material safety data sheet caffeine

3 min read 23-11-2024

Caffeine, a central nervous system stimulant found naturally in coffee beans, tea leaves, and cacao plants, is also widely produced synthetically for various applications. Understanding its safety profile is crucial for anyone handling or using caffeine in any form. This article serves as a comprehensive overview of a Material Safety Data Sheet (MSDS) for caffeine, covering key safety aspects. Note that specific details might vary slightly depending on the manufacturer and purity of the caffeine product. Always refer to the specific MSDS provided by your supplier.

1. Identification

Product Name: Caffeine
CAS Number: 58-08-2
Synonyms: 1,3,7-Trimethylxanthine, Theine, Guaranine
Manufacturer/Supplier: [Insert Manufacturer Information Here – this will vary]

2. Hazard Identification

Caffeine presents several hazards, although the severity depends on the route of exposure and quantity.

Potential Health Hazards:

Ingestion: Large doses can cause anxiety, insomnia, restlessness, tremors, increased heart rate, and even cardiac arrhythmias in susceptible individuals. Severe cases can lead to seizures and death.
Inhalation: Inhalation of caffeine dust can irritate the respiratory tract.
Skin Contact: Direct skin contact may cause mild irritation in some individuals.
Eye Contact: Caffeine dust or solutions may cause eye irritation.

Classification: Caffeine is generally classified as a relatively low-hazard substance for most industrial applications when handled appropriately. However, its potential for acute toxicity requires careful consideration. The specific classification might vary depending on the concentration and formulation.

3. Composition/Information on Ingredients

Caffeine: [Percentage, e.g., 99%]
Other Ingredients: [List any other components, such as excipients if applicable].

4. First-Aid Measures

Ingestion: Do not induce vomiting unless instructed by medical personnel. Seek immediate medical attention.
Inhalation: Remove the individual to fresh air. Seek medical attention if symptoms persist.
Skin Contact: Wash affected area thoroughly with soap and water.
Eye Contact: Flush eyes with plenty of water for at least 15 minutes. Seek medical attention if irritation persists.

5. Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, foam, dry chemical, or carbon dioxide.
Specific Hazards: Caffeine itself is not flammable, but large quantities may produce toxic fumes if involved in a fire.

6. Accidental Release Measures

Personal Precautions: Wear appropriate personal protective equipment (PPE), including gloves and eye protection.
Environmental Precautions: Prevent caffeine from entering drains, waterways, or soil. Contain the spill using absorbent materials. Dispose of according to local regulations.
Cleaning Methods: Sweep up or vacuum the spill. Dispose of the collected material appropriately.

7. Handling and Storage

Handling: Avoid inhalation of dust. Use appropriate ventilation. Wear suitable PPE.
Storage: Store in a cool, dry place away from incompatible substances. Keep containers tightly closed.

8. Exposure Controls/Personal Protection

Engineering Controls: Use local exhaust ventilation or other engineering controls to minimize airborne concentrations.
Personal Protective Equipment (PPE): Appropriate PPE may include gloves, safety glasses, and respirators, depending on the level of exposure.

9. Physical and Chemical Properties

Appearance: White crystalline powder or colorless crystals.
Odor: Odorless.
Melting Point: Approximately 238 °C (460 °F)
Solubility: Slightly soluble in water, more soluble in hot water.

10. Stability and Reactivity

Stability: Stable under normal conditions.
Incompatibilities: Strong oxidizing agents.
Hazardous Decomposition Products: Toxic fumes may be produced upon heating or combustion.

11. Toxicological Information

Caffeine's toxicity is dose-dependent. Acute toxicity is relatively low, but chronic high intake can contribute to various health problems. Refer to scientific literature (e.g., studies published in toxicology journals) for detailed toxicological data. [Link to a reputable toxicology database or study].

12. Ecological Information

Caffeine's impact on the environment is relatively low. However, avoid releasing large quantities into the environment. Dispose of waste according to local regulations.

13. Disposal Considerations

Dispose of caffeine and its packaging in accordance with all applicable local, regional, and national regulations.

14. Transport Information

Caffeine is generally not classified as a hazardous material for transportation. However, regulations may vary depending on the quantity and mode of transport. Refer to the appropriate transport regulations.

15. Regulatory Information

Compliance with all applicable local, regional, and national regulations is essential. This includes OSHA (Occupational Safety and Health Administration) guidelines in the United States and equivalent regulations in other countries.

16. Other Information

This MSDS provides general information and may not cover all aspects of caffeine safety. Always consult the specific MSDS provided by your supplier for the most accurate and up-to-date information. This information is for guidance only and does not constitute a warranty of any kind.

Disclaimer: This article provides general information about a caffeine MSDS and should not be considered a substitute for a formal MSDS from a reputable supplier. Always consult the specific MSDS provided with the product before handling or using caffeine. This information is for educational purposes only and does not constitute professional safety advice.