Material Safety Data Sheet: Shandong Kunda Biotechnology Vitamin A

Identification

Product Name: Vitamin A
CAS Number: 68-26-8
Manufacturer: Shandong Kunda Biotechnology Co., Ltd.
SDS Number: KDVIT-A-001
Recommended Use: Feed additive, dietary supplement, fortification of foodstuffs
Address: Qufu High-tech Industrial Development Zone, Shandong Province, China
Emergency Phone: +86-537-1234567
Email: safety@kundabiotech.com

Hazard Identification

Classification: Acute oral toxicity (Category 3), Eye irritation (Category 2A), Skin irritation (Category 2), Specific target organ toxicity – single exposure (Category 2)
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes skin and eye irritation, may cause respiratory irritation at high concentration, possible harmful effects from prolonged exposure
Pictograms: Exclamation mark, Health hazard
Precautionary Statements: Wash hands thoroughly after handling, avoid breathing dust, use protective gloves and eye protection, do not eat or drink during use, in case of inadequate ventilation, wear respiratory protection

Composition / Information on Ingredients

Main Ingredient: Vitamin A acetate or palmitate
Chemical Formula: C22H32O2 (retinyl acetate), C36H60O2 (retinyl palmitate)
Concentration: 99% or as specified in batch specification
Other Components: Carriers such as starch, gelatin, sucrose, or antioxidants; none present in hazardous quantities
Impurities or Stabilizers: Less than 1%, generally not classified as hazardous

First Aid Measures

Inhalation: Move affected individual to fresh air, loosen clothing, seek medical advice if symptoms such as coughing or shortness of breath occur
Skin Contact: Remove contaminated clothing, wash skin with plenty of soap and water for 15 minutes, consult a physician in case of persistent irritation
Eye Contact: Rinse immediately with gentle stream of water for at least 15 minutes, remove contact lenses if possible, seek medical attention if irritation persists
Ingestion: Rinse mouth, give water to drink if conscious, never give anything by mouth to an unconscious person, consult medical team or poison center if large quantities swallowed
Notes to Physician: Treat symptoms, no specific antidote, monitor liver and kidney function if substantial ingestion suspected

Fire-Fighting Measures

Suitable Extinguishing Media: Use water spray, foam, carbon dioxide, or dry chemical; large fires may require alcohol-resistant foam
Specific Hazards: Dust may form explosive mixture with air, combustion may release harmful fumes such as carbon monoxide, carbon dioxide, and acrid smoke
Special Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective gear
Advice for Firefighters: Avoid breathing fumes, cool drums or containers with water spray to prevent pressure build-up, evacuate area if necessary

Accidental Release Measures

Personal Precautions: Evacuate unnecessary personnel, use suitable personal protective equipment including gloves, goggles, and dust mask, ventilate area, avoid dust generation
Environmental Precautions: Prevent product from entering drains, sewers, or watercourses
Methods for Containment: Gently collect and scoop spilled material to avoid creating dust, place in suitable labelled containers for recovery or disposal
Cleanup Methods: After removal, wash area with water and detergent, dispose of washings in accordance with local regulations, ventilate area thoroughly

Handling and Storage

Safe Handling: Keep container tightly closed, minimize dust generation and accumulation, avoid contact with skin and eyes, do not eat, drink or smoke while handling, use only in well-ventilated areas
Hygiene Measures: Remove contaminated clothing, wash hands and face after handling material
Storage Conditions: Store in original container in cool, dry, well-ventilated place, away from heat sources or combustion, protect from light and moisture, do not store with incompatible substances such as oxidizers
Packaging Materials: Use containers made of polyethylene, glass, or coated steel to avoid reaction with Vitamin A

Exposure Controls and Personal Protection

Occupational Exposure Limits: No specific countrywide exposure limit for Vitamin A, recommended threshold is 10 mg/m3 (total dust)
Engineering Controls: Ensure adequate ventilation, use local exhaust system where dust is generated
Personal Protection: Respiratory protection with dust mask or respirator if airborne concentration exceeds threshold, protective gloves (nitrile, latex), safety goggles or face shield, protective clothing to prevent skin contact
Environmental Exposure Controls: Avoid release into environment, regular cleaning of area, use closed systems where feasible

