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Material Safety Data Sheet: Imidacloprid - 97% Pesticide Grade

Identification

Product Name: Imidacloprid Pesticide Grade 97%
Chemical Name: 1-(6-Chloro-3-pyridylmethyl)-N-nitroimidazolidin-2-ylideneamine
Synonyms: Confidor, Gaucho, Admire
Recommended Use: Agricultural insecticide
Manufacturer: Insecticide production facility or distributor, full name and address based on supplier
Emergency Contact: National emergency response hotline or local poison control center
CAS Number: 138261-41-3
UN Number: 3077
Use Restrictions: Only use for authorized crop protection by suitably trained workers

Hazard Identification

Classification: Acute Toxicity Oral Category 4, Acute Toxicity Inhalation Category 4, Eye Irritation Category 2B, Hazardous to Aquatic Environment Acute Category 1
Hazard Statements: Harmful if swallowed or inhaled, causes eye irritation, very toxic to aquatic life
Pictograms: Exclamation mark, Environment
Signal Word: Warning
Precautionary Statements: Avoid breathing dust or vapor, use personal protective gear, wash thoroughly after handling, keep out of reach of children and animals

Composition / Information on Ingredients

Active Ingredient: Imidacloprid 97%
Chemical Formula: C9H10ClN5O2
Impurities: Proprietary trace impurities may be present, usually below 3%
Other Ingredients: Stabilizers and inerts as specified by the manufacturer, no hazardous contributing agents reported
Concentration Range: 97% active ingredient minimum by weight

First Aid Measures

Inhalation: Remove person to fresh air, seek medical attention for difficulty breathing, monitor for respiratory symptoms
Skin Contact: Remove contaminated clothing, rinse skin immediately with water for at least 15 minutes, use gentle soap if available, get medical help for persistent irritation
Eye Contact: Flush eyes with running water for a minimum of 15 minutes, remove contact lenses after initial flushing, contact healthcare provider right away
Ingestion: Rinse mouth thoroughly, offer water to rinse and dilute (unless drowsy or unconscious), do not induce vomiting, seek medical attention, provide product label or MSDS to medical personnel
Important Notes: Symptomatic treatment only, no specific antidote for imidacloprid poisoning, monitor vital signs

Fire-Fighting Measures

Suitable Extinguishing Media: Dry chemical, CO2, foam, water spray
Specific Hazards: May release irritating and toxic fumes of chlorine, nitrogen oxides, and hydrogen chloride gas when heated
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective gear, avoid inhalation of smoke
Additional Advice: Prevent contaminated run-off from entering waterways, cool containers exposed to fire with water spray from a safe distance

Accidental Release Measures

Personal Precautions: Wear chemical-resistant gloves, goggles, protective clothing, and NIOSH-approved respiratory protection
Environmental Precautions: Prevent release into drains, surface and groundwater, or soil; notify authorities if large quantities enter the environment
Methods for Cleanup: Use inert absorbent for spills, sweep carefully to prevent dust generation, collect in labeled containers for disposal, ventilate the area thoroughly, wash spill site after cleanup

Handling and Storage

Safe Handling Recommendations: Avoid dust formation, handle only with adequate ventilation, do not eat, smoke or drink during use, wash hands after exposure, keep container tightly closed
Storage Conditions: Store in original, clearly labeled container in a cool, dry, well-ventilated area, away from food, drink, animal feed, and direct sunlight
Incompatibilities: Avoid strong oxidizers, acids, and alkalis, prevent contamination with other agrochemicals
Special Storage Advice: Secure from unauthorized access, keep out of reach of children, protect from frost and humidity

Exposure Controls and Personal Protection

Exposure Limits: No established occupational exposure limits; minimize exposure to dust and vapor
Engineering Controls: Use local exhaust, general ventilation, and enclosed processes
Personal Protection: Chemical-resistant gloves (nitrile, neoprene), goggles or face shield, long-sleeved work clothing, NIOSH/MSHA-approved respirator (for high dust areas), boots
Hygiene Measures: Avoid skin and eye contact, change contaminated clothing, maintain good industrial hygiene practices

