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Product Name: Sulfamethonium Acetate
Chemical Formula: C7H10N2O4S
Synonyms: N-(Acetoxy-methyl)-benzenesulfonamide
CAS Number: 123-45-6
Manufacturer: [Manufacturer Information]
Recommended Use: Laboratory reagent, research chemical
Contact Number: [Emergency Number]
Address: [Supplier Address]
GHS Classification: Acute Toxicity (Oral Category 4), Skin Irritation (Category 2), Eye Irritation (Category 2A)
Pictogram: Exclamation mark
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes skin irritation, causes serious eye irritation
Precautionary Statements: Avoid breathing dust, wash hands thoroughly, wear protective gloves, wear eye protection, avoid release to environment
Other Dangers: Dust may cause respiratory irritation, may cause allergic skin reactions in sensitive individuals.
Chemical Name: Sulfamethonium Acetate
Concentration: >98% by weight
Impurities: Trace solvents <1%, water <0.5%, synthesis byproducts <0.1%
CAS Number: 123-45-6
EC Number: 204-659-9
Molecular Weight: 218.23 g/mol
Inhalation: Move affected person to fresh air, keep at rest, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, rinse skin with plenty of water and soap, seek medical help for irritation
Eye Contact: Rinse immediately with large amounts of water for at least 15 minutes, lift upper and lower eyelids occasionally, seek eye doctor if irritation continues
Ingestion: Rinse mouth, drink water if conscious, never induce vomiting, get immediate medical attention
Most Important Symptoms: Redness, irritation, coughing, burning sensation in eyes and throat, gastrointestinal upset
Notes for Physician: Treat symptomatically, provide supportive care, monitor for delayed effects particularly allergic response.
Suitable Extinguishing Media: Use water spray, dry powder, foam, or carbon dioxide
Unsuitable Media: Direct water jets can disperse powder
Hazardous Combustion Products: Emits sulfur oxides, nitrogen oxides, carbon monoxide, carbon dioxide
Special Firefighter Protection: Firefighters need self-contained breathing apparatus, wear full protective clothing
Special Procedures: Avoid breathing combustion fumes, contain runoff to prevent environmental contamination, cool exposed containers with water spray to prevent overheating.
Personal Precautions: Avoid dust generation, ventilate area, evacuate unnecessary personnel, wear suitable protective equipment including gloves and goggles
Environmental Precautions: Prevent release into watercourses, drains or soil, notify relevant authorities if spill contaminates environment
Spill Clean-Up Methods: Collect spilled material using inert absorbent such as sand, store in a sealed container for disposal, clean area with water and detergent, dispose as hazardous waste.
Handling: Use with adequate ventilation, avoid contact with skin, eyes, and clothing, prevent formation of dust, wash hands after handling, do not eat or drink during use
Storage: Store tightly closed in original container, in a cool, dry, well-ventilated place away from incompatible substances like strong acids and bases, keep away from food and drink, label container properly
Incompatibilities: Strong oxidizers, reducing agents, acids
Engineering Controls: Use chemical fume hood or local exhaust, safety shower and eyewash present in area
Exposure Limits: No specific occupational exposure limits established
Personal Protection: Wear chemical-resistant gloves (nitrile or PVC), safety goggles or face shield, protective lab coat, use dust mask or respirator in poorly ventilated areas
Hygiene Measures: Avoid touching eyes or skin during handling, wash thoroughly after work, change contaminated clothes, do not eat, drink, or smoke in work area
Appearance: White to off-white crystalline powder
Odor: Faint, characteristic
pH (aqueous solution): Approx. 5–6
Melting Point: 164–167°C
Boiling Point: Decomposes before boiling
Solubility: Soluble in water, slightly soluble in ethanol
Density: About 1.35 g/cm3
Vapor Pressure: Negligible at 25°C
Flash Point: Not applicable (decomposes before ignition)
Partition Coefficient (log Kow): Estimated -0.5 to 0.2
Viscosity: Not applicable (solid at room temperature)
Stability: Stable under normal storage and handling conditions
Reactivity: No dangerous reactions known under proper use
Hazardous Reactions: Possible reaction with strong oxidizers may cause fire or release of toxic fumes
Decomposition Products: Sulfur oxides, nitrogen oxides, carbon monoxide and dioxide
Conditions to Avoid: Exposure to moisture, heat, direct sunlight, and incompatible chemicals
Incompatible Materials: Strong acids, strong bases, oxidizers, reducing agents
Acute Toxicity: Oral LD50 in rats estimated at 1150 mg/kg
Skin Corrosion/Irritation: Causes localized redness and itching
Serious Eye Damage/Irritation: Provokes irritation, pain, redness, and watering eyes
Respiratory Sensitization: Inhalation may cause coughing or shortness of breath
Skin Sensitization: May cause allergic reaction in sensitive persons
Chronic Effects: No evidence of long-term toxicity, insufficient data for carcinogenicity, mutagenicity, or reproductive toxicity
Symptoms: Nausea, vomiting, skin/eye redness, irritation, cough, possible headache or dizziness if dust is inhaled
Ecotoxicity: Harmful to aquatic life with long-lasting effects
Persistence and Degradability: Data suggests partial biodegradability within several days to weeks in soil or water
Bioaccumulation: Low potential for bioaccumulation due to high solubility in water
Mobility in Soil: Expected to migrate in water due to solubility
Other Adverse Effects: Avoid direct release to waterways, no evidence of large-scale byproduct formation in the environment
Aquatic Toxicity: LC50 for fish estimated around 30 mg/L (96 hrs)
Product Waste: Dispose through licensed chemical waste contractor, follow local and national regulations for hazardous waste
Contaminated Packaging: Rinse thoroughly, dispose as hazardous industrial waste
Recycling: Not suitable for recycling
Precautions: Do not discharge into drains or environment, always triple-rinse vessels before discarding, document disposal route for auditing
UN Number: 2811
UN Proper Shipping Name: Toxic solid, organic
Transport Hazard Class: 6.1
Packing Group: III
Labels Required: Toxic (skull and crossbones)
Special Precautions: Avoid rupture or spillage during transport, keep container tightly sealed, handle as a regulated toxic substance
Environmental Hazards: Mark as “Dangerous for the environment” if shipping over 10 kg
Regulatory Information: Transport in compliance with all local, national, and international guidelines
Inventory Listing: Listed on major chemical inventories (TSCA, EINECS, REACH)
GHS Classification: See Hazard Identification
Labelling Requirements: Comply with CLP legislation, OSHA HazCom, WHMIS standards
Regulatory Limits: Not specifically regulated for workplace exposure limits
Restrictions: Only for research and industrial use, not for food, drug, or household use
Other Rules: Disposal and shipment subject to country and regional environmental laws
Documentation: Safety data sheet must accompany all shipments and transfers, keep records for audit for at least three years
