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Behind the Label: What You Need to Know About the MSDS for Adenosine-5'-Triphosphate Disodium Salt (Calcium-Free)

Identification

Chemical Name: Adenosine-5'-Triphosphate Disodium Salt (Calcium-Free)
Synonyms: ATP Disodium Salt, Calcium Free
Appearance: White to off-white powder
Recommended Use: Laboratory research, biochemical studies
Odor: Odorless

Hazard Identification

Hazard Classification: Not classified as hazardous per GHS criteria
Health Risks: May cause mild irritation to eyes, skin, or respiratory tract in sensitive individuals
Pictograms: None required under standard lab use
Warning Statements: Avoid inhalation, ingestion, or contact with eyes and skin where possible

Composition / Information on Ingredients

Main Ingredient: Adenosine-5'-Triphosphate Disodium Salt, more than 95% pure
Impurities: Trace inorganic and organic byproducts from synthesis
Chemical Formula: C10H14N5Na2O13P3
Molecular Weight: 551.14 g/mol

First Aid Measures

Inhalation: Move to fresh air, seek medical attention if breathing becomes difficult
Skin Contact: Wash with soap and water, remove contaminated clothing
Eye Contact: Rinse with water for several minutes, seek attention if irritation develops
Ingestion: Rinse mouth, do not induce vomiting, consult a physician

Fire-Fighting Measures

Extinguishing Media: Use water spray, CO2, dry chemical, or foam
Hazards During Fire: Combustion may release phosphorus oxides and nitrogen compounds
Protective Equipment: Firefighters should use self-contained breathing apparatus and protective clothing
Specific Challenges: Dust may become airborne, increasing risk of inhalation

Accidental Release Measures

Personal Precautions: Wear gloves, goggles, and lab coat to avoid direct contact
Environmental Considerations: Prevent entry into drains or natural water sources
Cleanup Methods: Scoop solid material into containers, wash residuals with water, ventilate area
Disposal: Place material in appropriate waste stream compliant with local regulations

Handling and Storage

Handling Guidance: Minimize dust generation, keep container tightly closed, use in well-ventilated areas
Hygiene Practices: Wash hands after handling, avoid eating or drinking in work area
Storage Conditions: Store at 2–8°C, away from moisture, acids, oxidizers
Container Materials: Use glass or compatible plastic, avoid exposure to direct sunlight

Exposure Controls and Personal Protection

Engineering Controls: Use fume hood or local exhaust when handling significant quantities
Personal Protection: Lab gloves, chemical splash goggles, standard laboratory clothing
Respiratory Protection: Not typically necessary for routine lab work; use dust mask if required
Exposure Limits: Not established by OSHA or ACGIH due to low toxicity profile

Physical and Chemical Properties

Physical Form: Powder
Color: White or slightly off-white
Smell: Odorless
Solubility: Soluble in water, limited solubility in organic solvents
Melting Point: Decomposes before melting
pH (1% Solution): 7.0–8.5
Boiling Point: Not applicable
Vapor Pressure: Not relevant for solid at room temperature

Stability and Reactivity

Stability: Stable under recommended storage and handling conditions
Incompatibilities: Strong acids, bases, oxidizing agents can degrade product
Decomposition: Heat or contact with acid can cause breakdown, releasing phosphates and other byproducts
Hazardous Polymerization: Not expected

Toxicological Information

Routes of Exposure: Inhalation, skin, eyes, ingestion
Acute Effects: Mild irritant to eyes, skin, or mucous membranes
Chronic Exposure: No evidence of carcinogenicity or reproductive toxicity in available literature
LD50: Data limited, not considered highly toxic based on use in life science research
Symptoms: Most who handle in research settings report little to no adverse effects as long as basic protective steps are followed

Ecological Information

Aquatic Toxicity: No measurable impact at amounts encountered in lab work
Biodegradability: ATP rapidly breaks down into natural phosphate and nucleoside components
Mobility: Water soluble, so discharges may travel if released in large quantities
Persistence: Does not persist in the environment

Disposal Considerations

Waste Management: Dispose in accordance with local chemical waste guidelines, not down the drain
Container Disposal: Rinse and clean before recycling or disposal
Landfill Suitability: Allowed if local protocols support non-hazardous chemical waste

Transport Information

UN/ID Number: Not classified as hazardous for shipping
Transport Hazard Class: Not regulated
Packing Group: No assignment
Special Care: Keep container closed, avoid moisture and extreme temperatures during transit

Regulatory Information

Regulatory Status: Not subject to specific regulation under US OSHA, EU REACH, or similar systems
Label Requirements: Standard research chemical labeling; include identity and hazard warnings where required
Safety Review Dates: Laboratories are expected to review protocols at least yearly, especially with changes in use or storage