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Material Safety Data Sheet (MSDS): Lactobacillus buchneri

1. Identification

Product Name: Lactobacillus buchneri
Product Code: Not available
Synonyms: None known
Recommended Use: Microbial additive, silage inoculant
Supplier/Manufacturer: Details provided on purchase
Emergency Contact: Local emergency number or poison center
CAS Number: 55265-06-2

2. Hazard Identification

Classification: Not classified as hazardous according to OSHA or GHS standards
Physical Hazards: None identified for healthy individuals
Health Hazards: Possible allergic reaction in sensitized or immunocompromised individuals
Environmental Hazards: Not expected under normal conditions
Label Elements: No pictogram, signal word, or hazard statement required
Precautionary Statements: Avoid breathing dust or aerosol

3. Composition / Information on Ingredients

C hemical Name: Lactobacillus buchneri (live microbial culture)
Concentration: Pure or mixed, depending on supplier
Other Components: May contain carrier materials (maltodextrin, skim milk powder)
Impurities: None known in certified products

4. First Aid Measures

Inhalation: Move person to fresh air, seek medical attention if respiratory symptoms occur
Skin Contact: Wash with soap and water, remove contaminated clothing
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present
Ingestion: Rinse mouth, drink water, seek medical help if symptoms arise
Most Important Symptoms: Respiratory difficulty, eye irritation, allergic reaction
Immediate Medical Attention: Not usually required unless symptoms persist

5. Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, dry chemical, foam, carbon dioxide
Unsuitable Extinguishing Media: No restrictions noted
Specific Hazards: Product is not flammable but carrier material may burn
Protective Equipment: Wear self-contained breathing apparatus and protective clothing
Special Precautions: Avoid dust formation, use appropriate ventilation

6. Accidental Release Measures

Personal Precautions: Wear a mask, gloves, and goggles to minimize exposure
Environmental Precautions: Prevent large quantities from entering water sources
Methods for Containment: Use wet methods or absorbent materials to minimize dust
Cleanup Procedures: Collect spilled material, dispose of in accordance with local regulations, wash area with water
Decontamination: Routine cleaning procedures sufficient

7. Handling and Storage

Handling: Avoid generating dust, maintain clean work areas, use local exhaust ventilation where possible
Hygiene Measures: Wash thoroughly after handling, do not eat or drink in work area
Storage Conditions: Store in original packaging at temperatures recommended by supplier, protect from moisture, direct sunlight, and extreme temperatures
Incompatibilities: None known for intended use

8. Exposure Controls and Personal Protection

Occupational Exposure Limits: No specific limits for this species
Engineering Controls: Use local exhaust ventilation to limit airborne concentrations
Respiratory Protection: Use NIOSH-approved particulate mask in case of excessive dust
Skin Protection: Wear protective gloves
Eye Protection: Wear safety goggles or direct vented face shield
Other Protection: Standard lab coats and closed footwear needed in industrial settings

9. Physical and Chemical Properties

Appearance: Off-white to beige powder or granules
Odor: Slight odor, similar to fermented dairy products
Odor Threshold: Not determined
pH: 5 – 7 (for aqueous solutions)
Melting Point/Freezing Point: Not applicable
Boiling Point: Not applicable
Flash Point: Not applicable
Evaporation Rate: Not applicable
Flammability: Not flammable in pure form
Vapor Pressure: Not applicable
Vapor Density: Not applicable
Solubility in Water: Dispersible
Partition Coefficient: Not determined
Auto-Ignition Temperature: Not relevant
Decomposition Temperature: Not relevant
Viscosity: Not relevant

10. Stability and Reactivity

C hemical Stability: Stable under recommended storage conditions
Reactivity: No hazardous reactions expected
Possible Hazardous Reactions: None identified under normal conditions
Conditions to Avoid: Excessive heat, moisture, direct sunlight
Incompatible Materials: None known
Hazardous Decomposition Products: None under normal use, possible release of CO2 and organic decomposition byproducts on combustion

11. Toxicological Information

Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: No acute toxicity in healthy individuals
Chronic Toxicity: No evidence of chronic health effects
Carcinogenicity: Not listed by IARC, NTP, OSHA
Mutagenicity: No evidence from available data
Reproductive Toxicity: Not expected from typical use
Sensitization: Individuals with compromised immunity may develop allergic reactions
Medical Conditions Aggravated: Individuals with weakened immune systems may be at higher risk

12. Ecological Information

Ecotoxicity: Not harmful to aquatic or terrestrial life at recommended use concentrations
Persistence and Degradability: Naturally biodegradable
Bioaccumulation Potential: Not likely to bioaccumulate
Mobility in Soil: Bacteria are immobilized rapidly in natural environments
Other Adverse Effects: No known significant effects or critical hazards to ecosystems

13. Disposal Considerations

Disposal Methods: Dispose of in accordance with local, regional, and national regulations
Contaminated Packaging: Rinse containers thoroughly before recycling or disposal
Special Precautions: Prevent large spills from entering surface water or sewer systems

14. Transport Information

UN Number: Not regulated for transport
Proper Shipping Name: Not regulated
Transport Hazard Class: None
Packing Group: None
Marine Pollutant: No
Transport in Bulk: Not applicable
Special Precautions: Avoid extreme temperatures and moisture during transit

15. Regulatory Information

US Federal Regulations: Not listed as a hazardous substance, not regulated under TSCA
State Regulations: Not subject to California Proposition 65
International Regulations: Not classified as a hazardous material by transport authorities
Labeling Requirements: None under normal use and conditions
WHMIS Classification (Canada): Exempt, non-hazardous biological material