Product Name: (+)-Dibenzoyl-d-tartaric acid, anhydrous
Chemical Formula: C18H14O8
CAS Number: 14726-36-4
Synonyms: D-Tartaric acid, dibenzoyl ester; D-BTA
Recommended Use: Laboratory chemical, reagent in optical resolution
Supplier: Chemical supply companies, academic and research laboratories
Contact Information: Provided through chemical distributors
Classification: Eye irritation, skin irritation
Hazard Symbols: Exclamation mark (GHS07)
Risk Phrases: Causes serious eye irritation; may cause skin irritation
Signal Word: Warning
Hazard Statements: H315 - Causes skin irritation; H319 - Causes serious eye irritation
Precautionary Statements: Wear protective gloves and eye protection; wash hands thoroughly after handling
Routes of Exposure: Skin contact, eye contact, inhalation (dust), ingestion
Target Organs: Eyes, skin, respiratory tract
Chemical Identity: (+)-Dibenzoyl-d-tartaric acid, anhydrous
Percent by Weight: ≥ 98%
Impurities: Minor residual solvents or trace acids possible
Molecular Weight: 358.30 g/mol
Eye Contact: Rinse eyes immediately with plenty of water for at least 15 minutes; remove contact lenses if present and easy to do; seek medical advice if irritation continues
Skin Contact: Remove contaminated clothing; wash skin with soap and plenty of water; consult a physician if redness or irritation arises
Inhalation: Move affected person to fresh air; keep at rest; seek medical care if symptoms like coughing or shortness of breath persist
Ingestion: Rinse mouth thoroughly with water; do not induce vomiting unless instructed by medical personnel; get medical attention if feeling unwell
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Specific Hazards: Combustion may produce irritating or toxic fumes, such as carbon monoxide and carbon dioxide
Protective Equipment for Firefighters: Wear self-contained breathing apparatus and protective clothing
Advice for Firefighters: Control runoff; use water spray to cool unopened containers
Personal Precautions: Wear gloves, safety goggles, lab coat; avoid breathing dust
Environmental Precautions: Prevent entry into sewers, surface water, or soil
Methods for Cleaning Up: Sweep up material using non-sparking tools; place residue in a suitable, closed container for proper disposal; ventilate area thoroughly
Handling: Work in a well-ventilated area; minimize dust generation; use proper personal protective equipment
Storage Conditions: Store in a tightly closed container; keep container in a cool, dry, well-ventilated space; protect from moisture and direct sunlight
Incompatibles: Strong oxidizing agents, strong bases
Hygiene Measures: Wash hands after handling; do not eat, drink, or smoke during use
Engineering Controls: Handle in a fume hood or with adequate local exhaust
Eye Protection: Chemical safety goggles or face shield
Skin Protection: Nitrile or latex gloves; wear long sleeves and a laboratory coat
Respiratory Protection: Use a dust mask or respirator in poorly ventilated settings
Workplace Controls: Eye wash stations and safety showers close to work area
Exposure Limits: Not established specifically for this compound; follow general laboratory safety practices
Appearance: White to off-white crystalline powder
Odor: Odorless or slight organic smell
Melting Point: 195–200°C (lit.)
Boiling Point: Decomposes before boiling
Solubility: Slightly soluble in water, readily soluble in alcohols and organic solvents
pH: Slightly acidic in aqueous solution
Vapor Pressure: Not significant under ambient conditions
Relative Density: Approximately 1.6 g/cm³
Partition Coefficient: No data available
Flash Point: No data available
Evaporation Rate: Not applicable
Chemical Stability: Stable under normal temperatures and pressures
Hazardous Reactions: Reacts with strong oxidizers
Decomposition Products: Carbon oxides (CO, CO2) when heated to high temperatures
Conditions to Avoid: High humidity, prolonged exposure to light; avoid storing near substances that react with acids
Acute Toxicity: Low oral toxicity based on analogy to similar organic acids
Skin Corrosion/Irritation: May cause skin irritation; prolonged or repeated exposure increases risk
Eye Damage/Irritation: Irritating to eyes; possible redness, watering, discomfort
Respiratory Sensitization: Dust can irritate mucous membranes; underlying respiratory conditions may worsen with exposure
Ingestion Effects: Gastrointestinal discomfort if swallowed
Carcinogenicity, Mutagenicity, Reproductive Toxicity: Not classified based on available data
Long-term Effects: No evidence of chronic toxicity in available research
Ecotoxicity: Limited data; likely low toxicity to aquatic and terrestrial life due to structure and degradability
Persistence and Degradability: Expected to be biodegradable over time in the natural environment
Bioaccumulation Potential: Low potential for bioaccumulation given molecular properties
Mobility in Soil: Low mobility, binds with soil organic matter
Other Adverse Effects: No known significant environmental hazards
Disposal Methods: Collect and place in appropriate chemical waste container; send for proper disposal by licensed waste contractor
Disposal of Contaminated Packaging: Rinse containers; dispose in accordance with local, state, and national regulations
Precautions: Avoid landfill or discharge to natural water sources; follow institutional procedures for hazardous waste
UN Number: Not regulated for transport by ground, air, or sea
Proper Shipping Name: Not classified as a dangerous good
Transport Hazard Class: None
Packing Group: None
Environmental Hazards: Not listed as marine pollutant
Special Precautions: Protect from moisture and extreme temperatures during shipping
U.S. TSCA Inventory: Listed
EU REACH Status: Not specifically listed; falls under general organic acid handling guidelines
OSHA Status: Not a hazardous substance under OSHA Hazard Communication Standard
SARA Title III: Not subject to reporting requirements
California Proposition 65: Not listed as a carcinogen or reproductive toxicant
WHMIS (Canada): Not classified as hazardous material
Other Local/International Regulations: Handle according to local guidelines for laboratory chemicals; consult local and national chemical regulations for workplace safety
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