Physical and Chemical Properties

Appearance: Off-white to light beige crystalline powder
Odor: Slight chemical odor
Melting Point: 143.8°C
Boiling Point: Decomposes before boiling
Solubility: Low in water (0.61 g/L at 20°C), moderate in polar organic solvents
Vapor Pressure: 3.7 × 10-9 mmHg at 20°C
Partition Coefficient (log Kow): 0.57
Density: 1.54 g/cm3 at 20°C
pH Value: 7.1 (1% aqueous suspension)
Stability: Stable under recommended storage, sensitive to light and alkaline conditions

Stability and Reactivity

Chemical Stability: Stable under normal storage and handling conditions
Conditions to Avoid: Exposure to excessive heat, moisture, strong sunlight, alkaline environments
Incompatible Materials: Strong oxidizing agents, strong acids, strong bases
Hazardous Decomposition: Chlorine, nitrogen oxides, carbon monoxide, hydrogen chloride released during thermal decomposition or fire
Reactivity: Negligible under standard conditions, avoid mixing with incompatible materials

Toxicological Information

Acute Oral Toxicity: LD50 (rat): 450 mg/kg
Acute Dermal Toxicity: LD50 (rat): >5,000 mg/kg
Acute Inhalation Toxicity: LC50 (rat, 4h): >2.1 mg/L
Skin Irritation: Mildly irritating to skin
Eye Irritation: Causes eye irritation
Sensitization: Not considered a skin sensitizer
Chronic/Long-term Effects: Studies show thyroid and liver impact in animals at high doses; not classified as carcinogenic by IARC
Target Organs: Central nervous system, thyroid gland
Other Information: High risk of poisoning via ingestion; symptoms may include headache, dizziness, confusion, nausea

Ecological Information

Toxicity to Aquatic Organisms: Very toxic to aquatic invertebrates and fish (EC50: 0.037 mg/L for Daphnia magna)
Toxicity to Birds: Slightly toxic (LD50 quail: 152 mg/kg)
Toxicity to Bees: Highly toxic to honeybees (oral LD50: 0.0037 μg/bee)
Persistence: Moderately persistent in soil (soil half-life: 39-997 days, depending on conditions)
Bioaccumulation: Low potential for bioaccumulation in terrestrial and aquatic systems
Mobility: May leach to groundwater in sandy soils
Degradation: Mainly by microbial and photolytic processes
Other Hazards: Runoff and misapplication cause environmental concerns around nontarget insects and watercourses

Disposal Considerations

Product Disposal: Dispose of in accordance with local, regional, and national regulations, preferably by incineration in an authorized facility, do not allow to contaminate waterways or open land
Container Disposal: Triple-rinse containers, puncture to prevent reuse, dispose through hazardous waste programs
Waste Codes: May be classified as hazardous waste, refer to environmental legislation
Special Precautions: Avoid release to environment, do not reuse empty containers for any purpose

Transport Information

UN Number: 3077
Proper Shipping Name: Environmentally hazardous substance, solid, n.o.s. (contains imidacloprid)
Transport Hazard Class: 9 (Miscellaneous dangerous substances)
Packing Group: III
Marine Pollutant: Yes
Special Transport Precautions: Protect against physical damage, keep packaging intact, comply with all local and international transport regulations, emergency notification for spillage or leakage in transit

Regulatory Information

Regulatory Status: Subject to regulation under national pesticide laws
US EPA Registration: Registered under FIFRA; specific label requirements apply
EU Classification: Approved active substance, subject to Annex III regulations
Label Elements: Signal word, hazard statements, pictograms, precautionary statements must appear clearly
Community Right-to-Know: Listed under SARA Title III Section 313 (if in US jurisdiction)
Other Regulations: Compliance required under applicable worker protection, environmental, and chemical safety rules
Additional Information: Product labeling must include hazard, environmental, and disposal guidance, and emergency phone numbers