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Product Name: Standard DNA
Synonyms: Deoxyribonucleic Acid, Double-Stranded DNA, Genomic DNA
Recommended Use: Laboratory research, molecular diagnostics, PCR, calibration standards
Manufacturer: Major Life Sciences Supplier
Contact Information: Technical support and emergency contact numbers provided on supplier’s label
Chemical Formula: C15H31N3O13P2 (repeating monomer)
CAS Number: 9007-49-2
Relevant Identified Uses: DNA quantification, genetic analysis, quality control testing, synthetic biology research, forensic analysis
GHS Classification: Not classified as hazardous according to OSHA Hazard Communication Standard (29 CFR 1910.1200)
Hazard Symbol: None
Signal Word: None
Hazard Statements: Product shows no known acute or chronic health hazards, not flammable or reactive under normal use; dust may cause mechanical irritation if present
Precautionary Statements: Avoid generating dust, practice good laboratory hygiene, keep out of eyes and mouth, dispose of unused product according to local guidelines
Main Ingredient: Purified double-stranded DNA
Concentration: ≥98% DNA (w/w)
Impurities: Trace salts (e.g., Sodium, Tris), less than 1% residual buffer
Stabilizers: None (unless suspended in TE or similar buffer)
Inhalation: Move to fresh air if discomfort occurs after inhaling dust; seek medical advice if symptoms persist
Skin Contact: Wash area with mild soap and water; seek attention if persistent redness or irritation occurs
Eye Contact: Rinse gently with water for several minutes; remove contacts if safe; consult a physician if irritation persists
Ingestion: Rinse mouth with water; obtain medical attention if a large quantity is swallowed or discomfort continues
Most Important Symptoms: Mild mechanical irritation possible due to dust; no serious acute symptoms known
Suitable Extinguishing Media: Water spray, carbon dioxide, dry chemical powder, or foam
Unsuitable Extinguishing Media: None identified for product form
Specific Hazards: Product is non-flammable, decomposition may generate trace gases (CO2, CO, nitrogen oxides) at high temperatures
Protective Equipment for Firefighters: Standard protective gear including self-contained breathing apparatus
Special Precautions: Standard laboratory fire protocols apply; product does not contribute to fire spread
Personal Precautions: Wear laboratory gloves, safety glasses, and lab coat
Environmental Precautions: Prevent release of concentrated buffers or bulk DNA into sewage systems or natural water sources
Cleanup Methods: Wipe with damp cloth or absorbent material; dilute residue thoroughly with water; disinfect area with appropriate laboratory cleaner if required
Handling Spilled Material: Collect in sealable waste container for proper disposal; avoid raising dust
Handling: Use with adequate ventilation, minimize dust generation, avoid direct contact with skin and eyes
Hygiene Measures: Wash hands before breaks and at end of workday
Storage Conditions: Store at -20°C to 4°C for long term stability; keep tightly sealed to avoid moisture uptake
Incompatible Materials: Strong acids, oxidizers; avoid contact with nucleases or contaminating enzymes
Exposure Limits: No occupational exposure limits for purified DNA
Engineering Controls: Work in well-ventilated area, use fume hood if aerosol generation possible
Personal Protective Equipment: Gloves (nitrile, latex), laboratory safety glasses, lab coat
Respiratory Protection: Not required under typical use; dust mask if airborne particles are likely
Environmental Controls: Proper disposal of buffers and washes, spill containment protocols
Appearance: White powder or lyophilized cake, clear solution in buffer
Odor: Odorless
pH (Solution): 7.0–8.0 (in TE or Tris buffer)
Melting Point: Not applicable (denaturation temperature ranges 70–95°C depending on sequence)
Boiling Point: Not applicable
Flash Point: Not flammable
Solubility: Fully soluble in water or common laboratory buffers
Vapor Pressure: Not applicable
Molecular Weight: Typically >105 Daltons (depends on DNA size)
Chemical Stability: Stable under recommended storage conditions
Instability Conditions: Degradation possible by nucleases; hydrolysis accelerated by extreme pH, heat, or UV light
Reactive Materials: Avoid contact with strong acids/oxidizers or DNase enzymes
Hazardous Decomposition Products: At very high temperatures, may release carbon oxides and nitrogenous compounds
Acute Toxicity: No known toxic effects, product is non-toxic by oral or dermal exposure
Skin Corrosion/Irritation: No significant irritation expected; prolonged contact with dry powder may cause slight dryness or irritation
Eye Damage/Irritation: May cause temporary discomfort due to dust
Respiratory Effects: No sensitization or toxicity noted; inhaling dust may cause mild irritation
Chronic Exposure: No chronic health risks identified in current scientific literature
Sensitization: Not expected to cause sensitization
Aquatic Toxicity: Not anticipated to be hazardous in aquatic environments based on DNA’s biological nature
Persistence and Degradability: Readily broken down by environmental microorganisms and nucleases
Bioaccumulation Potential: No tendency to bioaccumulate
Mobility in Soil: DNA adsorbs to soil particles, rapidly degrades
Other Adverse Effects: No known environmental hazards
Waste Treatment Methods: Dilute with water and dispose of in accordance with institutional and local waste guidelines
Contaminated Packaging: Dispose using approved disposal contractors
Special Precautions: Avoid introducing high concentrations into the environment, destroy excess or obsolete material using bleach or autoclaving if risk of contamination suspected
UN Number: Not regulated for transport
Proper Shipping Name: Non-hazardous laboratory reagent
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Environmental Hazards: None known
Special Precautions for User: Protect from extreme heat and moisture during shipment; ship with cold packs for long term stability
OSHA Status: Not regulated as a hazardous chemical in the workplace
TSCA Inventory: Not listed as hazardous
SARA 313: Material does not contain regulated toxic chemicals
REACH: Exempt due to natural biological origin and use in research applications
Other Regulations: Follow local, state, and federal regulations for disposal and laboratory chemical management
