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lead(0)
CAS No.: 7439-92-1
Synonyms:
Formula: Pb
Exact Mass: 207.97700
Molecular Weight: 207.20000
PSA: 0.00000
LogP: -0.38080
Reference Price: $341/kg Inquiry Now
lead(0) 7439-92-1 MSDS

Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
  Product identifiers
    Product name        : Lead    
    CAS-No.        : 7439-92-1    
  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 [EU-GHS/CLP]
    Acute toxicity, Oral (Category 4)
    Acute toxicity, Inhalation (Category 4)
    Carcinogenicity (Category 2)
    Reproductive toxicity (Category 1A)
    Specific target organ toxicity - repeated exposure (Category 2)
    Acute aquatic toxicity (Category 1)
    Chronic aquatic toxicity (Category 1)
  Classification according to EU Directives 67/548/EEC or 1999/45/EC
    May cause harm to the unborn child. Possible risk of impaired fertility. Harmful by inhalation and if
    swallowed. Danger of cumulative effects. Very toxic to aquatic organisms, may cause long-term adverse
    effects in the aquatic environment.
  Label elements
  Labelling according Regulation (EC) No 1272/2008 [CLP]
    Pictogram
    Signal word        Danger    
    Hazard statement(s)
    H302 + H332        Harmful if swallowed or if inhaled    
    H351        Suspected of causing cancer.    
    H360Df        May damage the unborn child. Suspected of damaging fertility.    
    H373        May cause damage to organs through prolonged or repeated exposure.    
    H410        Very toxic to aquatic life with long lasting effects.    
    Precautionary statement(s)
    P201        Obtain special instructions before use.    
    P273        Avoid release to the environment.    
    P281        Use personal protective equipment as required.    
    P308 + P313        IF exposed or concerned: Get medical advice/ attention.    
    P501        Dispose of contents/ container to an approved waste disposal plant.    
    Supplemental Hazard        none    
    Statements
    Restricted to professional users.
  According to European Directive 67/548/EEC as amended.
    Hazard symbol(s)
    R-phrase(s)
    R61        May cause harm to the unborn child.    
    R20/22        Also harmful by inhalation and if swallowed.    
    R33        Danger of cumulative effects.    
    R50/53        Very toxic to aquatic organisms, may cause long-term adverse effects in    
    the aquatic environment.
    R62        Possible risk of impaired fertility.    
    S-phrase(s)
    S53        Avoid exposure - obtain special instructions before use.    
    S45        In case of accident or if you feel unwell, seek medical advice immediately    
    (show the label where possible).
    S60        This material and its container must be disposed of as hazardous waste.    
    S61        Avoid release to the environment. Refer to special instructions/ Safety    
    data sheets.
    Restricted to professional users.
  Other hazards - none

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substances
    Formula        : Pb    
    Molecular Weight        : 207,2 g/mol    
    Component        Concentration    
  Lead group entry Annex I
    CAS-No.        7439-92-1        -    
    EC-No.        231-100-4    

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. 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
    anemia
  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
    Lead oxides
  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
    Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
    adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
  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
    Pick up and arrange disposal without creating dust. Sweep up and shovel. 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 formation of dust and aerosols.
    Provide appropriate exhaust ventilation at places where dust is formed.
  Conditions for safe storage, including any incompatibilities
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
  Specific end uses
    no data available

Section 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
  Control parameters
  Components with workplace control parameters
  Exposure controls
  Appropriate engineering controls
    Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
    at the end of workday.
  Personal protective equipment
  Eye/face protection
    Safety glasses with side-shields conforming to EN166 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.
    Immersion protection
    Material: Nitrile rubber
    Minimum layer thickness: 0,11 mm
    Break through time: > 480 min
    Material tested:Dermatril® ( Z677272, Size M)
    Splash protection
    Material: Nitrile rubber
    Minimum layer thickness: 0,11 mm
    Break through time: > 30 min
    Material tested:Dermatril® ( Z677272, Size M)
    data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 873000,     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 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 particle
    respirator type N100 (US) or type P3 (EN 143) 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).

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Information on basic physical and chemical properties
    a) Appearance        Form: powder    
    b) Odour        no data available    
    c) Odour Threshold        no data available    
    d) pH        no data available    
    e) Melting point/freezing        Melting point/range: 327,4 °C - lit.    
    point
    f) Initial boiling point and 1.740 °C - lit.
    boiling range
    g) Flash point        not applicable    
    h) Evaporation rate        no data available    
    i) Flammability (solid, gas) no data available
    j) Upper/lower        no data available    
    flammability or
    explosive limits
    k) Vapour pressure        no data available    
    l) Vapour density        no data available    
    m) Relative density        no data available    
    n) Water solubility        no data available    
    o) Partition coefficient: n- no data available
    octanol/water
    p) Autoignition        no data available    
    temperature
    q) Decomposition        no data available    
    temperature
    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
  Reactivity
    no data available
  Chemical stability
    no data available
  Possibility of hazardous reactions
    no data available
  Conditions to avoid
    no data available
  Incompatible materials
    Strong acids
  Hazardous decomposition products
    Other decomposition products - no data available

