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Product Name: L-Lysine Hydrochloride
Chemical Name: 2,6-Diaminohexanoic acid hydrochloride
CAS Number: 657-27-2
EC Number: 211-519-9
Synonyms: L-Lysine monohydrochloride, Lysine HCl
Molecular Formula: C6H14N2O2·HCl
Molecular Weight: 182.65 g/mol
Recommended Use: Nutritional supplement, food additive, animal feed
Supplier Name: Information provided by distributor or manufacturer on request
Emergency Contact: Consult local emergency number or manufacturer hotline
GHS Classification: Not classified as hazardous under GHS criteria
Signal Word: None
Hazard Statements: No significant hazards identified
Precautionary Statements: Avoid inhaling dust, avoid direct contact with eyes
Possible Health Effects: May cause mild eye or skin irritation in sensitive individuals; inhalation of dust may trigger respiratory discomfort in dust-sensitive people
Environmental Hazards: No known significant environmental hazards
Ingredient: L-Lysine Hydrochloride
Concentration: ≥98%
Other Ingredients: Minor impurities under 2%, generally considered safe
Inhalation: Move to fresh air if symptoms develop; seek medical attention if irritation persists
Skin Contact: Wash skin thoroughly with soap and water; remove contaminated clothing
Eye Contact: Flush eyes with plenty of water for several minutes; consult an eye specialist if discomfort continues
Ingestion: Rinse mouth and drink water if large amounts swallowed; contact healthcare professional if unwell
Notes for Physicians: Treat symptomatically, no specific antidote known
Suitable Extinguishing Media: Water spray, carbon dioxide, dry chemical powder, or foam
Unsuitable Extinguishing Media: High-pressure water jets, which can scatter powder and cause contamination
Hazards During Fire: Thermal decomposition might release nitrogen oxides, hydrogen chloride, carbon oxides
Protective Equipment: Firefighters need self-contained breathing apparatus and protective clothing
Special Advice: Move everyone away from fire area; cool fire-exposed containers with water
Personal Precautions: Use personal protective equipment to minimize dust exposure
Environmental Precautions: Prevent large spills from entering waterways or drains
Cleanup Methods: Sweep or vacuum up spilled material; place in suitable container for disposal; avoid generating airborne dust
Recommended PPE: Gloves, safety goggles, dust mask in case of significant spills
Handling: Minimize dust creation, handle in well-ventilated spaces; wash hands after handling
Storage: Store in a cool, dry place out of direct sunlight; keep container tightly closed; separate from incompatible substances such as strong oxidizers
Storage Temperature: Below 30°C recommended
Packaging Materials: Use original packaging or chemically resistant containers
Hygiene Measures: Avoid eating, drinking, or smoking while using this material
Occupational Exposure Limits: No occupational exposure limits established globally; follow general workplace hygiene standards
Respiratory Protection: Dust mask or respirator when powder is airborne
Hand Protection: Protective gloves for extended handling
Eye Protection: Safety glasses or goggles
Skin Protection: Standard work clothing
Engineering Controls: Local ventilation, use enclosures for bulk handling
Environmental Controls: Systems in place to avoid release to sewers, soil, or natural bodies of water
Appearance: White crystalline powder
Odor: Odorless
pH (1% solution): 5.0 to 6.0
Melting Point: >250°C (decomposes)
Solubility: Freely soluble in water
Density: Approximately 1.25 g/cm³
Boiling Point: Not applicable (decomposes before boiling)
Flash Point: Not applicable
Explosion Limit: No data available; not expected to pose explosion risk
Partition Coefficient (log Kow): Not determined
Vapor Pressure: Negligible
Chemical Stability: Stable under recommended storage conditions
Reactivity: Not reactive under normal use conditions
Conditions to Avoid: High humidity, strong heat, incompatible materials
Incompatible Materials: Strong oxidizers, acids, bases
Hazardous Decomposition Products: Nitrogen oxides, hydrogen chloride, carbon oxides under fire or extreme heat
Polymerization: Not known to occur
Likely Routes of Exposure: Inhalation, ingestion, skin and eye contact
Acute Toxicity: Oral LD50 (rat): >5000 mg/kg (low toxicity)
Skin Corrosion/Irritation: Not classified as skin irritant; mild reactions can appear in sensitive users
Eye Damage/Irritation: Mild, reversible irritation possible on direct contact
Respiratory Sensitization: Not expected under normal use
Carcinogenicity: No ingredients listed as carcinogenic
Mutagenicity: No genetic effects seen in lab studies
Reproductive Toxicity: No documented adverse effects
Chronic Effects: No known significant long-term health risks under proper use
Aquatic Toxicity: No acute or chronic aquatic toxicity found in available studies
Persistence and Degradability: Biodegradable in the environment
Bioaccumulation Potential: Not expected to bioaccumulate
Mobility in Soil: Highly water soluble, can migrate through soil with water
Other Adverse Effects: Does not pose known hazard to plant or animal life at typical exposure levels
Waste Disposal Methods: Dispose of in accordance with local, regional, and national regulations; handle as non-hazardous waste unless contaminated
Container Disposal: Thoroughly clean and recycle, or dispose as permitted by local regulations
Special Considerations: Avoid direct discharge of concentrated product into natural water bodies
UN Number: Not regulated as a dangerous good
UN Proper Shipping Name: Not regulated
Transport Hazard Class: Not classified
Packing Group: Not applicable
Environmental Hazards: Not designated as environmentally hazardous
Special Precautions: Secure packaging during transport to prevent spillage
Transport Labels Required: None
US TSCA Inventory: Listed
EC Inventory: Listed in EINECS
Other Regulatory Listings: Approved for use as feed and food additive in several jurisdictions; not regulated as hazardous
SARA Title III: Not listed under Section 302/304/313
California Prop 65: Not listed
Workplace Classification: No specific workplace restrictions under US OSHA or EU REACH as of June 2024
Labeling Requirements: Provide clear labeling with identification and safety handling recommendations
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
