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  Product identifiers
    Product name        : Cesium chromate    
    Index-No.        : 024-017-00-8    
    CAS-No.        : 13454-78-9    
  Relevant identified uses of the substance or mixture and uses advised against
    Identified uses        : Laboratory chemicals, Manufacture of substances    

  Classification of the substance or mixture
  Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
    Oxidizing solids (Category 2)
    Skin sensitization (Category 1)
    Carcinogenicity, Inhalation (Category 1B)
    Acute aquatic toxicity (Category 1)
    Chronic aquatic toxicity (Category 1)
  Classification according to EU Directives 67/548/EEC or 1999/45/EC
    May cause cancer by inhalation. May cause sensitization by skin contact. Very toxic to aquatic organisms,
    may cause long-term adverse effects in the aquatic environment. Contact with combustible material may
    cause fire.
  Label elements
  Labelling according Regulation (EC) No 1272/2008 [CLP]
    Signal word        Danger    
    Hazard statement(s)
    H272        May intensify fire; oxidiser.    
    H317        May cause an allergic skin reaction.    
    H350i        May cause cancer by inhalation.    
    H410        Very toxic to aquatic life with long lasting effects.    
    Precautionary statement(s)
    P201        Obtain special instructions before use.    
    P220        Keep/Store away from clothing/ combustible materials.    
    P273        Avoid release to the environment.    
    P280        Wear protective gloves.    
    P308 + P313        IF exposed or concerned: Get medical advice/ attention.    
    P501        Dispose of contents/ container to an approved waste disposal plant.    
    Supplemental Hazard        none    
    Restricted to professional users.
  According to European Directive 67/548/EEC as amended.
    Hazard symbol(s)
    R49        May cause cancer by inhalation.    
    R43        May cause sensitization by skin contact.    
    R50/53        Very toxic to aquatic organisms, may cause long-term adverse effects in    
    the aquatic environment.
    R8        Contact with combustible material may cause fire.    
    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

    Formula        : CrCs2O4    
    Molecular Weight        : 381,80 g/mol    
    Component        Concentration    
  Cesium chromate
    CAS-No.        13454-78-9        -    
    EC-No.        236-640-4    
    Index-No.        024-017-00-8    

  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
    Exposure to chromate salts has been reported to produce skin and nasal ulcerations with continued
    exposure leading to perforation of the nasal septa., To the best of our knowledge, the chemical, physical,
    and toxicological properties have not been thoroughly investigated.
  Indication of any immediate medical attention and special treatment needed
    no data available

  Extinguishing media
  Suitable extinguishing media
    Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
  Special hazards arising from the substance or mixture
    Cesium/cesium oxides, Chromium oxides
  Advice for firefighters
    Wear self contained breathing apparatus for fire fighting if necessary.
  Further information
    Use water spray to cool unopened containers.

  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
    Sweep up and shovel. Contain spillage, and then collect with an electrically protected vacuum cleaner or
    by wet-brushing and place in container for disposal according to local regulations (see section 13). Keep
    in suitable, closed containers for disposal.
  Reference to other sections
    For disposal see section 13.

  Precautions for safe handling
    Avoid contact with skin and eyes. Avoid formation of dust and aerosols.Avoid exposure - obtain special
    instructions before use.
    Provide appropriate exhaust ventilation at places where dust is formed.Keep away from sources of ignition
    - No smoking.Keep away from heat and sources of ignition.
  Conditions for safe storage, including any incompatibilities
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
  Specific end use(s)
    no data available

  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
    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.
  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).

  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        no data available    
    f) Initial boiling point and no data available
    boiling range
    g) Flash point        no data available    
    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
    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        The substance or mixture is classified as oxidizing with the category 2.    
  Other safety information
    no data available

    no data available
  Chemical stability
    no data available
  Possibility of hazardous reactions
    no data available
  Conditions to avoid
    no data available
  Incompatible materials
    Strong reducing agents, acids
  Hazardous decomposition products
    Other decomposition products - no data available

  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
    May cause sensitization by skin contact.
  Germ cell mutagenicity
    no data available
    Possible human carcinogen
    IARC:        1 - Group 1: Carcinogenic to humans (Cesium chromate)    
  Reproductive toxicity
    no data available
  Specific target organ toxicity - single exposure
    no data available
  Specific target organ toxicity - repeated exposure
    no data available
  Aspiration hazard
    no data available
  Potential health effects
  Inhalation        May be harmful if inhaled. May cause respiratory tract irritation.    
  Ingestion        May be harmful if swallowed.    
  Skin        May be harmful if absorbed through skin. May cause skin irritation.    
    May cause eye irritation.
  Signs and Symptoms of Exposure
    Exposure to chromate salts has been reported to produce skin and nasal ulcerations with continued
    exposure leading to perforation of the nasal septa., To the best of our knowledge, the chemical, physical,
    and toxicological properties have not been thoroughly investigated.
  Additional Information
    RTECS: Not available

    no data available
  Persistence and degradability
    no data available
  Bioaccumulative potential
    no data available
  Mobility in soil
    no data available
  Results of PBT and vPvB assessment
    no data available
  Other adverse effects
    Very toxic to aquatic life.

  Waste treatment methods
    Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting
    as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal
  Contaminated packaging
    Dispose of as unused product.

  UN number
    ADR/RID: 1479        IMDG: 1479        IATA: 1479    
  UN proper shipping name
    ADR/RID: OXIDIZING SOLID, N.O.S. (Cesium chromate)
    IMDG: OXIDIZING SOLID, N.O.S. (Cesium chromate)
    IATA:        Oxidizing solid, n.o.s. (Cesium chromate)    
  Transport hazard class(es)
    ADR/RID: 5.1        IMDG: 5.1        IATA: 5.1    
  Packaging group
    ADR/RID: II        IMDG: II        IATA: II    
  Environmental hazards
    ADR/RID: yes        IMDG Marine Pollutant: yes        IATA: no    
  Special precautions for user
    no data available

    This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
  Safety, health and environmental regulations/legislation specific for the substance or mixture
    no data available
  Chemical Safety Assessment
    no data available

  Further information
    Copyright 2012 Co. LLC. License granted to make unlimited paper copies for internal use
    The above information is believed to be correct but does not purport to be all inclusive and shall be
    used only as a guide. The information in this document is based on the present state of our knowledge
    and is applicable to the product with regard to appropriate safety precautions. It does not represent any
    guarantee of the properties of the product. Corporation and its Affiliates shall not be held
    liable for any damage resulting from handling or from contact with the above product. See
     and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

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