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4-Hydroxyphenylarsonic Acid
CAS No.: 98-14-6
Synonyms:
Formula: C6H7AsO4
Exact Mass: 217.95600
Molecular Weight: 218.03900
PSA: 77.76000
LogP: -1.04680
Reference Price: $1,336/kg Inquiry Now
4-Hydroxyphenylarsonic Acid 98-14-6 MSDS
  4-Hydroxyphenylarsonic Acid      Revision number: 5    
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        4-Hydroxyphenylarsonic Acid    
    
  Revision number:        5    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS        Not classified    
  HEALTH HAZARDS
  Acute toxicity (Oral)        Category 3    
    Category 3
  Acute toxicity (Inhalation)
  ENVIRONMENTAL HAZARDS
    Category 1
  Acute aquatic hazard
  Long-term aquatic hazard        Category 1    
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
  Signal word        Danger    
  Hazard statements        Toxic if swallowed or if inhaled    
    Very toxic to aquatic life
    Very toxic to aquatic life with long lasting effects
  Precautionary statements:
  [Prevention]        Avoid breathing dust/fume/gas/mist/vapours/spray.    
    Use only outdoors or in a well-ventilated area.
    Avoid release to the environment.
    Do not eat, drink or smoke when using this product.
    Wash hands thoroughly after handling.
    IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for
  [Response]
    breathing. Call a POISON CENTER or doctor/physician.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Rinse
    mouth.
    Collect spillage.
  [Storage]        Store in a well-ventilated place. Keep container tightly closed.    
    Store locked up.
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government.

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
    Substance
  Substance/mixture:
  4-Hydroxyphenylarsonic Acid

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Components:        4-Hydroxyphenylarsonic Acid    
  Percent:        >98.0%(T)    
  CAS Number:        98-14-6    
  Synonyms:        4-Hydroxybenzenearsonic Acid    
  Chemical Formula:        C6H7AsO4    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Call a POISON CENTER or doctor/physician.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Rinse skin with    
    water/shower. If skin irritation or rash occurs: Get medical advice/attention.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Continue rinsing. If eye irritation persists: Get medical
    advice/attention.
  Ingestion:        Immediately call a POISON CENTER or doctor/physician. Rinse mouth.    
    Headache, Vomiting, Diarrhoea, Stomach ache
  Most important
  symptoms/effects, acute
  and delayed:
  Protection of first-aiders:        First aider needs to protect himself.    
    A rescuer should wear personal protective equipment, such as rubber gloves and air-
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, foam, water spray, carbon dioxide.    
  media:
  Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
  from the chemical:        generate poisonous fume.    
  Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Remove movable
    containers if safe to do so.
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
  Personal precautions,        Use extra personal protective equipment (P3 filter respirator for toxic particles). Keep    
  protective equipment and people away from and upwind of spill/leak. Entry to non-involved personnel should
  emergency procedures: be controlled around the leakage area by roping off, etc.
  Environmental precautions: Be careful not to let it flow into rivers, etc., since adverse effects on the environment
    are concerned.
  Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
  containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
  up: appropriate laws and regulations.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Prevent dispersion of dust. Wash hands and face thoroughly after handling.
    Use a closed system if possible. Use a local exhaust if dust or aerosol will be
    generated.
  Advice on safe handling: Avoid all contact!
  Conditions for safe storage, including any
  incompatibilities
    Keep container tightly closed. Store in a cool, dark and well-ventilated place.
  Storage conditions:
    Store locked up.
    Store away from incompatible materials such as oxidizing agents.
  4-Hydroxyphenylarsonic Acid

Section 7. HANDLING AND STORAGE
  Packaging material:        Comply with laws.    

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust. Also install safety shower and eye bath.    
  Exposure limits:
    0.5 mg (As)/m3
  OSHA PEL(TWA):
  Personal protective equipment
  Respiratory protection: Dust respirator, self-contained breathing apparatus(SCBA), supplied air respirator,
    etc. Use respirators approved under appropriate government standards and follow
    local and national regulations.
  Hand protection:        Impervious gloves.    
  Eye protection:        Safety goggles. A face-shield, if the situation requires.    
  Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Solid    
  Form:        Crystal- Powder    
  Colour:        White - Almost white    
  Odour:        No data available    
  pH: No data available
  Melting point/freezing point:174°C
  Boiling point/range:        No data available    
  Flash point:        No data available    
  Flammability or explosive
  limits:
    No data available
  Lower:
  Upper:        No data available    
    No data available
  Relative density:
  Solubility(ies):
  [Water]        Soluble    
  [Other solvents]
    Alcohols
  Soluble:
  Very slightly        Ether, Acetone    
  soluble:

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  Possibility of hazardous No special reactivity has been reported.
  reactions:
  Incompatible materials: Oxidizing agents
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Arsenic oxides
  products:

Section 11. TOXICOLOGICAL INFORMATION
    ivn-rat LDLo:100 mg/kg
  Acute Toxicity:
    orl-rat LDLo:450 mg/kg
    ims-rat LDLo:90 mg/kg
    ivn-mus LD50:56 mg/kg
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
  IARC =        No data available    
    No data available
  NTP =
  Reproductive toxicity:        No data available    
  4-Hydroxyphenylarsonic Acid

Section 11. TOXICOLOGICAL INFORMATION
  RTECS Number:        CY5075000    

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
  Crustacea:        No data available    
  Algae:        No data available    
  Persistence / degradability: No data available
    No data available
  Bioaccumulative
  potential(BCF):
  Mobility in soil
  Log Pow:        No data available    
  Soil adsorption (Koc):        No data available    
  Henry's Law        No data available    
  constant(PaM3/mol):

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
    with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
    Observe all federal, state and local regulations when disposing of the substance.

Section 14. TRANSPORT INFORMATION
  Hazards Class:        6.1: Toxic substance.    
  UN-No:        3465    
  Proper shipping name:        Organoarsenic compound, solid, n.o.s.    
  Packing group:        III    
  Marine pollutant        Y    

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
  and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
    loading and unloading were prescribed.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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