Product Name: L(+)-Tartaric Acid
Other Names: Dextrotartaric Acid, Natural Tartaric Acid
Chemical Formula: C4H6O6
CAS Number: 87-69-4
Recommended Use: Anti-caking agent, acidulant in food production, stabilizer in various industrial processes
Manufacturer: Supplier and contact information supplied on request
Emergency Contact: Local emergency numbers, Poison Control Centers
GHS Classification: Eye Irritation (Category 2A), Skin Irritation (Category 2)
Signal Word: Warning
Hazard Statements: Causes serious eye irritation, causes skin irritation
Pictogram: Exclamation mark
Precautionary Statements: Avoid contact with eyes and skin, wash thoroughly after handling, use personal protective equipment as required
Potential Health Effects: Irritation to eyes and skin, possible gastrointestinal upset if ingested in significant quantity
Chemical Name: L(+)-Tartaric Acid
Synonyms: 2,3-Dihydroxysuccinic acid
Purity: Greater than 99%
Impurities: Trace moisture, minor organic residues from natural source
Ingredient Disclosure: Does not contain significant known allergens, not blended with other substances in pure form
Eye Contact: Rinse immediately with plenty of water for 15 minutes, remove contact lenses if present, seek medical attention for persistent irritation
Skin Contact: Wash thoroughly with soap and water, remove contaminated clothing, seek medical attention for persistent irritation
Inhalation: Move to fresh air, keep at rest, seek medical aid if breathing becomes difficult
Ingestion: Rinse mouth, do not induce vomiting, give small quantities of water if conscious, seek immediate medical advice, especially if large quantities consumed
Note to physician: Treat symptomatically and supportively
Suitable Extinguishing Media: Use water spray, carbon dioxide, dry chemical powder, or appropriate foam
Specific Hazards: Emits carbon oxides under fire conditions, possible irritating fumes
Protective Equipment for Firefighters: Wear self-contained breathing apparatus and full protective gear, avoid inhaling smoke
Special Procedures: Keep containers cool with water spray, keep people away from fire zone, prevent run-off into sewers, minimize dust dispersal
Personal Precautions: Avoid dust formation, wear suitable protective equipment, ventilate area well
Environmental Precautions: Prevent entry to sewers or waterways, avoid spread of material
Cleanup Methods: Sweep up or vacuum with suitable dust collection device, transfer to suitable container for disposal, wash area with water to remove residues, ventilate site after cleanup
Handling: Avoid contact with skin and eyes, minimize dust generation and accumulation, ensure proper ventilation, use mechanical assistance for large containers
Storage Conditions: Keep container tightly closed, store in cool, dry, well-ventilated place, protect from moisture and incompatible materials (strong oxidizers, strong bases), segregate from reactive chemicals, avoid storing near food not intended for industrial processing
Container Materials: Use corrosion-resistant, airtight containers made from compatible materials (high-density polyethylene, glass, or stainless steel)
Exposure Limits: No occupational exposure limits set for L(+)-Tartaric Acid by OSHA, ACGIH, or NIOSH
Engineering Controls: Use local exhaust ventilation, process enclosures, or other engineering controls to keep airborne levels below nuisance limits
Personal Protection Equipment: Safety goggles or chemical splash glasses, gloves (nitrile or rubber), lab coat or apron, particulate respirator (if dust exposure risk exists), eye-wash station and safety shower in immediate working area
Hygiene Measures: Wash hands after handling, prohibit eating and drinking in processing areas, regularly clean protective equipment
Appearance: White crystalline powder
Odor: Odorless
pH (1% solution): Around 2.2
Solubility: Soluble in water, slightly soluble in alcohol
Melting Point: 170°C (decomposition occurs above 180°C)
Boiling Point: Decomposes before boiling
Density: 1.76 g/cm³
Molecular Weight: 150.09 g/mol
Vapor Pressure: Negligible at room temperature
Flash Point: Not flammable under normal conditions
Chemical Stability: Stable under normal conditions of storage and handling
Reactivity: Reacts with strong oxidizers, strong bases, reducing agents, certain metals
Conditions to Avoid: High humidity, exposure to incompatible materials, extreme heat
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, possible organic acid fumes under fire or decomposition
Polymerization: Does not occur
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: Oral LD50 (rat) reported at approximately 7,500 mg/kg
Irritant Effects: Causes eye and skin irritation, respiratory discomfort possible if dust is inhaled
Chronic Effects: No evidence of long-term toxicity or carcinogenicity at occupational exposure levels
Allergic Reactions: Rare, but may occur in sensitive individuals
Mutagenicity/Carcinogenicity: Not classified as mutagenic or carcinogenic by IARC, OSHA, or NTP
Other Potential Effects: May worsen symptoms in persons with asthma or preexisting skin conditions if exposure occurs
Ecotoxicity: Low toxicity to aquatic organisms, biodegradable in the environment
Persistence and Degradability: Readily biodegradable, breaks down under typical environmental conditions
Bioaccumulation Potential: Low potential for bioaccumulation
Mobility in Soil: High water solubility increases potential for movement in soil but also supports biodegradation
Other Adverse Effects: Large spills can cause localized pH drops in water bodies or soil, disrupt aquatic ecosystems temporarily
Waste Disposal Methods: Dispose in accordance with local, regional, national, and international regulations, small quantities may go to landfill or municipal sewage under regulatory guidance, larger amounts require licensed waste disposal contractor
Container Disposal: Rinse containers thoroughly before recycling or disposal, follow local requirements for packaging disposal
Precautions: Prevent dust dispersal, avoid disposal in the environment, report large releases to responsible authorities
UN Number: Not regulated for transport
Proper Shipping Name: L(+)-Tartaric Acid
Transport Hazard Class: Not classified as hazardous for ground, sea, or air transport
Packing Group: None assigned
Special Precautions for Users: Secure packaging to prevent tearing or spilling, apply normal care when moving containers, avoid damages that may result in dust or powder release
Transport Labeling: No special labeling required under current transport regulations
US Regulations: Listed on TSCA inventory, FDA approved as a food additive (21 CFR 184.1099), not listed as hazardous under SARA Section 302, 313
EU Regulations: Registered under REACH, approved for food use under EU regulation 231/2012/EU as E334
International Inventories: Included on most major national chemical inventories
Workplace Regulations: Specific workplace safety requirements set by OSHA for handling, labeling, and PPE
Label Requirements: Common labeling includes chemical name, precautions, hazard pictograms prescribed by GHS
Other Regulatory Info: Not subject to export restrictions or special environmental regulations in most jurisdictions
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