Physical and Chemical Properties

Appearance: Yellow to orange crystalline powder or oily liquid (depending on formulation)
Odor: None or faint, characteristic
Odor Threshold: Not applicable
pH: Not applicable in solid form; slightly acidic if dissolved
Melting Point: 28°C for retinyl palmitate, 57°C for retinyl acetate
Boiling Point: Decomposes before boiling
Flash Point: >110°C (closed cup)
Evaporation Rate: Not applicable
Flammability: May form combustible dust–air mixtures
Upper/Lower Flammability Limit: Not determined
Vapor Pressure: Very low at room temperature
Relative Density: Approximately 0.94–1.01 g/cm³
Solubility: Insoluble in water, soluble in fats, oils, and some organic solvents
Partition Coefficient (n-octanol/water): Log Pow ~6.5
Decomposition Temperature: >180°C
Viscosity: Not determined

Stability and Reactivity

Chemical Stability: Stable when stored under recommended conditions, sensitive to air, light, and heat
Reactivity: Reacts with strong oxidizing agents, acids and alkalis
Hazardous Decomposition Products: May form carbon monoxide, carbon dioxide, and other toxic vapors during combustion or thermal decomposition
Conditions to Avoid: Heat, moisture, direct sunlight, sources of ignition, static discharge
Polymerization: Not known to occur

Toxicological Information

Acute Toxicity: Oral LD50 (rat) ~2,000 mg/kg; excessive intake may lead to headache, dizziness, nausea, vomiting, dry skin, and other symptoms of hypervitaminosis A
Skin Corrosion/Irritation: Mild irritant to skin
Eye Damage/Irritation: Irritating to eyes, may cause redness, tearing, and temporary vision effects
Respiratory Sensitization: Large amounts or high concentration of dust may cause respiratory tract irritation
Chronic Effects: Prolonged or repeated ingestion can harm liver and cause symptoms such as jaundice, birth defects in pregnant women, bone pain
Carcinogenicity: Not classified as carcinogen by IARC, NTP, ACGIH, or OSHA
Mutagenicity: No evidence from animal studies of genetic toxicity
Reproductive Toxicity: High doses may be teratogenic in pregnancy

Ecological Information

Toxicity to Fish: LC50 (96 hour, fathead minnow): >10 mg/L; low aquatic toxicity at typical concentrations
Persistence and Degradability: Readily biodegradable under aerobic conditions, photo-degrades in sunlight
Bioaccumulative Potential: High potential due to fat solubility (log Pow >6)
Mobility in Soil: Low mobility; will adsorb to soil and sediments
Other Adverse Effects: No known effects on wastewater treatment bacteria, limit release into natural waterways to avoid long-term accumulation

Disposal Considerations

Waste Treatment Methods: Dispose of as non-hazardous organic waste in accordance with national and local regulations, incineration in authorized plant preferred, avoid landfilling large quantities
Container Disposal: Rinse empty package thoroughly, scrap to recovery or controlled landfill if allowed locally, do not reuse packaging for food or feed purposes
Precautions: Prevent dust generation, use personal protective equipment during waste handling, keep material out of water sources

Transport Information

UN Number: Not regulated as dangerous goods by ADR, IMDG, or IATA
Proper Shipping Name: Vitamin A or Nutritional supplement
Transport Hazard Class: None
Packing Group: None
Environmental Hazards: Not a marine pollutant
Special Precautions for User: Avoid contact with incompatible chemicals, protect against spillage, keep containers sealed and upright

Regulatory Information

EU Regulations: Not classified as hazardous under CLP Regulation (EC) No 1272/2008, inventories: EINECS, REACH registered
US Regulations: Listed on TSCA inventory, FDA-approved for food and feed use, not regulated by OSHA as hazardous
Other Regulations: Complies with GB standards for feed additives, registered with Chinese Ministry of Agriculture
Labelling Requirements: Follow guidance for chemical labeling, include risk and safety statements