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diazinon 333-41-5 MSDS

SECTION 1: Identification of the substance/mixture and of the company/undertaking
  Product identifiers
    Product name        : Diazinon    
    REACH No.        : A registration number is not available for this substance as the substance    
    or its uses are exempted from registration, the annual tonnage does not
    require a registration or the registration is envisaged for a later
    registration deadline.
    CAS-No.        : 333-41-5    
  Relevant identified uses of the substance or mixture and uses advised against
    Identified uses        : Laboratory chemicals, Manufacture of substances    

SECTION 2: Hazards identification
  Classification of the substance or mixture
  Classification according to Regulation (EC) No 1272/2008
    Acute toxicity, Oral (Category 4), H302
    Acute aquatic toxicity (Category 1), H400
    Chronic aquatic toxicity (Category 1), H410
    For the full text of the H-Statements mentioned in this Section, see Section 16.
  Classification according to EU Directives 67/548/EEC or 1999/45/EC
    Xn Harmful        R22    
    N Dangerous for the        R50/53    
    For the full text of the R-phrases mentioned in this Section, see Section 16.
  Label elements
  Labelling according Regulation (EC) No 1272/2008
    Signal word        Warning    
    Hazard statement(s)
    H302        Harmful if swallowed.    
    H410        Very toxic to aquatic life with long lasting effects.    
    Precautionary statement(s)
    P273        Avoid release to the environment.    
    P501        Dispose of contents/ container to an approved waste disposal plant.    
    Supplemental Hazard        none    
  Other hazards - none

SECTION 3: Composition/information on ingredients
    Chemical characterization : Natural product
    Formula        : C12H21N2O3PS    
    Molecular Weight        : 304,35 g/mol    
    CAS-No.        : 333-41-5    
    EC-No.        : 206-373-8    
  Hazardous ingredients according to Regulation (EC) No 1272/2008
    Component        Classification        Concentration    
    CAS-No.        333-41-5        Acute Tox. 4; Aquatic Acute 1; <= 100 %    
    EC-No.        206-373-8        Aquatic Chronic 1; H302,    
    Index-No.        015-040-00-4        H410    
    For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

SECTION 4: First aid measures
  Description of first aid measures
  General advice
    Consult a physician. Show this safety data sheet to the doctor in attendance.
  If inhaled
    If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
  In case of skin contact
    Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.
  In case of eye contact
    Flush eyes with water as a precaution.
  If swallowed
    Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
  Most important symptoms and effects, both acute and delayed
    The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
    section 11
  Indication of any immediate medical attention and special treatment needed
    no data available

SECTION 5: Firefighting measures
  Extinguishing media
  Suitable extinguishing media
    Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
  Special hazards arising from the substance or mixture
    Carbon oxides, nitrogen oxides (NOx), Sulphur oxides, Oxides of phosphorus
  Advice for firefighters
    Wear self contained breathing apparatus for fire fighting if necessary.
  Further information
    no data available

SECTION 6: Accidental release measures
  Personal precautions, protective equipment and emergency procedures
    Wear respiratory protection. Avoid breathing vapours, mist or gas. Ensure adequate ventilation.
    Evacuate personnel to safe areas.
    For personal protection see section 8.
  Environmental precautions
    Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
    environment must be avoided.
  Methods and materials for containment and cleaning up
    Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed
    containers for disposal.
  Reference to other sections
    For disposal see section 13.

SECTION 7: Handling and storage
  Precautions for safe handling
    Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
    For precautions see section 2.2.
  Conditions for safe storage, including any incompatibilities
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
    opened must be carefully resealed and kept upright to prevent leakage.
    Recommended storage temperature: 2 - 8 °C
  Specific end use(s)
    Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

SECTION 8: Exposure controls/personal protection
  Control parameters
  Components with workplace control parameters
  Exposure controls
  Appropriate engineering controls
    Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling
    the product.
  Personal protective equipment
  Eye/face protection
    Face shield and safety glasses Use equipment for eye protection tested and approved under
    appropriate government standards such as NIOSH (US) or EN 166(EU).
  Skin protection
    Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
    (without touching glove's outer surface) to avoid skin contact with this product. Dispose of
    contaminated gloves after use in accordance with applicable laws and good laboratory practices.
    Wash and dry hands.
    The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
    the standard EN 374 derived from it.
    Full contact
    Material: Nitrile rubber
    Minimum layer thickness: 0,11 mm
    Break through time: 480 min
    Material tested:Dermatril® (KCL 740 / Z677272, Size M)
    Splash contact
    Material: Nitrile rubber
    Minimum layer thickness: 0,11 mm
    Break through time: 480 min
    Material tested:Dermatril® (KCL 740 / Z677272, Size M)
    data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300,     test method: EN374
    If used in solution, or mixed with other substances, and under conditions which differ from EN 374,
    contact the supplier of the CE approved gloves. This recommendation is advisory only and must
    be evaluated by an industrial hygienist and safety officer familiar with the specific situation of
    anticipated use by our customers. It should not be construed as offering an approval for any
    specific use scenario.
  Body Protection
    Complete suit protecting against chemicals, The type of protective equipment must be selected
    according to the concentration and amount of the dangerous substance at the specific workplace.
  Respiratory protection
    Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator
    with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup
    to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air
    respirator. Use respirators and components tested and approved under appropriate government
    standards such as NIOSH (US) or CEN (EU).
  Control of environmental exposure
    Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into
    the environment must be avoided.

