Product Name: Vitamin K2
Manufacturer: Shandong Kunda Biotechnology Co., Ltd.
Product Use: Used as a dietary supplement and additive in pharmaceuticals and food products
Contact Information: 24-hour emergency number available through local representative or company office
Synonyms: Menaquinone-7, MK-7
Form: Powder or granulate, depending on specific product format
Chemical Formula: C46H64O2
Molecular Weight: 648.0 g/mol
UN Number: Not classified as hazardous for transport purposes
Relevant Identified Uses: Food fortification, nutraceuticals, pharmaceuticals manufacturing
Recommended Restrictions: Not intended for use outside regulated industries or by untrained users
Classification: Not classified as hazardous under current GHS guidelines
Signal Word: Not required
Hazard Statements: May cause mild irritation to eyes and skin. Inhalation of fine particulate can cause respiratory discomfort.
Precautionary Statements: Avoid breathing dust. Wash hands after handling. Use protective clothing as appropriate for the workspace.
Other Hazards: Dust formation possible during handling may present a low risk of explosive dust/air mixture under extreme conditions
Pictograms: None required by GHS for this product
Emergency Overview: Light yellow to orange crystalline powder, faint odor, not reactive or corrosive
Chemical Name: Menaquinone-7 (Vitamin K2)
CAS Number: 2124-57-4
Concentration: Pure product or diluted with inert carriers such as starch, maltodextrin or microcrystalline cellulose, depending on formulation
Impurities: Minimal, below regulatory limits, as confirmed by batch analysis
Other Ingredients: Stabilizers or minor excipients may be present in formulations for shelf-life extension
Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if discomfort persists.
Skin Contact: Wash promptly with soap and water. Take off contaminated clothing and wash before reuse.
Inhalation: Move victim to fresh air. If symptoms persist, consult a physician.
Ingestion: Rinse mouth with water. Drink water to dilute. Do not induce vomiting unless directed by medical personnel.
Notes for Medical Personnel: Treat symptomatically. No specific antidote known for this product.
Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical powder or carbon dioxide extinguishers.
Specific Hazards: Fine dust may form explosive mixtures with air under rare conditions. Thermal decomposition may produce carbon monoxide, carbon dioxide, and possibly oxides of nitrogen.
Protective Equipment for Firefighters: Wear self-contained breathing apparatus and full protective gear to prevent inhalation of smoke or fumes.
Firefighting Instructions: Move product containers away from fire area if safe. Coordinate firefighting efforts according to surrounding materials.
Personal Precautions: Avoid breathing dust. Wear dust mask, gloves, and eye protection. Restrict access to affected area.
Environmental Precautions: Prevent release to surface water, ground water, or soil. Keep product away from drains.
Containment and Clean Up: Vacuum or sweep up material carefully to minimize dust. Place in suitable container for disposal. Use wet methods or HEPA filtration vacuum if possible.
Precautions for Safe Handling: Prevent dust creation during use. Employ local exhaust ventilation or dust collection if needed. Wash hands before breaks and after finishing work.
Safe Storage Conditions: Store in a cool, dry, well-ventilated area. Keep container tightly closed and away from direct sunlight, moisture, and incompatible substances such as strong acids or oxidizers.
Specific End Use(s): Consult product documentation and relevant legislation before using for food, feed or medical applications.
Occupational Exposure Limits: No specific exposure limits established for Vitamin K2. Good industrial hygiene practice includes minimizing all dust levels.
Engineering Controls: Adequate ventilation, local exhaust, enclosed process systems where necessary.
Personal Protective Equipment:
Gloves (nitrile or latex),
safety goggles,
disposable dust mask or respirator for airborne particulate,
protective clothing for prolonged handling
Hygiene Measures: Keep work area clean. Do not eat, drink, or smoke in work area. Change contaminated clothing and clean equipment after use.
Physical State: Crystalline powder
Color: Light yellow to orange
Odor: Slight, characteristic
pH: Not applicable as supplied
Melting Point: 53–56°C
Boiling Point: Decomposes before boiling
Flash Point: Not determined due to decomposition
Solubility: Insoluble in water, soluble in organic solvents such as ethanol, hexane, and chloroform
Relative Density: Approximately 1.0–1.1 g/cm³
Vapor Pressure: Not measurable at ambient temperature
Partition Coefficient (log Kow): High, due to lipophilicity
Decomposition Temperature: Above 120°C
Particle Size: May vary depending on product grade; microencapsulated types available
Chemical Stability: Stable under recommended storage conditions and inert atmosphere
Reactivity: Low reactivity under normal conditions of use and storage
Conditions to Avoid: High temperatures, exposure to strong light, moisture, and strong oxidizing agents
Incompatible Materials: Strong acids, alkalis, and oxidizing substances
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, possible nitrogen oxides during combustion or decomposition
Acute Toxicity: Low oral toxicity; high doses may cause adverse effects in susceptible individuals
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Possible Symptoms: Mild irritation to respiratory tract, eyes, or skin on significant exposure; ingestion of large amounts not recommended
Chronic Effects: Long-term exposure effects not well documented, but product is widely considered safe when used according to intended purposes
Carcinogenicity/Mutagenicity: No evidence found in animal studies or epidemiological data
Other Effects: Allergic reactions rare but possible in hypersensitive individuals
Medical Conditions Aggravated by Exposure: Persons with certain blood clotting disorders should consult a physician before exposure.
Ecotoxicity: Expected to be low due to rapid degradation and low environmental persistence
Biodegradability: Readily biodegradable in aquatic and soil environments
Bioaccumulation Potential: Low; risk of accumulation in aquatic organisms is minimal
Mobility in Soil: Limited mobility due to insolubility in water
Other Adverse Effects: No significant impact on flora or fauna at low concentrations used in nutritional applications
Disposal Methods: Dispose of product and containers in accordance with local, regional, and national regulations. Use landfill or incineration at approved facilities.
Special Precautions: Avoid unintentional release to water systems. Do not dispose of through municipal drains or surface water courses.
Contaminated Packaging: Empty containers should be rinsed and disposed of properly.
UN Number: Not regulated for transport
Proper Shipping Name: Not assigned; shipped as non-hazardous material
Transport Hazard Class: None
Packing Group: None
Special Precautions: Keep containers sealed and away from damp conditions during transit. Avoid excessive physical shock or mechanical stress.
Regulatory Status: Complies with relevant national and international regulations for food, feed, and nutraceutical use
Inventory Lists: Listed or notified under major chemical inventories including China, USA, EU, Japan
Labelling Requirements: Not classified as hazardous; only standard labeling required for traceability and content
Other Regulations: Subject to applicable dietary and pharmaceutical registration where used in finished products. Manufacturer registration and certification maintained for export and import.