Section 11. TOXICOLOGICAL INFORMATION
  Information on toxicological effects
  Acute toxicity
    no data available
  Skin corrosion/irritation
    no data available
  Serious eye damage/eye irritation
    no data available
  Respiratory or skin sensitization
    no data available
  Germ cell mutagenicity
    Genotoxicity in vivo - rat - Inhalation
    Cytogenetic analysis
  Carcinogenicity
    Limited evidence of carcinogenicity in animal studies
    IARC:        2B - Group 2B: Possibly carcinogenic to humans (Lead group entry Annex I)    
  Reproductive toxicity
    Suspected human reproductive toxicant
    Reproductive toxicity - rat - Inhalation
    Effects on Newborn: Biochemical and metabolic.
    Reproductive toxicity - rat - Oral
    Effects on Newborn: Behavioral.
    Reproductive toxicity - mouse - Oral
    Effects on Fertility: Female fertility index (e.g., # females pregnant per # sperm positive females; # females
    pregnant per # females mated ). Effects on Fertility: Pre-implantation mortality (e.g., reduction in number of
    implants per female; total number of implants per corpora lutea).
    Developmental Toxicity - rat - Inhalation
    Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus). Specific Developmental
    Abnormalities: Blood and lymphatic system (including spleen and marrow).
    Developmental Toxicity - rat - Oral
    Specific Developmental Abnormalities: Blood and lymphatic system (including spleen and marrow). Effects
    on Newborn: Growth statistics (e.g., reduced weight gain).
    Developmental Toxicity - rat - Oral
    Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus). Effects on Embryo or Fetus:
    Fetal death.
    Developmental Toxicity - mouse - Oral
    Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus). Effects on Embryo or Fetus:
    Fetal death.
  Specific target organ toxicity - single exposure
    no data available
  Specific target organ toxicity - repeated exposure
    May cause damage to organs through prolonged or repeated exposure.
  Aspiration hazard
    no data available
  Potential health effects
  Inhalation
    Harmful if inhaled. May cause respiratory tract irritation.
  Ingestion        Harmful if swallowed.    
  Skin        Harmful if absorbed through skin. May cause skin irritation.    
  Eyes        May cause eye irritation.    
  Signs and Symptoms of Exposure
    anemia
  Additional Information
    RTECS: OF7525000

Section 12. ECOLOGICAL INFORMATION
  Toxicity
    Toxicity to fish        mortality LOEC - Oncorhynchus mykiss (rainbow trout) - 1,19 mg/l - 96,0 h    
    LC50 - Micropterus dolomieui - 2,2 mg/l - 96,0 h
    mortality NOEC - Salvelinus fontinalis - 1,7 mg/l - 10,0 d
    Toxicity to daphnia and mortality LOEC - Daphnia - 0,17 mg/l - 24 h
    other aquatic
    invertebrates
    mortality NOEC - Daphnia - 0,099 mg/l - 24 h
    Toxicity to algae        mortality EC50 - Skeletonema costatum - 7,94 mg/l - 10 d    
  Persistence and degradability
    no data available
  Bioaccumulative potential
    Bioaccumulation        Oncorhynchus kisutch - 2 Weeks -150 µg/l    
    Bioconcentration factor (BCF): 12
  Mobility in soil
    no data available
  Results of PBT and vPvB assessment
    no data available
  Other adverse effects
    Very toxic to aquatic life with long lasting effects.

Section 13. DISPOSAL CONSIDERATIONS
  Waste treatment methods
  Product
    Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
    with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
  Contaminated packaging
    Dispose of as unused product.

Section 14. TRANSPORT INFORMATION
  UN number
    ADR/RID: 3077        IMDG: 3077        IATA: 3077    
  UN proper shipping name
    ADR/RID: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Lead group entry Annex
    I)
    IMDG: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Lead group entry Annex
    I)
    IATA:        Environmentally hazardous substance, solid, n.o.s. (Lead group entry Annex I)    
  Transport hazard class(es)
    ADR/RID: 9        IMDG: 9        IATA: 9    
  Packaging group
    ADR/RID: III        IMDG: III        IATA: III    
  Environmental hazards
    ADR/RID: yes        IMDG Marine pollutant: yes        IATA: yes    
  Special precautions for user
  Further information
    EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination
    packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.



SECTION 15 - REGULATORY INFORMATION
N/A


SECTION 16 - ADDITIONAL INFORMATION
N/A

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