SECTION 9: Physical and chemical properties
  Information on basic physical and chemical properties
    a) Appearance        Form: liquid    
    Colour: beige
    b) Odour        no data available    
    c) Odour Threshold        no data available    
    d) pH        no data available    
    e) Melting point/freezing        no data available    
    f) Initial boiling point and no data available
    boiling range
    g) Flash point        104,4 °C - closed cup    
    h) Evapouration rate        no data available    
    i) Flammability (solid, gas) no data available
    j) Upper/lower        no data available    
    flammability or
    explosive limits
    k) Vapour pressure        < 0,001 hPa at 25 °C    
    l) Vapour density        no data available    
    m) Relative density        1,116 - 1,119 g/cm3 at 20 °C    
    n) Water solubility        no data available    
    o) Partition coefficient: n- log Pow: 3,3
    p) Auto-ignition        no data available    
    q) Decomposition        no data available    
    r) Viscosity        no data available    
    s) Explosive properties        no data available    
    t) Oxidizing properties        no data available    
  Other safety information
    no data available

SECTION 10: Stability and reactivity
    no data available
  Chemical stability
    Stable under recommended storage conditions.
  Possibility of hazardous reactions
    no data available
  Conditions to avoid
    no data available
  Incompatible materials
    Strong oxidizing agents
  Hazardous decomposition products
    Other decomposition products - no data available
    In the event of fire: see section 5

SECTION 11: Toxicological information
  Information on toxicological effects
  Acute toxicity
    LD50 Oral - rat - 1.012 mg/kg
    LD50 Oral - rat - 696 mg/kg
    LC50 Inhalation - rat - 4 h - > 5.400 mg/m3
    LD50 Dermal - rabbit - > 2.020 mg/kg
  Skin corrosion/irritation
    Skin - rabbit
    Result: No skin irritation
  Serious eye damage/eye irritation
    Eyes - rabbit
    Result: No eye irritation
  Respiratory or skin sensitisation
    Will not occur
  Germ cell mutagenicity
    Cytogenetic analysis
    Micronucleus test
    Cytogenetic analysis
    Mutation in mammalian somatic cells.
    Morphological transformation.
    IARC:        No component of this product present at levels greater than or equal to 0.1% is identified as    
    probable, possible or confirmed human carcinogen by IARC.
  Reproductive toxicity
    Reproductive toxicity - rat - Oral
    Effects on Fertility: Post-implantation mortality (e.g., dead and/or resorbed implants per total number of
    Reproductive toxicity - rat - Intraperitoneal
    Maternal Effects: Other effects. Nutritional and Gross Metabolic:Weight loss or decreased weight gain.
    Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus).
    Reproductive toxicity - mouse - Oral
    Effects on Newborn: Weaning or lactation index (e.g., # alive at weaning per # alive at day 4).
    Reproductive toxicity - mouse - Oral
    Effects on Newborn: Biochemical and metabolic.
    Developmental Toxicity - rabbit - Oral
    Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus).
    Developmental Toxicity - Pig - Oral
    Specific Developmental Abnormalities: Craniofacial (including nose and tongue). Specific Developmental
    Abnormalities: Musculoskeletal system.
    Developmental Toxicity - rat - Oral
    Specific Developmental Abnormalities: Urogenital system.
    Developmental Toxicity - rat - Oral
    Specific Developmental Abnormalities: Musculoskeletal system.
    Developmental Toxicity - rat - Intraperitoneal
    Specific Developmental Abnormalities: Urogenital system.
    Developmental Toxicity - mouse - Oral
    Specific Developmental Abnormalities: Endocrine system.
    Developmental Toxicity - rat - Intraperitoneal
    Effects on Embryo or Fetus: Extra embryonic structures (e.g., placenta, umbilical cord). Effects on Fertility:
    Post-implantation mortality (e.g., dead and/or resorbed implants per total number of implants). Effects on
    Fertility: Litter size (e.g.; # fetuses per litter; measured before birth).
  Specific target organ toxicity - single exposure
    no data available
  Specific target organ toxicity - repeated exposure
    no data available
  Aspiration hazard
    no data available
  Additional Information
    RTECS: TF3325000
    To the best of our knowledge, the chemical, physical, and toxicological properties have not been
    thoroughly investigated.

SECTION 12: Ecological information
    Toxicity to fish        mortality LOEC - Pimephales promelas (fathead minnow) - 0,316 mg/l - 7,0 d    
    LC50 - Salmo salar (Atlantic salmon) - 3,2 mg/l - 96,0 h
    Toxicity to daphnia and mortality LOEC - Daphnia - 0,001 mg/l - 48 h
    other aquatic
    mortality NOEC - Daphnia magna (Water flea) - 0,001 mg/l - 48 h
    EC50 - Daphnia magna (Water flea) - 0,7 µg/l - 48 h
  Persistence and degradability
    no data available
  Bioaccumulative potential
    Bioaccumulation        Cyprinus carpio (Carp) - 14 d    
    - 18 µg/l
    Bioconcentration factor (BCF): 120
  Mobility in soil
    no data available
  Results of PBT and vPvB assessment
    PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
  Other adverse effects
    Very toxic to aquatic life with long lasting effects.

SECTION 13: Disposal considerations
  Waste treatment methods
    Offer surplus and non-recyclable solutions to a licensed disposal company.
  Contaminated packaging
    Dispose of as unused product.

SECTION 14: Transport information
  UN number
    ADR/RID: 2810        IMDG: 2810        IATA: 2810    
  UN proper shipping name
    IATA:        Toxic liquid, organic, n.o.s. (Diazinon)    
  Transport hazard class(es)
    ADR/RID: 6.1        IMDG: 6.1        IATA: 6.1    
  Packaging group
    ADR/RID: III        IMDG: III        IATA: III    
  Environmental hazards
    ADR/RID: yes        IMDG Marine pollutant: yes        IATA: no    
  Special precautions for user
    no data available



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