Name: [Supplier information required]
Emergency Contact Number: [Emergency number required]
Classification: Eye irritation, Category 2A; Skin irritation, Category 2
Hazard Statements: Causes serious eye irritation; Causes skin irritation
Pictograms: Exclamation mark (GHS07)
Signal Word: Warning
Precautionary Statements: Wear protective gloves, protective clothing, and eye protection; Avoid breathing dust; Wash thoroughly after handling; If on skin, wash with plenty of water; If in eyes, rinse cautiously for several minutes; Remove contact lenses if present and easy to do; Seek medical advice if symptoms persist
Other Hazards: Not classified as flammable or explosive, but dust can cause respiratory irritation
Chemical Name: Sodium Paeonol Sulfonate
Chemical Identity: Pure substance
Synonyms: Sodium 2'-hydroxy-4'-methoxyacetophenone sulfonate
Content: ≥ 98% by weight
Impurities: Water, trace organic solvents from synthesis process
Inhalation: Move person to fresh air, keep at rest; seek medical attention if respiratory symptoms persist
Skin Contact: Remove contaminated clothing; wash skin with plenty of soap and water; consult a physician if irritation occurs
Eye Contact: Rinse eyes under running water for several minutes; lift eyelids occasionally; seek medical attention if irritation continues
Ingestion: Rinse mouth; do not induce vomiting; give water to drink if conscious; seek immediate medical attention
Most Important Symptoms/Effects: Eye and skin irritation, possible respiratory discomfort
Notes for Doctor: Treat symptomatically and provide supportive care
Suitable Extinguishing Media: Water spray, dry chemical, foam, carbon dioxide
Unsuitable Extinguishing Media: None known
Specific Hazards: Product does not burn easily; possible emission of sulfur oxides, carbon oxides on decomposition
Special Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective clothing
Additional Advice: Avoid inhalation of combustion fumes; collect runoff to prevent environmental contamination
Personal Precautions: Use personal protective equipment, including gloves, protective goggles, and a dust mask
Environmental Precautions: Do not allow large amounts to enter drainage system or water bodies
Methods for Cleaning Up: Sweep up without raising dust; transfer to a dry, labelled waste container; ventilate area; rinse spill area with water
Other Responses: Dispose of collected material according to local regulations; report large spills to local authorities
Handling: Handle in a well-ventilated area; avoid contact with skin, eyes, and clothing; prevent dust formation; wash hands after use
Storage: Store tightly closed in a dry, cool, and well-ventilated place; keep away from incompatible materials including strong oxidizing agents
Specific Uses: For use by trained personnel in laboratories and industrial settings only
Exposure Limits: No occupational exposure limits established
Engineering Controls: Use local exhaust or general room ventilation to minimize exposure
Personal Protective Equipment:
Gloves (nitrile, neoprene), laboratory coat, safety goggles, dust mask if dust levels increase
Hygiene Measures: Avoid eating, drinking, or smoking near work area; wash hands before breaks and after handling
Environmental Controls: Prevent release to the environment using appropriate containment measures
Appearance: White to off-white crystalline powder
Odor: Odorless
pH (10% solution): 6.0–8.0
Boiling Point: Not determined
Melting Point: > 200°C (decomposition)
Solubility: Freely soluble in water
Relative Density: ~1.4 (water = 1)
Vapor Pressure: Negligible
Flash Point: Not applicable
Partition Coefficient (n-octanol/water): Not available
Other Properties: Non-volatile, stable under normal lab conditions
Chemical Stability: Stable under recommended storage conditions
Conditions to Avoid: Exposure to extreme heat, sources of ignition, direct sunlight, and moisture
Incompatible Materials: Strong oxidizing agents, strong acids
Hazardous Decomposition Products: Sulfur oxides, carbon oxides
Possibility of Hazardous Reactions: No hazardous reactions expected under normal handling
Acute Toxicity: Oral LD50 (rat): Not available but considered low toxicity
Skin Corrosion/Irritation: May cause irritation on prolonged or repeated contact
Eye Damage/Irritation: May cause moderate to severe eye irritation
Respiratory Sensitization: Dust may cause respiratory tract irritation
Germ Cell Mutagenicity, Carcinogenicity, Reproductive Toxicity: Data not available for this compound; not listed in IARC, NTP, or OSHA as carcinogenic
Other Effects: Not expected to be acutely toxic at low doses typically used in labs
Ecotoxicity: No data on aquatic toxicity; chemical structure suggests low persistence but care should be taken
Persistence and Degradability: Expected to degrade slowly in the environment
Bioaccumulative Potential: Not likely to bioaccumulate based on chemical properties
Mobility in Soil: Soluble in water, expected to be moderately mobile
Other Adverse Effects: Avoid uncontrolled release to the environment to prevent potential risks to aquatic organisms
Disposal Methods: Dispose in accordance with local, regional, and national regulations; use licensed hazardous waste disposal contractor
Contaminated Packaging: Empty packets or bottles may contain residues; rinse thoroughly and dispose as hazardous waste
Special Instructions: Do not discharge into drains, watercourses, or ground
Waste Codes: Contact local waste authority for assignment of the appropriate European waste code or local equivalent
UN Number: Not regulated for transport
UN Proper Shipping Name: Not regulated
Transport Hazard Class(es): Not classified as dangerous for road (ADR), rail (RID), sea (IMDG), or air (IATA) transport
Packing Group: Not assigned
Environmental Hazards: None known; avoid bulk spillage during loading and unloading
Special Precautions for Users: Ensure container stability and correct labeling during transit
Transport in Bulk: Not applicable; not shipped in bulk under transport regulations
Safety, Health and Environmental Regulations Specific for the Substance: Not listed as a regulated substance under European REACH, US TSCA, or other major chemical registries
Labeling Requirements: GHS-compliant labeling including hazard and precautionary statements
Other Regulations: Handle in compliance with good manufacturing and laboratory practices
Chemical Safety Assessment: Not carried out for quantities typically used in research and development
International Inventories: Check local inventory status before commercial application or import/export activities
