MSDS for Shandong Kunda Biotechnology Tartaric Acid

Identification

Product Name: Tartaric Acid
Manufacturer: Shandong Kunda Biotechnology Co., Ltd.
Chemical Formula: C4H6O6
CAS Number: 87-69-4
EC Number: 201-766-0
Intended Use: Food additive, chemical reagent, pharmaceutical intermediate, and industrial applications
Emergency Phone: Available through Shandong Kunda customer support

Hazard Identification

Classification: Eye Irritant (Category 2), Skin Irritant (Category 2)
Hazard Statements: Causes serious eye irritation. May cause skin irritation. Ingestion in large quantities can lead to gastrointestinal distress.
Pictograms: Exclamation Mark
Precautionary Statements: Avoid eye contact, prolonged skin contact, ingestion, and inhalation of dust.
Signal Word: Warning
Other Hazards: Dust may cause discomfort in respiratory system if inhaled. Long-term exposure to dust may contribute to respiratory issues.

Composition / Information on Ingredients

Substance: Tartaric Acid
Content: More than 99.5% pure
CAS Number: 87-69-4
EC Number: 201-766-0
Impurities: Trace amounts of water, no hazardous impurities above regulatory disclosure thresholds

First Aid Measures

Inhalation: Move affected person to fresh air. Encourage deep breaths. Seek medical advice if symptoms persist.
Eye Contact: Rinse eyes immediately with plenty of water for several minutes, holding eyelids apart. Remove any contact lenses if easy to do. Get medical attention if irritation continues.
Skin Contact: Wash off thoroughly with soap and water. Remove contaminated clothing and wash before reuse.
Ingestion: Rinse mouth with plenty of water. Do not induce vomiting. Seek medical advice if feeling unwell or if a large amount is swallowed.
Notes for Doctors: Treat symptomatically. There is no specific antidote.

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Unsuitable Extinguishing Media: Direct water jet for larger fires
Hazards from Combustion: Combustion may produce carbon oxides and irritating fumes
Protective Equipment for Firefighters: Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes
Additional Advice: Cool fire-exposed containers with water spray. Prevent runoff from entering drains.

Accidental Release Measures

Personal Precautions: Ventilate area. Avoid dust formation. Wear suitable protective equipment, including masks and gloves.
Spill Clean-up Methods: Sweep up and shovel into suitable containers for disposal. Avoid generating dust clouds. Use industrial vacuum if available for small spills.
Environmental Precautions: Do not let material enter watercourses or drains in large quantities.
Further Handling: Dispose of collected material promptly using defined waste management controls.

Handling and Storage

Handling: Avoid breathing dust or vapors. Use in well-ventilated areas. Practice good industrial hygiene. Keep containers tightly sealed.
Storage Conditions: Store in a cool, dry area, away from direct sunlight and incompatible substances such as strong oxidizers. Keep away from moisture and humidity to prevent caking.
Packaging Materials: Prefer airtight, food-grade, and chemical-resistant containers.
Storage Temperature: Room temperature recommended, no refrigeration necessary

Exposure Controls and Personal Protection

Engineering Controls: Local exhaust ventilation or adequate general ventilation
Occupational Exposure Limits: No occupational exposure limits assigned for tartaric acid. Follow good industrial hygiene practices.
Personal Protective Equipment: Wear chemical-resistant gloves, safety goggles, and protective clothing. In high-dust environments, use dust mask or respirator.
Hygiene Measures: Wash hands before breaks and after handling. Do not eat, drink, or smoke during use.

Physical and Chemical Properties

Appearance: White, crystalline powder with no significant odor
Molecular Weight: 150.09 g/mol
Melting Point: 170°C (decomposes)
Density: 1.76 g/cm³
Solubility in Water: Soluble (139 g/L at 20°C)
pH (1% solution): Approximately 2.2
Boiling Point: Decomposes before boiling
Vapor Pressure: Negligible
Flash Point: Not applicable.
Auto-Ignition Temperature: 210°C (decomposes)

Stability and Reactivity

Chemical Stability: Stable under normal ambient conditions
Conditions to Avoid: Exposure to heat and moisture; strong sunlight
Materials to Avoid: Strong bases, strong oxidizing agents
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, irritating organic fumes if heated extensively
Possibility of Hazardous Reactions: No dangerous reactions known under recommended handling and storage conditions

Toxicological Information

Acute Toxicity: Oral LD50 (rat): approximately 3,300 mg/kg
Irritation: Causes moderate eye irritation and mild skin irritation.
Sensitization: No evidence of skin sensitization.
Long-Term Effects: Repeated high-level exposure to dust can irritate airways; unlikely to cause long-term health problems under normal handling.
Carcinogenicity: Not classified as a carcinogen by IARC, NTP, or OSHA.
Mutagenicity/Teratogenicity: No data indicating mutagenic or teratogenic risks.

Ecological Information

Ecotoxicity: Low toxicity for aquatic and terrestrial organisms.
Mobility: Highly soluble in water, can be transported in aqueous environments
Persistence and Degradability: Biodegradable in soil and water
Bioaccumulative Potential: Not expected to bioaccumulate
Other Adverse Effects: Large-scale discharge into watercourses may lower pH and cause short-term harm to aquatic life.

Disposal Considerations

Product Disposal: Dispose of in accordance with local, regional, and national regulations. Small quantities can go with regular waste; industrial-scale waste should use approved chemical disposal facilities.
Packaging Disposal: Empty containers should be rinsed and recycled or disposed of using appropriate waste streams.
Avoid: Release into drains, sewers, or natural waterways in significant quantities.

Transport Information

UN Number: Not regulated for transport
Transport Hazard Class: Non-hazardous
Packing Group: Not assigned
Shipping Name: Tartaric Acid
Precautions: Protect packages from rough handling and water exposure during transportation.

Regulatory Information

Global Chemical Inventories: Listed in major global chemical inventories (TSCA, EINECS, DSL, IECSC, etc.)
Labeling Requirements: Meets the requirements of local and international chemical safety regulations for labeling and communication, including hazard pictograms and precautionary statements
REACH Registration: Registered or exempted as a low-safety-risk substance in Europe
Other Regulations: Complies with the standards set by relevant food, pharmaceutical, and industrial safety authorities.