Chromous Acetate Synthesis Essay

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  • SECTION 1. IDENTIFICATION

    Product Name: Chromium(II) Acetate, Dimer Monohydrate

    Product Number: All applicable American Elements product codes, e.g. CR2-AC-02-C.XHYD , CR2-AC-03-C.XHYD , CR2-AC-04-C.XHYD , CR2-AC-05-C.XHYD

    CAS #: 14976-80-8

    Relevant identified uses of the substance: Scientific research and development

    Supplier details:
    American Elements
    10884 Weyburn Ave.
    Los Angeles, CA 90024
    Tel: +1 310-208-0551
    Fax: +1 310-208-0351

    Emergency telephone number:
    Domestic, North America: +1 800-424-9300
    International: +1 703-527-3887


    SECTION 2. HAZARDS IDENTIFICATION

    2.1 Classification of the substance or mixture
    Not a hazardous substance or mixture.
    2.2 GHS Label elements, including precautionary statements
    Not a hazardous substance or mixture.
    2.3 Hazards not otherwise classified (HNOC) or not covered by GHS - none


    SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS

    3.1 Substances
    Formula : C8H16O10Cr2
    Molecular Weight : 376.20 g/mol
    CAS-No. : 14976-80-8
    No ingredients are hazardous according to OSHA criteria.
    No components need to be disclosed according to the applicable regulations.


    SECTION 4. FIRST AID MEASURES

    4.1 Description of first aid measures
    If inhaled
    If breathed in, move person into fresh air. If not breathing, give artificial respiration.
    In case of skin contact
    Wash off with soap and plenty of water.
    In case of eye contact
    Flush eyes with water as a precaution.
    Aldrich - 238015 Page 2 of 6
    If swallowed
    Never give anything by mouth to an unconscious person. Rinse mouth with water.
    4.2 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
    4.3 Indication of any immediate medical attention and special treatment needed
    no data available


    SECTION 5. FIREFIGHTING MEASURES

    5.1 Extinguishing media
    Suitable extinguishing media
    Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
    5.2 Special hazards arising from the substance or mixture
    Nature of decomposition products not known.
    5.3 Advice for firefighters
    Wear self contained breathing apparatus for fire fighting if necessary.
    5.4 Further information
    no data available


    SECTION 6. ACCIDENTAL RELEASE MEASURES

    6.1 Personal precautions, protective equipment and emergency procedures
    Avoid dust formation. Avoid breathing Vapors, mist or gas.
    For personal protection see section 8.
    6.2 Environmental precautions
    Do not let product enter drains.
    6.3 Methods and materials for containment and cleaning up
    Sweep up and shovel. Keep in suitable, closed containers for disposal.
    6.4 Reference to other sections
    For disposal see section 13.


    SECTION 7. HANDLING AND STORAGE

    7.1 Precautions for safe handling
    Provide appropriate exhaust ventilation at places where dust is formed.
    For precautions see section 2.2.
    7.2 Conditions for safe storage, including any incompatibilities
    Keep container tightly closed in a dry and well-ventilated place.
    Air and moisture sensitive. Handle and store under inert gas. Keep in a dry place.
    7.3 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

    8.1 Control parameters
    Components with workplace control parameters
    Contains no substances with occupational exposure limit values.
    8.2 Exposure controls
    Appropriate engineering controls
    General industrial hygiene practice.
    Personal protective equipment
    Eye/face protection
    Use equipment for eye protection tested and approved under appropriate government standards such as
    NIOSH (US) or EN 166(EU).
    Aldrich - 238015 Page 3 of 6
    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.
    Body Protection
    Choose body protection in relation to its type, to the concentration and amount of dangerous substances, and
    to the specific work-place., The type of protective equipment must be selected according to the concentration
    and amount of the dangerous substance at the specific workplace.
    Respiratory protection
    Respiratory protection is not required. Where protection from nuisance levels of dusts are desired, use type
    N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and approved under
    appropriate government standards such as NIOSH (US) or CEN (EU).
    Control of environmental exposure
    Do not let product enter drains.


    SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

    9.1 Information on basic physical and chemical properties
    a) Appearance Form: powder
    Colour: light red
    b) Odor no data available
    c) Odor Threshold no data available
    d) pH no data available
    e) Melting point/freezing
    point
    no data available
    f) Initial boiling point and
    boiling range
    no data available
    g) Flash point no data available
    h) EVaporation rate no data available
    i) Flammability (solid, gas) no data available
    j) Upper/lower
    flammability or
    explosive limits
    no data available
    k) Vapor pressure no data available
    l) Vapor density no data available
    m) Relative density no data available
    n) Water solubility no data available
    o) Partition coefficient: noctanol/
    water
    no data available
    p) Auto-ignition
    temperature
    no data available
    q) Decomposition
    temperature
    no data available
    r) Viscosity no data available
    s) Explosive properties no data available
    t) Oxidizing properties no data available
    9.2 Other safety information
    no data available


    SECTION 10. STABILITY AND REACTIVITY

    10.1 Reactivity
    no data available
    10.2 Chemical stability
    Stable under recommended storage conditions.
    10.3 Possibility of hazardous reactions
    no data available
    10.4 Conditions to avoid
    Air Avoid moisture.
    10.5 Incompatible materials
    Strong oxidizing agents
    10.6 Hazardous decomposition products
    Other decomposition products - no data available
    In the event of fire: see section 5


    SECTION 11. TOXICOLOGICAL INFORMATION

    11.1 Information on toxicological effects
    Acute toxicity
    LD50 Oral - rat - 11,260 mg/kg
    Inhalation: no data available
    Dermal: no data available
    no data available
    Skin corrosion/irritation
    no data available
    Serious eye damage/eye irritation
    no data available
    Respiratory or skin sensitisation
    no data available
    Germ cell mutagenicity
    no data available
    Carcinogenicity
    This product is or contains a component that is not classifiable as to its carcinogenicity based on its IARC, ACGIH,
    NTP, or EPA classification.
    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.
    ACGIH: No component of this product present at levels greater than or equal to 0.1% is identified as a
    carcinogen or potential carcinogen by ACGIH.
    NTP: No component of this product present at levels greater than or equal to 0.1% is identified as a
    known or anticipated carcinogen by NTP.
    OSHA: No component of this product present at levels greater than or equal to 0.1% is identified as a
    carcinogen or potential carcinogen by OSHA.
    Reproductive toxicity
    no data available
    no data available
    Aldrich - 238015 Page 5 of 6
    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: AG3000000
    To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly
    investigated.


    SECTION 12. ECOLOGICAL INFORMATION

    12.1 Toxicity
    no data available
    12.2 Persistence and degradability
    no data available
    12.3 Bioaccumulative potential
    no data available
    12.4 Mobility in soil
    no data available
    12.5 Results of PBT and vPvB assessment
    PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
    12.6 Other adverse effects
    no data available


    SECTION 13. DISPOSAL CONSIDERATIONS

    13.1 Waste treatment methods
    Product
    Offer surplus and non-recyclable solutions to a licensed disposal company.
    Contaminated packaging
    Dispose of as unused product.


    SECTION 14. TRANSPORT INFORMATION

    DOT (US)
    Not dangerous goods
    IMDG
    Not dangerous goods
    IATA
    Not dangerous goods


    SECTION 15. REGULATORY INFORMATION

    SARA 302 Components
    SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
    SARA 313 Components
    SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the
    threshold (De Minimis) reporting levels established by SARA Title III, Section 313.
    SARA 311/312 Hazards
    No SARA Hazards
    Aldrich - 238015 Page 6 of 6
    Massachusetts Right To Know Components
    No components are subject to the Massachusetts Right to Know Act.
    Pennsylvania Right To Know Components
    Chromium(II) acetate monohydrate dimer
    CAS-No.
    14976-80-8
    Revision Date
    New Jersey Right To Know Components
    Chromium(II) acetate monohydrate dimer
    CAS-No.
    14976-80-8
    Revision Date
    California Prop. 65 Components
    This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other
    reproductive harm.


    SECTION 16. OTHER INFORMATION

    Safety Data Sheet according to Regulation (EC) No. 1907/2006 (REACH). 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. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. COPYRIGHT 1997-2018 AMERICAN ELEMENTS. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY.

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