Material Safety Data Sheet (MSDS) – Lysine Sulfate

Identification

Product Name: Lysine Sulfate
Other Identifiers: 2,6-Diaminohexanoic acid sulfate
Chemical Formula: C6H14N2O2•H2SO4
Recommended Use: Animal feed additive, pharmaceutical ingredient
Supplier Details: Supplier name, address, phone number
Emergency Contact: National Poison Control Center, local emergency services

Hazard Identification

Classification: Not classified as hazardous according to GHS
Physical Hazards: May form dust clouds, risk of dust explosion
Health Hazards: May irritate respiratory tract, eyes, and skin on prolonged exposure
Environmental Hazards: Harmful to aquatic life in large amounts
Signal Word: Caution
Hazard Statements: May cause mild irritation
Precautionary Statements: Avoid contact with eyes and skin, avoid inhaling dust, use in well-ventilated areas

Composition / Information on Ingredients

Chemical Name: L-Lysine, Sulfate
CAS Number: 60343-69-3
Purity: ≥95% lysine sulfate
Impurities: Moisture, minor acetic acid, trace minerals
Additives: None commonly added

First Aid Measures

Eye Contact: Rinse carefully with water for 15 minutes, remove contact lenses, seek medical attention if irritation persists
Skin Contact: Remove contaminated clothing, wash skin with soap and water
Inhalation: Move to fresh air, if symptoms develop seek medical advice
Ingestion: Rinse mouth, drink water unless unconscious, seek advice if feeling unwell
Notes for Medical Personnel: Treat symptomatically, no antidote known

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide
Unsuitable Media: Direct water jet on powder can form dust clouds
Special Hazards: Dust may contribute to fire or explosion under certain conditions
Protective Equipment for Firefighters: Wear self-contained breathing apparatus and full protective clothing
Combustion Products: Carbon dioxide, carbon monoxide, nitrogen oxides, sulfur oxides

Accidental Release Measures

Personal Precautions: Wear dust mask, protective eyewear, gloves
Environmental Precautions: Prevent large spills from entering drains, ditches, or waterways
Containment: Sweep up powder without creating dust, avoid dry sweeping
Cleanup Methods: Collect in suitable containers for disposal, use vacuum if available
Reference to Other Sections: For disposal considerations see section on Disposal

Handling and Storage

Safe Handling: Avoid creating and breathing dust, use with local ventilation
Storage Conditions: Store in a cool, dry place, sealed in original packaging
Incompatibilities: Strong oxidizers, reducing agents
Hygiene Practices: Wash hands before eating, keep dust from skin and eyes
Other Precautions: Use designated storage areas for chemicals

Exposure Controls and Personal Protection

Exposure Limits: No occupational exposure limit set for lysine sulfate
Engineering Controls: Use process enclosures, local exhaust ventilation
Personal Protective Equipment: Dust mask or respirator, goggles, chemical resistant gloves, protective work clothing
Environmental Controls: Prevent release into the environment
General Safety: Change clothes after handling, do not eat or drink during use

Physical and Chemical Properties

Appearance: Off-white to light brown powder
Odor: Faint characteristic
Odor Threshold: Not established
pH (1% solution): 4.0–6.0
Melting Point: Decomposes before melting
Boiling Point: Not applicable
Flash Point: Not flammable under normal conditions
Evaporation Rate: Not applicable
Vapor Pressure: Not applicable
Solubility: Soluble in water
Partition Coefficient (n-octanol/water): Not established
Auto-ignition Temperature: Not determined
Explosive Properties: Dust explosion risk if airborne

Stability and Reactivity

Chemical Stability: Stable under normal conditions
Reactivity: No dangerous reactions expected under normal handling
Conditions to Avoid: Moisture, excessive heat, open flames, static discharge
Incompatible Materials: Strong oxidizers, strong acids
Decomposition Products: Carbon and nitrogen oxides, sulfur oxides under fire conditions

Toxicological Information

Acute Toxicity: Low toxicity, LD50 (oral-rat) > 5,000 mg/kg
Skin Contact: Mild, reversible irritation possible
Eye Contact: Irritation possible with dust exposure
Inhalation: Short-term irritation, coughing, sneezing
Ingestion: Large doses may cause nausea, gastrointestinal discomfort
Chronic Effects: Not known to cause chronic health issues
Carcinogenicity: No evidence in relevant studies
Mutagenicity: Not expected
Reproductive Toxicity: No known effects

Ecological Information

Ecotoxicity: Expected to have low toxicity in aquatic and terrestrial organisms
Persistence and Degradability: Biodegradable, degrades in soil and water
Bioaccumulation Potential: Not likely to bioaccumulate
Mobility in Soil: High solubility, possible leaching in heavy spills
Other Adverse Effects: Large releases can reduce oxygen in natural waters, causing harm to aquatic life

Disposal Considerations

Waste Disposal Methods: Dispose of in accordance with local, regional, national, international regulations
Contaminated Packaging: Clean containers before reuse or recycling
Special Precautions: Do not discharge large quantities into drains or waterways
RCRA Status: This material not regulated as hazardous waste under RCRA in the United States

Transport Information

UN Number: Not regulated as a hazardous material
Proper Shipping Name: Lysine Sulfate
Transport Hazard Class: Not classified
Packing Group: Not assigned
Environmental Hazards: Not marine pollutant
Special Precautions for User: Secure packaging to prevent leaks, store in a dry area during transport

Regulatory Information

Safety, Health and Environmental Regulations: Complies with food/feed standards where approved
Inventory Status: Listed in EU REACH, US TSCA, China IECSC
OSHA Hazard: Not considered hazardous under OSHA
WHMIS Classification: Exempt, food/feed grade chemical
Other Regulations: Check national and local regulations for workplace safety
Labeling Requirements: Ensure proper labeling under the Globally Harmonized System (GHS)