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Material Safety Data Sheet for Xylitol

Identification

Chemical Name: Xylitol
Synonyms: Xylite, Xylo-pentane-1,2,3,4,5-pentol
CAS Number: 87-99-0
Recommended Use: Food additive, sweetener, oral care products
Supplier Details: Manufacturer’s name, address, and emergency contact number
Product Description: White crystalline powder, odorless, tastes sweet

Hazard Identification

Hazard Class: Not classified as hazardous under GHS
Signal Word: None
Hazard Statements: May cause mild gastrointestinal discomfort if consumed in large quantities
Precautionary Statements: Avoid dust inhalation, keep out of reach of young children
Routes of Exposure: Inhalation, ingestion, skin, and eye contact
Potential Health Effects: Laxative effect in sensitive individuals or with high doses
Pictograms: Not required

Composition / Information on Ingredients

Xylitol (Main Ingredient): 98-100%
Chemical Formula: C5H12O5
Impurities: Trace polyols, moisture content less than 0.5%
Other Ingredients: None intentionally added
Molecular Weight: 152.15 g/mol

First Aid Measures

Inhalation: Move to fresh air if unusual discomfort occurs, seek medical attention for persistent symptoms
Skin Contact: Wash affected area with soap and water, remove contaminated clothing
Eye Contact: Rinse thoroughly with plenty of water for at least 15 minutes, consult a physician if irritation persists
Ingestion: Rinse mouth with water, drink plenty of water, seek medical attention for significant ingestion or discomfort
Most Important Symptoms: Nausea, bloating, or diarrhea due to laxative effect

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, dry chemical, foam, carbon dioxide
Specific Hazards Arising from the Substance: Dust may form explosive mixtures with air, combustion releases carbon monoxide and carbon dioxide
Protective Equipment: Wear self-contained breathing apparatus and full protective clothing
Advice for Firefighters: Cool surrounding containers, avoid inhalation of smoke or fumes
Other Information: Avoid spread of dust clouds

Accidental Release Measures

Personal Precautions: Avoid breathing dust, use adequate ventilation, wear suitable protective equipment
Environmental Precautions: Prevent entry into drains and watercourses
Spill Cleanup Method: Sweep or vacuum up material, avoid creating dust, transfer to suitable container for disposal
Other Recommendations: Wash spill site after material pickup is complete

Handling and Storage

Precautions for Safe Handling: Use with adequate ventilation, minimize dust generation, avoid contact with eyes or skin
Conditions for Safe Storage: Store in a cool, dry, well-ventilated area, keep container tightly closed
Storage Temperature Range: Keep away from sources of heat and moisture
Incompatible Materials: Strong oxidizing agents

Exposure Controls and Personal Protection

Occupational Exposure Limits: No occupational exposure limits established
Engineering Controls: Local ventilation recommended for handling bulk amounts
Personal Protective Equipment: Safety glasses or goggles, dust mask or respirator, protective gloves
Hygiene Measures: Wash hands thoroughly after handling and before eating

Physical and Chemical Properties

Appearance: White crystalline powder
Odor: Odorless
Melting Point: 92-96°C
Boiling Point: Decomposes before boiling
Solubility in Water: 169 g/L (20°C)
pH Value: 5.0-7.0 (10% solution)
Specific Gravity: 1.52
Vapor Pressure: Negligible
Flash Point: Not applicable
Explosion Limits: Dust may form combustible mixtures in air
Viscosity: Not applicable

Stability and Reactivity

Chemical Stability: Stable under normal conditions of use and storage
Possibility of Hazardous Reactions: Dust explosion risk in finely divided state
Conditions to Avoid: Strong heat, open flames, sources of ignition, generating dust clouds
Incompatible Materials: Strong oxidizers
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide

Toxicological Information

Acute Toxicity: Low toxicity, LD50 (oral, rat) 16,500 mg/kg
Skin Corrosion/Irritation: Non-irritating to skin
Eye Damage/Irritation: Slight eye irritation possible
Respiratory Sensitization: Not known
Germ Cell Mutagenicity: Not mutagenic
Carcinogenicity: Not classified as carcinogenic
Reproductive Toxicity: No evidence of toxicity based on available data
Other Effects: Laxative effect after high oral intake

Ecological Information

Ecotoxicity: No specific adverse effects identified for aquatic life at levels expected in the environment
Persistence and Degradability: Readily biodegradable
Bioaccumulative Potential: Low potential for bioaccumulation
Mobility in Soil: High solubility indicates mobility
Other Adverse Effects: No significant environmental hazard known

Disposal Considerations

Waste Treatment Methods: Dispose in accordance with local, regional, and national regulations
Product Disposal: May be disposed of as non-hazardous waste if not contaminated
Packaging Disposal: Clean containers can be recycled or disposed with general waste
Special Precautions: Prevent release in large quantities into the environment

Transport Information

UN Number: None assigned
UN Proper Shipping Name: Not regulated as a dangerous good
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Environmental Hazards: Not classified as hazardous for transport
Transport Considerations: Protect from moisture during transit, use tightly sealed packaging

Regulatory Information

Classification: Meets requirements for food-grade substances in many regions (FDA GRAS, EU E 967)
Labeling Requirements: None under GHS for pure substance
Inventory Listings: Listed in TSCA, EINECS, DSL, AICS
Other Regulations: Subject to food additive regulations in some countries, not classified as drug
Workplace Regulations: Standard precautions for food ingredients