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Product Name: Zinc Lactate Trihydrate
Chemical Formula: C6H10O6Zn·3H2O
Synonyms: Zinc(II) lactate trihydrate
CAS Number: 14489-92-2
Recommended Use: Nutritional fortification, chemical research, laboratory reagent
Supplier Identification: Name, address, and emergency contact number of supplier or manufacturer
Emergency Phone: Available emergency number for chemical incident response
GHS Classification: Eye irritation Category 2A, Skin irritation Category 2
Signal Word: Warning
Hazard Statements: Causes serious eye irritation; may cause mild skin irritation; may be harmful if inhaled or swallowed
Pictograms: Exclamation mark for irritant
Precautionary Statements: Avoid breathing dust; wash thoroughly after handling; use only with adequate ventilation; wear protective equipment
Chemical Name: Zinc Lactate Trihydrate
Percentage: >98% by weight
Ingredient: Zinc lactate trihydrate
Impurities: Very low levels of related organic compounds, typically less than 2%
Molecular Weight: 315.50 g/mol
Component contributing to hazards: Zinc ion, Lactic acid moiety
Inhalation: Remove to fresh air, keep at rest, seek medical attention if symptoms persist
Skin Contact: Wash with plenty of soap and water; remove contaminated clothing; get medical help if irritation continues
Eye Contact: Immediately rinse with water for at least 15 minutes holding eyelids open; seek medical attention
Ingestion: Rinse mouth with water, drink water if conscious, do not induce vomiting, consult a physician
Most Important Symptoms: Irritation of eyes, skin discomfort, throat irritation on inhalation
Notes to Physician: Treat based on symptoms, provide supportive care as needed
Suitable Extinguishing Media: Use water spray, dry chemical, foam, or carbon dioxide
Unsuitable Media: Strong water jets
Specific Hazards: Decomposition in a fire can produce zinc oxides, acrid fumes
Protective Equipment: Wear full protective clothing, self-contained breathing apparatus
Advice for Firefighters: Move contaminated containers away from fire if possible; cool containers with water mist; control run-off
Explosion Data: Not combustible, but can generate hazardous fumes in a fire
Personal Precautions: Avoid dust generation, ventilate area, wear dust mask and goggles
Environmental Precautions: Prevent release into soil, drains, and water sources; contain the spillage
Cleanup Methods: Scoop up spill using non-sparking tools, place in properly labeled container for disposal
Decontamination: Wash contaminated area with water; ensure solids are collected for disposal; ventilate area after cleanup
Safe Handling: Use only in well-ventilated places, avoid contact with eyes and skin, avoid dust formation
Hygiene Measures: Wash hands thoroughly after handling, keep work clothes separate
Storage Conditions: Store in tightly sealed, clearly labeled container away from moisture and incompatible substances
Incompatibles: Strong acids, oxidizing agents
Storage Temperature: Store at room temperature in a dry location
Storage Life: Protect from prolonged air exposure and humidity to avoid hydrolysis
Control Parameters: Occupational exposure limits for zinc compounds not otherwise specified: ACGIH TLV 2 mg/m³ (Zn, respirable)
Engineering Controls: Ensure local exhaust ventilation or fume hood use
Personal Protection: Gloves (nitrile recommended), chemical safety goggles, laboratory coat/apron
Respiratory Protection: Appropriate dust mask or respirator when ventilation is inadequate
Environmental Controls: Avoid runoff into sewers and waterways
Appearance: White crystalline powder
Odor: Mild or no odor
pH (1% Solution): 5.0 — 8.0
Melting Point: Decomposes before melting
Solubility in Water: Freely soluble
Density: 1.8 – 2.1 g/cm³
Boiling Point: Not applicable for hydrates; decomposes
Vapor Pressure: Not significant at room temperature
Flash Point: Not flammable
Partition Coefficient: Not determined
Chemical Stability: Stable under normal storage and handling conditions
Reactivity: No hazardous reactivity expected under recommended use
Conditions to Avoid: Excessive heat, moisture, and incompatible materials
Incompatible Materials: Strong oxidizers, acids
Hazardous Decomposition: Zinc oxides, carbon oxides, acrid smoke on strong heating or burning
Polymerization: Will not occur under normal conditions
Acute Toxicity: May irritate eyes, skin, and respiratory tract; swallowing large amounts could upset stomach
Skin Irritation: May cause slight irritation or redness
Eye Irritation: Can provoke discomfort or pain
Respiratory Sensitization: Inhalation of dust may cause coughing or respiratory irritation
Chronic Effects: Overexposure to zinc compounds may lead to metal fume fever-like symptoms
Carcinogenicity: Not classified as carcinogenic according to IARC, NTP, or OSHA
Mutagenicity: No data indicating mutagenic effects
Reproductive Toxicity: No conclusive evidence of reproductive toxicity
Aquatic Toxicity: Toxic to aquatic organisms at elevated concentrations; avoid uncontrolled release
Persistence and Degradability: Expected to be biodegradable; zinc present may persist in sediments
Bioaccumulation Potential: Zinc can bioaccumulate in aquatic environments
Mobility in Soil: Moderately mobile; binds to soil and sediment particles
Other Adverse Effects: Large releases may disrupt local ecosystems
Waste Disposal Methods: Collect and place material in appropriate waste container for proper final disposal
Container Disposal: Triple rinse and recycle or dispose of according to regulations
Disposal Precautions: Prevent release to environment; dispose through licensed waste contractor
Applicable Regulations: Follow local, regional, and national guidance for zinc compounds and laboratory chemicals
UN Number: Not regulated for ground, air, or sea transport
Proper Shipping Name: Not dangerous goods
Transport Hazard Class: Not classified as hazardous under current regulations
Packing Group: None
Transport Labels: No additional transport requirements
Special Precautions: Use care to avoid spills and exposure during transport
OSHA: Not specifically regulated as a hazardous chemical; general duty clause applies
TSCA: Listed on the United States TSCA Inventory
REACH Status: Zinc lactate trihydrate registered or pre-registered within EU requirements
International Inventories: Listed or exempt in Canada, Australia, Japan, China, Korea, Philippines
Other Regulations: Regional and national worker safety and environmental regulations for zinc compounds apply
Labeling Requirements: Conforms to GHS; exclamation mark pictogram, hazard and precautionary statements present on label
