1,2-Naphthoquinone-2-diazido-5-sulfonyl Chloride 3770-97-6 MSDS
  1,2-Naphthoquinone-2-diazido-5-sulfonyl Chloride      Revision number: 5    
  [Research for Photosensitive Material]
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        1,2-Naphthoquinone-2-diazido-5-sulfonyl Chloride [Research for Photosensitive    
    Material]
                  
  Revision number:        5    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS
  Self-reactive substances and mixtures        Type B    
  HEALTH HAZARDS
  Skin corrosion/irritation        Category 1B    
  Serious eye damage/eye irritation        Category 1    
  ENVIRONMENTAL HAZARDS        Not classified    
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
    Danger
  Signal word
  Hazard statements        Heating may cause a fire or explosion    
    Causes severe skin burns and eye damage
  Precautionary statements:
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
  [Prevention]
    Keep away from incompatible materials such as oxidizing agents.
    Keep only in original container.
    Do not breathe dust/fume/gas/mist/vapours/spray.
    Wash hands thoroughly after handling.
    Wear protective gloves/eye protection/face protection.
  [Response]        IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for    
    breathing.
    IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
    if present and easy to do. Continue rinsing.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse
    skin with water/shower.
    Wash contaminated clothing before reuse.
    Immediately call a POISON CENTER or doctor/physician.
    In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.
  1,2-Naphthoquinone-2-diazido-5-sulfonyl
  Chloride [Research for Photosensitive Material]

Section 2. HAZARDS IDENTIFICATION
  [Storage]        Store away from other materials.    
    Store in a well-ventilated place. Keep cool.
    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    
    1,2-Naphthoquinone-2-diazido-5-sulfonyl Chloride [Research for Photosensitive
  Components:
    Material]
    >98.0%(LC)(T)
  Percent:
  CAS Number:        3770-97-6    
    6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonyl Chloride
  Synonyms:
  Chemical Formula:        C10H5ClN2O3S    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Immediately call a POISON CENTER or doctor/physician.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Gently wash with plenty of    
    soap and water. Immediately call a POISON CENTER or doctor/physician.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Continue rinsing.Immediately call a POISON CENTER or
    doctor/physician.
    Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT
  Ingestion:
    induce vomiting.
  Protection of first-aiders:        A rescuer should wear personal protective equipment, such as rubber gloves and air-    
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, carbon dioxide.    
  media:
  Unsuitable extinguishing Water
  media:
  Specific hazards arising Explosion risk in case of fire. Fight fire remotely due to the risk of explosion.
  from the chemical:        Take care as it may decompose upon combustion or in high temperatures to    
    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: Keep containers cool by
    spraying with water but NO direct contact with water. Eliminate all ignition sources 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
    Use extra personal protective equipment (P3 filter respirator for toxic particles). Keep
  Personal precautions,
  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.
  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.
  Prevention of secondary Do not allow contact with water. Remove all sources of ignition. Fire-extinguishing
  hazards:        devices should be prepared in case of a fire. Use spark-proof tools and explosion-    
    proof equipment.
  1,2-Naphthoquinone-2-diazido-5-sulfonyl
  Chloride [Research for Photosensitive Material]

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Be careful not to cause leakage, overflow, or dispersion. Steam should not be
    generated unnecessarily. Keep away from heat/sparks/open flame/hot surfaces. -No
    smoking. Take measures to prevent the build up of electrostatic charge. Use
    explosion-proof equipment. Avoid shock and friction. Wash hands and face before
    breaks and immediately after handling the product.
    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.
    May develop pressure. Open carefully.
  Conditions for safe storage, including any
  incompatibilities
  Storage conditions:        Keep container tightly closed. Store in a cool, dark and well-ventilated place.    
    Store under inert gas.
    Protect from moisture.
    Store locked up.
    Be sure not to give the container unexpected impacts, such as falling down or falling
    off.
    Store away from other materials.
    Heat-sensitive, Moisture-sensitive
    Comply with laws. Keep only in original container.
  Packaging material:

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.
    Impervious gloves.
  Hand protection:
  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    
    Reddish yellow - Deep yellow red
  Colour:
  Odour:        No data available    
  pH: No data available
  Melting point/freezing point:132°C (dec.)
  Boiling point/range:        No data available    
  Flash point:        No data available    
  Flammability or explosive
  limits:
  Lower:        No data available    
  Upper:        No data available    
  Relative density:        No data available    
  Solubility(ies):
    Insoluble
  [Water]
  [Other solvents]
  Soluble:        Benzene, Acetone, Chloroform, Tetrahydrofuran(THF), Dioxane    

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  1,2-Naphthoquinone-2-diazido-5-sulfonyl
  Chloride [Research for Photosensitive Material]

Section 10. STABILITY AND REACTIVITY
  Possibility of hazardous May explosively decompose on heating, shock, friction, etc.
  reactions:        Decomposes in contact with water and liberates toxic gases.    
  Conditions to avoid:        Heat, Spark, Open flame, Shock, Friction, Moisture    
  Incompatible materials: Oxidizing agents, Bases, Water
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Sulfur oxides, Hydrogen
  products:        chloride    

Section 11. TOXICOLOGICAL INFORMATION
    orl-mus LD50:>3200 mg/kg
  Acute Toxicity:
    orl-rat LD50:>3200 mg/kg
    ipr-mus LD50:200 mg/kg
    ipr-rat LD50:400 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    
    QK3686500
  RTECS Number:

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
  Crustacea:        No data available    
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        No data available    
  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 and an expert of disposal. You may be able
    to dissolve or mix material with a combustible solvent and little by little burn in a chemical incinerator equipped with
    an afterburner and scrubber system. If a large amount of the substance is burned at a time, an explosion may
    occur. Observe all federal, state and local regulations when disposing of the substance.

Section 14. TRANSPORT INFORMATION
  Hazards Class:        Does not correspond to the classification standard of the United Nations    
  UN-No:        None specified (Forbidden by air and sea).    

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.
  1,2-Naphthoquinone-2-diazido-5-sulfonyl
  Chloride [Research for Photosensitive Material]


SECTION 16 - ADDITIONAL INFORMATION
N/A

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