Understanding the Risks and Realities of Uridine 5'-(Trihydrogen Diphosphate) Sodium Salt: A Closer Look at Safety Data

Identification

Product: Uridine 5'-(Trihydrogen Diphosphate) Sodium Salt
Common Synonyms: UDP-Na2
Chemical Formula: C9H13N2Na2O12P2
CAS Number: 27821-45-0
Physical Appearance: White powder, soluble in water
Uses: Biological research, nucleotide metabolism studies

Hazard Identification

Hazard Class: Not considered hazardous under typical GHS classifications
Acute Effects: May cause mild skin or eye irritation
Inhalation: Dust may irritate upper respiratory tract
Ingestion: Low toxicity, but not intended for consumption
Chronic Effects: Long-term effects not thoroughly studied
Environmental Impact: Not expected to pose major hazard in small research quantities

Composition / Information on Ingredients

Chemical Name: Uridine 5'-(Trihydrogen Diphosphate) Sodium Salt
Purity: Generally above 95%
Other Components: Minor impurities may be present due to synthesis

First Aid Measures

Skin Contact: Rinse with plenty of water; soap may help
Eye Contact: Gently flush eyes with water for at least 15 minutes
Inhalation: Move into fresh air, seek medical help if symptoms persist
Ingestion: Rinse mouth, seek medical advice if large amounts are swallowed

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, carbon dioxide, dry chemical, foam
Special Hazards: Combustion may create oxides of carbon, nitrogen, phosphorus
Protective Equipment: Firefighters should wear self-contained breathing apparatus
Handling Fires: Avoid breathing fumes, isolate area if safe to do so

Accidental Release Measures

Personal Precautions: Avoid breathing dust, ventilate area
Clean-up: Use damp cloth or absorbent material to minimize dust
Disposal: Place waste in appropriate chemical container
Environmental Precautions: Prevent release to larger environment, avoid water contamination

Handling and Storage

Handling: Use gloves, avoid contact with eyes and skin
Storage: Keep container tightly sealed
Temperature: Store in a cool, dry location, protected from light
Incompatible Materials: Strong oxidizing agents
Personal Hygiene: Wash hands thoroughly after use

Exposure Controls and Personal Protection

Engineering Controls: Work in a ventilated space or use fume hood
Respiratory Protection: Not typically required for routine handling
Hand Protection: Waterproof gloves recommended
Eye Protection: Safety goggles
Other Protection: Lab coat or protective clothing

Physical and Chemical Properties

Physical State: Solid powder
Color: White
Odor: Odorless
Solubility: Freely soluble in water
Molecular Weight: 566.14
pH: Neutral to slightly acidic in solution
Melting Point: Not precisely defined, decomposes before melting

Stability and Reactivity

Chemical Stability: Stable under standard laboratory conditions
Reactivity: May react with strong oxidizers
Hazardous Decomposition Products: Carbon oxides, phosphorus oxides, nitrogen oxides on combustion
Conditions to Avoid: Excessive heat, humidity, open flames

Toxicological Information

Acute Toxicity: Low referenced for laboratory mammals
Routes of Exposure: Eyes, skin, inhalation, ingestion
Symptoms: Irritation of eyes or skin, coughing, nausea if ingested
Sensitization: No evidence of allergenic potential reported
Carcinogenicity: Not recognized as carcinogenic by major health agencies
Mutagenicity: No studies indicating genetic mutations at research levels

Ecological Information

Aquatic Toxicity: No significant effect anticipated in small research quantities
Persistence: Readily degraded biologically
Bioaccumulation: Unlikely due to water solubility and easy degradation
Soil Impact: Minimal at typical laboratory disposal levels
Large Release Concerns: Always advisable to limit discharge to sanitary systems

Disposal Considerations

Waste Handling: Place chemical waste in labeled container
Disposal: Follow local, regional, and national regulations for lab chemicals
Recommendations: Consider incineration or chemical disposal service
Do not pour large quantities into drain or environment

Transport Information

UN Number: Not classified as hazardous for transport
Shipping Class: Usually non-regulated for ground, air, or sea
Packaging: Well-sealed containers, secondary containment for larger amounts
Special Precautions: Avoid breakage and release during transit

Regulatory Information

OSHA: Chemical not listed as hazardous
TSCA: Components generally listed
REACH: Not identified as a substance of very high concern
SARA: Not included in Section 302, 304, or 313 lists
Other: Always consult latest regulations before use and disposal