© 2026 Alchemist Worldwide Ltd,
All Right Reserved
Product Name: Sulfaquinoxaline Sodium
Chemical Formula: C14H11N4NaO2S
CAS Number: 967-80-6
Synonyms: 4-Quinoxalinesulfonamide, Sodium Salt, SQ Sodium
Recommended Use: Veterinary antimicrobial agent used for coccidiosis in poultry
Manufacturer: [Insert Manufacturer Contact Information]
Emergency Contact: [Insert Emergency Number]
Hazard Classification: Acute Toxicity (Oral, Category 4), Eye Irritant (Category 2A), Skin Sensitizer (Category 1)
Signal Word: Warning
Hazard Statements: Harmful if swallowed. Causes eye irritation. May cause allergic skin reaction.
Precautionary Statements: Avoid breathing dust. Wash hands thoroughly after handling. Wear protective gloves, eye protection.
Appearance: Yellow or pale tan powder
Potential Health Effects: Inhalation, ingestion, skin and eye contact can all cause irritation. Prolonged exposure may damage kidneys or provoke allergic reactions.
Chemical Name: Sulfaquinoxaline Sodium
Concentration: 98–100%
Impurities/Stabilizing Additives: May contain trace levels of residual solvents or manufacturing byproducts
EINECS Number: 213-689-7
Inhalation: Remove to fresh air immediately. Seek medical attention if symptoms persist: coughing, difficulty breathing.
Skin Contact: Remove any contaminated clothing. Wash affected area thoroughly with soap and water. Contact a physician if rash or irritation develops.
Eye Contact: Rinse eyes cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Obtain medical help if irritation continues.
Ingestion: Rinse mouth, do not induce vomiting. Give water to dilute. Get medical assistance right away.
Symptoms of Exposure: Irritation of eyes, respiratory tract, allergic reactions, headaches, nausea, vomiting. Severe cases: kidney or liver effects.
Suitable Extinguishing Media: Dry chemical, carbon dioxide, water spray, or foam.
Hazards Arising from Burning: May emit toxic fumes including sulfur oxides, nitrogen oxides, and carbon monoxide.
Advice for Fire Fighters: Wear self-contained breathing apparatus. Contain runoff from firefighting to prevent environmental contamination.
General Fire Hazards: Not highly flammable but may decompose on heating to produce hazardous gases.
Personal Precautions: Wear gloves, eye protection, and dust mask to avoid contact and inhalation.
Spill Response: Sweep up spilled material using methods that minimize dust generation. Place in suitable, labeled container for disposal.
Environmental Precautions: Do not discharge into drains, waterways, or soil to protect aquatic life and soil organisms.
Cleanup Procedures: Ventilate area, collect material, and dispose according to local regulations.
Safe Handling: Keep container tightly closed when not in use. Use local exhaust ventilation or work in a well-ventilated area. Avoid dust generation.
Storage Requirements: Store in cool, dry, and well-ventilated place. Protect from heat, sunlight, and moisture. Keep away from incompatible substances such as oxidizers.
Hygiene Measures: Wash hands thoroughly after handling. Prohibit eating, drinking, and smoking in work area.
Incompatible Materials: Strong acids, bases, oxidizing agents, reducing agents.
Occupational Exposure Limits: No specific OSHA or ACGIH exposure limits established for sulfaquinoxaline sodium.
Engineering Controls: Local exhaust ventilation, eyewash stations, and safety showers recommended.
Personal Protective Equipment: Safety goggles or face shield, chemical-resistant gloves, long-sleeved lab coat, and a particulate respirator for dust.
Environmental Controls: Prevent product release into public sewers or waterways.
Appearance: Pale yellow or tan powder
Odor: Odorless
PH (1% solution): 8.5–10.5
Melting Point: Decomposes above 270°C
Boiling Point: Not applicable (decomposes)
Solubility: Freely soluble in water
Vapor Pressure: Not applicable
Density: ≈1.5 g/cm³
Partition Coefficient (Octanol/Water): Not determined
Flash Point: Not flammable
Explosive Properties: Not considered explosive
Stability: Chemically stable under recommended storage conditions.
Conditions to Avoid: Moisture, excessive heat, exposure to light.
Hazardous Decomposition Products: May release nitrogen oxides, sulfur oxides, carbon monoxide during decomposition.
Reactivity: Reacts with strong oxidizing agents, acids, and alkalis.
Polymerization: Will not occur.
Acute Toxicity: LD50 (oral, rat): 1600 mg/kg
Skin Irritation: May provoke itching, dermatitis, or allergic response
Eye Irritation: Irritant; redness, tearing, or swelling possible upon contact
Inhalation Exposure: Coughing, respiratory discomfort, possible allergic reaction
Chronic Toxicity: Prolonged exposure at high doses can impact kidney and liver function
Sensitization: May cause skin sensitization or asthma-like symptoms in susceptible persons
Carcinogenicity/Mutagenicity: No data indicating carcinogenicity in humans; not listed by NTP, IARC, or OSHA
Other Effects: Some cross-sensitivity possible with other sulfonamides
Ecotoxicity: Harmful to aquatic organisms. May cause long-term adverse effects in the aquatic environment.
Mobility in Soil: Moderately mobile if spilled; can migrate to ground water in significant spills
Persistence and Degradability: Not readily biodegradable. Remains in soil and water for extended period.
Bioaccumulation Potential: Low, but chronic exposure to aquatic environments raises concern.
Other Adverse Effects: Can disrupt growth of microorganisms in soil or water at sufficient concentrations.
Waste Disposal Methods: Dispose of waste in accordance with local, state, and federal environmental regulations. Incineration in approved facility is preferred.
Container Disposal: Triple rinse empty containers. Do not reuse. Dispose as hazardous waste if residue remains.
Special Precautions: Avoid release to the environment.
UN Number: Not regulated for transport as hazardous material (DOT, IATA, IMDG)
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Labeling Requirements: General cargo; no special label required
Special Precautions: Avoid rough handling and extreme temperatures during transport
OSHA Status: Not listed as a hazardous chemical under OSHA regulations
TSCA Inventory: Listed
EU Regulations: Registered under REACH; product available for approved uses only
WHMIS (Canada): D2B – Toxic Material Causing Other Toxic Effects
Other Legislation: Subject to local regulations for pharmaceutical products and chemicals. Consult applicable packaging and labeling requirements.
