Xylitol Extra Pure
Xylitol Extra Pure is a high-purity sugar alcohol widely used as a low-calorie sweetener and pharmaceutical excipient. It is a white crystalline powder that is odorless and highly soluble in water. Due to its non-cariogenic and humectant properties, xylitol is extensively used in dental care products, cosmetics, and food formulations, especially sugar-free products. In laboratories, it serves as an analytical standard and stabilizer. Xylitol is non-toxic, biodegradable, and safe for various applications but should be handled with standard precautions to avoid dust inhalation. Proper storage in airtight containers protects it from moisture absorption and degradation.
Xylitol Extra Pure
PRIMARY USES
Analytical Reagent & Laboratory Applications:
- Used as a standard reference compound in carbohydrate analysis and quantification
- Employed in biochemical and enzymatic assays involving sugar alcohols
- Utilized in pharmaceutical formulation development and quality control for sugar substitutes
- Acts as a stabilizer and humectant in lab-prepared solutions and creams
Pharmaceutical & Cosmetic Industry:
- Used as a sweetening agent in sugar-free formulations for pharmaceutical tablets and syrups
- Functions as a moisturizing agent in skin-care and cosmetic products
- Applied in oral care products like toothpaste and mouthwash for its anti-cariogenic properties
Food Industry (in regulated quantities):
- Widely used as a sugar substitute in low-calorie and diabetic-friendly food products
- Functions as a humectant to maintain moisture and texture in baked goods and confectionery
- Acts as a flavor enhancer and texturizer in chewing gums and candies
SECONDARY USES
Biotechnological Research:
- Utilized in microbial fermentation studies as a carbon source
- Applied in studies related to metabolism of sugar alcohols and diabetic research
Dental Research:
- Used in testing anti-plaque and anti-cavity effects due to its non-fermentable nature by oral bacteria
. Basic Identification Attributes
Chemical Name: Xylitol
CAS Number: 87-99-0
HS Code: 2905.44.00
Molecular Formula: C₅H₁₂O₅
Synonyms:
- 1,2,3,4,5-Pentahydroxypentane
- Birch sugar
- Physical & Chemical Properties
Physical State: Solid
Color & Odor: White crystalline powder, odorless
Melting Point: 92–96 °C
Boiling Point: Decomposes before boiling
Density/Specific Gravity: ~1.52 g/cm³
Solubility:
- Highly soluble in water (~64 g/100 mL at 20 °C)
- Insoluble in ethanol and ether
pH Level: Neutral to slightly acidic in aqueous solution
Vapor Pressure: Negligible (non-volatile)
Flash Point: Not applicable (non-flammable)
Autoignition Temperature: Not applicable
Viscosity: Not applicable
- Safety & Hazard Attributes
Hazard Class (GHS Classification):
- Generally recognized as safe; low hazard
- May cause mild gastrointestinal discomfort if consumed in large amounts
NFPA Ratings: - Health: 0
- Flammability: 0
- Reactivity: 0
Exposure Limits: - No specific OSHA PEL or ACGIH TLV
Reactivity: - Stable under normal conditions
- Non-reactive with most substances
- Storage & Handling Attributes
Storage Conditions:
- Store in a cool, dry, well-ventilated place
- Keep container tightly closed to prevent moisture absorption
Incompatible Materials: - Strong oxidizers
- Excess moisture (hygroscopic)
Container Type: - Plastic or glass containers with airtight seals
Shelf Life & Expiration Date: - Stable for several years if stored dry and sealed
Special Handling Requirements: - Use gloves and dust mask if handling powder in large quantities
- Avoid inhalation of dust
- Regulatory & Compliance Attributes
Regulatory Status:
- Approved as a food additive and pharmaceutical excipient by FDA, USP, and other authorities
- Listed under REACH, OSHA, and EPA inventories
Transportation Restrictions: - Not classified as hazardous
Waste Disposal Method: - Dispose as non-hazardous waste per local regulations
- Environmental & Health Impact
Ecotoxicity:
- Low toxicity to aquatic life
Persistence in Environment: - Biodegradable and environmentally benign
Carcinogenicity/Mutagenicity: - Not carcinogenic or mutagenic
Biodegradability: - Biodegradable sugar alcohol
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
- Wear gloves and dust mask when handling powder in bulk
- Use eye protection to avoid dust irritation
- Wear lab coat or protective clothing
Handling:
- Avoid generating dust
- Handle in well-ventilated areas
- Wash hands after use
Storage:
- Keep containers sealed and stored in dry areas
FIRST AID MEASURES
Inhalation:
- Move to fresh air if inhaled dust causes irritation
- Seek medical attention if respiratory irritation persists
Skin Contact:
- Wash with soap and water
- Seek medical advice if irritation develops
Eye Contact:
- Rinse eyes with plenty of water for at least 15 minutes
- Seek medical attention if irritation persists
Ingestion:
- Generally safe; rinse mouth if large quantities consumed
- Seek medical advice if gastrointestinal discomfort occurs
FIRE FIGHTING MEASURES
Flammability:
- Non-flammable
Extinguishing Media: - Use water spray, foam, dry chemical, or CO₂ if involved in fire
Hazardous Combustion Products: - Carbon monoxide and carbon dioxide when burned
Firefighter Protection: - Wear full protective gear and self-contained breathing apparatus if fire occurs