Product Name: D-Diphenyl Formyl Tartaric Acid
Chemical Formula: C18H14O6
Recommended Use: Organic synthesis, pharmaceutical intermediate, laboratory reagent
Company Identification: Manufacturer address, emergency contact telephones, supplier email
Synonyms: D-(-)-Diphenyl-2-formyl-L-tartrate
CAS Number: 32634-66-5
UN Number: Not regulated under current transport regulations
GHS Classification: Not classified as hazardous according to current requirements
Signal Word: None
Hazard Statements: May cause mild skin and eye irritation in sensitive individuals
Precautionary Statements: Avoid inhalation of fine dust, avoid contact with skin, wash hands thoroughly after handling
Pictograms: No pictograms required
Other Hazards: No specific fire or explosion hazard reported, non-flammable solid under standard conditions
Chemical Name: D-Diphenyl Formyl Tartaric Acid
CAS Number: 32634-66-5
Purity: ≥98%
Impurities: Trace organic by-products below 2%
Molecular Weight: 326.3 g/mol
EC Number: 251-159-4
Inhalation: Move person to fresh air, keep comfortable for breathing, seek medical attention if discomfort continues
Skin Contact: Remove contaminated clothing, wash affected area thoroughly with soap and water
Eye Contact: Rinse opened eyes cautiously with clean water for 15 minutes, lift upper and lower eyelids, seek medical advice if irritation persists
Ingestion: Rinse mouth, do not induce vomiting, drink water for dilution and consult a physician
Most Important Symptoms: May cause irritation to respiratory tract, skin, eyes; excessive exposure could trigger temporary discomfort
Suitable Extinguishing Media: Use dry chemical, CO2, or foam; water spray can be effective for cooling containers
Specific Hazards: Product does not sustain combustion, decomposition products could include carbon oxides
Special Protective Equipment for Firefighters: Wear self-contained breathing apparatus, avoid inhalation of smoke or fumes
Additional Recommendations: Evacuate area, prevent runoff of extinguishing media into drains or natural water sources
Personal Precautions: Avoid dust formation, ventilate affected area
Protective Equipment: Use gloves, protective eyewear, laboratory coat
Environmental Precautions: Prevent product from entering watercourses
Methods for Clean-Up: Collect spillage with a clean, dry shovel, place in labelled disposal container; clean residue with damp cloth and suitable detergent
Decontamination: Wash spill area to remove remaining traces
Safe Handling: Keep container tightly closed, protect from moisture and direct sunlight, avoid inhaling dust or powder
Hygiene Practices: Wash thoroughly after use, avoid eating or drinking while handling, use in well-ventilated areas
Storage Conditions: Store in a cool, dry, well-ventilated area, separate from strong acids and oxidizers, maintain packaging integrity
Storage Temperature: Recommended range 2–8°C for maximum shelf stability
Incompatible Materials: Strong bases, oxidizing and reducing agents
Occupational Exposure Limits: No occupational exposure limit assigned for this substance
Engineering Controls: Use local exhaust ventilation, keep operations enclosed where possible
Personal Protective Equipment: Safety goggles, neoprene or nitrile gloves, lab coat, dust mask if airborne particles expected
Environmental Controls: Minimize release to environmental media, use containment
Additional Protective Measures: Emergency eyewash and safety shower accessible in work area
Appearance: Off-white to pale yellow crystalline powder
Odor: Faint, characteristic
Melting Point: 187–194°C
Boiling Point: Decomposes before boiling
Solubility: Slightly soluble in water, freely soluble in alcohol and acetone
pH: Not determined
Vapor Pressure: Negligible at room temperature
Density: 1.38 g/cm³
Partition Coefficient: Data not available
Flash Point: Not applicable
Evaporation Rate: Not determined
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: No hazardous reactions known under normal processing conditions
Incompatible Materials: Avoid strong oxidizing agents, strong bases, and acids
Decomposition Products: Releases carbon monoxide, carbon dioxide under fire or extreme heat
Hazardous Polymerization: Will not occur
Acute Toxicity: Low acute oral and dermal toxicity expected based on available data
Skin Irritation: May cause mild irritation on prolonged contact
Eye Irritation: May trigger irritation and redness if splashed in eye
Respiratory Effects: Dust may irritate respiratory tract
Chronic Effects: No data indicating carcinogenic, mutagenic, or reproductive toxicity
Sensitization: No evidence of skin or respiratory sensitization available
Other Effects: Ingestion of large amounts not expected under occupational handling, but may cause gastrointestinal discomfort
Ecotoxicity: Not expected to pose short- or long-term risk to aquatic life at likely environmental concentrations
Mobility in Soil: Limited mobility predicted due to low water solubility
Persistence and Degradability: Biodegradability data not available, precaution required
Bioaccumulative Potential: Not expected to bioaccumulate based on structure and solubility
Other Adverse Effects: Avoid large releases to natural waters, product could physically alter water quality if dumped in bulk
Waste Treatment: Dispose of in accordance with local, regional, national, and international regulations
Contaminated Packaging: Empty containers should be rinsed and offered for recycling or disposal
Sewage Disposal: Do not discharge to sewers or natural water bodies
Special Precautions for Disposal: Trained personnel should handle product and residues, consider environmental impact in disposal choice
UN Number: Not regulated
Proper Shipping Name: Not applicable
Transport Hazard Class: Non-hazardous for air, road, and sea transport
Packing Group: Not regulated
Special Precautions: Protect containers from physical damage and moisture, avoid strong impacts during transit
Marine Pollutant: No
Transport in Bulk: Not applicable
USA: Not listed under SARA Title III, TSCA inventory listed
EU: Does not meet criteria for classification under Regulation (EC) No 1272/2008
REACH Registration: Exempted or pre-registered as per tonnage band
Canada: DSL listed, WHMIS non-controlled
Other International Regulations: No specific regulatory restrictions reported, general precautionary procedures apply for laboratory chemicals
Labeling Requirements: Chemical name, supply hazard information, safe handling instructions, emergency contact details required on label
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