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1,5-Naphthalene diisocyanate 3173-72-6 MSDS
  1,5-Diisocyanatonaphthalene      Revision number: 5    
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        1,5-Diisocyanatonaphthalene    
    
  Revision number:        5    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS        Not classified    
  HEALTH HAZARDS
  Acute toxicity (Inhalation)        Category 2    
    Category 2
  Skin corrosion/irritation
  Serious eye damage/eye irritation        Category 2A    
    Category 1
  Respiratory sensitization
  Specific target organ toxicity        Respiratory tract irritation    
  - Single exposure [Category 3]
  ENVIRONMENTAL HAZARDS
    Category 3
  Acute aquatic hazard
  Long-term aquatic hazard        Category 3    
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
    Danger
  Signal word
  Hazard statements        Fatal if inhaled    
    Causes skin irritation
    Causes serious eye irritation
    May cause allergy or asthma symptoms or breathing
    difficulties if inhaled
    May cause respiratory irritation
    Harmful to aquatic life
    Harmful to aquatic life with long lasting effects
  Precautionary statements:
  [Prevention]        Do not breathe dust/fume/gas/mist/vapours/spray.    
    Use only outdoors or in a well-ventilated area.
    Avoid release to the environment.
    Wash hands thoroughly after handling.
    Wear respiratory protection.
    Wear protective gloves/eye protection/face protection.
  1,5-Diisocyanatonaphthalene

Section 2. HAZARDS IDENTIFICATION
  [Response]        IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for    
    breathing. Immediately call a POISON CENTER or doctor/physician.
    IF IN EYES: 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.
    IF ON SKIN: Gently wash with plenty of soap and water.
    If skin irritation occurs: Get medical advice/attention.
    Take off contaminated clothing and wash before reuse.
    If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
  [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/mixture:        Substance    
    1,5-Diisocyanatonaphthalene
  Components:
  Percent:        >98.0%(GC)    
  CAS Number:        3173-72-6    
  Synonyms:        Naphthalene 1,5-Diisocyanate    
  Chemical Formula:        C12H6N2O2    

Section 4. FIRST AID MEASURES
    Remove victim to fresh air and keep at rest in a position comfortable for breathing.
  Inhalation:
    Immediately call a POISON CENTER or doctor/physician.
    Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
  Skin contact:
    soap and water. 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:        Get medical advice/attention if you feel unwell. Rinse mouth.    
  Most important        Cough, Laboured breathing, Sore throat, Abdominal pain, Redness, Pain    
  symptoms/effects, acute
  and delayed:
    A rescuer should wear personal protective equipment, such as rubber gloves and air-
  Protection of first-aiders:
    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 (self-contained breathing apparatus). 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: Prevent product from entering drains.
  1,5-Diisocyanatonaphthalene

Section 6. ACCIDENTAL RELEASE MEASURES
  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 contact with skin, eyes and clothing.
  Conditions for safe storage, including any
  incompatibilities
  Storage conditions:        Keep container tightly closed. Store in a refrigerator.    
    Store under inert gas.
    Protect from moisture.
    Store locked up.
    Store away from incompatible materials such as oxidizing agents.
    Heat-sensitive, Moisture-sensitive
  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.    
  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.    
    Safety goggles. A face-shield, if the situation requires.
  Eye protection:
  Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Solid    
    Crystal- Powder
  Form:
  Colour:        White - Pale yellow    
    No data available
  Odour:
  pH: No data available
  Melting point/freezing point:129°C
  Boiling point/range:        183°C/1.3kPa    
  Flash point:        No data available    
  Flammability or explosive
  limits:
  Lower:        No data available    
  Upper:        No data available    
    1x10-3Pa/20°C
  Vapour pressure:
  Relative density:        No data available    
  Solubility(ies):
  [Water]        No data available    
  [Other solvents]        No data available    

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, Acids, Bases, Reducing agents, Water, Alcohols, Amines
  1,5-Diisocyanatonaphthalene

Section 10. STABILITY AND REACTIVITY
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Hydrogen cyanide
  products:

Section 11. TOXICOLOGICAL INFORMATION
    ihl-rat LC50:270 mg/m3/4H
  Acute Toxicity:
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
  IARC =        Group 3 (Not classifiable as carcinogenic to humans)    
  NTP =        No data available    
  Reproductive toxicity:        No data available    
  RTECS Number:        NQ9600000    

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
    No data available
  Crustacea:
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        No data available    
  potential(BCF):
  Mobility in soil
    No data available
  Log Pow:
  Soil adsorption (Koc):        No data available    
    No data available
  Henry's Law
  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
    6.1: Toxic substance.
  Hazards Class:
  UN-No:        2206    
    Isocyanates, toxic, n.o.s.
  Proper shipping name:
  Packing group:        II    

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.
  1,5-Diisocyanatonaphthalene


SECTION 16 - ADDITIONAL INFORMATION
N/A

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